diff options
Diffstat (limited to 'recipes')
18 files changed, 0 insertions, 5356 deletions
diff --git a/recipes/linux/linux-openmoko-2.6.31/0001-DRM-for-platform-devices.patch b/recipes/linux/linux-openmoko-2.6.31/0001-DRM-for-platform-devices.patch deleted file mode 100644 index 2c9b611165..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0001-DRM-for-platform-devices.patch +++ /dev/null @@ -1,458 +0,0 @@ -From da270cf61e67d912b38e314719511efc4c2ea085 Mon Sep 17 00:00:00 2001 -From: Thomas White <taw@bitwiz.org.uk> -Date: Tue, 20 Oct 2009 15:52:30 +0200 -Subject: [PATCH 1/4] DRM for platform devices - -This modifies the DRM core in a small number of places to allow platform -devices to be used for direct rendering, alongside PCI devices. - -Signed-off-by: Thomas White <taw@bitwiz.org.uk> ---- - drivers/gpu/drm/Kconfig | 2 +- - drivers/gpu/drm/drm_bufs.c | 2 +- - drivers/gpu/drm/drm_drv.c | 27 ++++++++++ - drivers/gpu/drm/drm_info.c | 27 ++++++++-- - drivers/gpu/drm/drm_ioctl.c | 118 ++++++++++++++++++++++++++++++------------- - drivers/gpu/drm/drm_stub.c | 76 +++++++++++++++++++++++++++- - drivers/gpu/drm/drm_sysfs.c | 6 ++- - include/drm/drmP.h | 13 +++++ - 8 files changed, 224 insertions(+), 47 deletions(-) - -diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig -index 39b393d..cef3d2c 100644 ---- a/drivers/gpu/drm/Kconfig -+++ b/drivers/gpu/drm/Kconfig -@@ -6,7 +6,7 @@ - # - menuconfig DRM - tristate "Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)" -- depends on (AGP || AGP=n) && PCI && !EMULATED_CMPXCHG && MMU -+ depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU - select I2C - select I2C_ALGOBIT - help -diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c -index 6246e3f..b9f15bf 100644 ---- a/drivers/gpu/drm/drm_bufs.c -+++ b/drivers/gpu/drm/drm_bufs.c -@@ -188,7 +188,7 @@ static int drm_addmap_core(struct drm_device * dev, resource_size_t offset, - switch (map->type) { - case _DRM_REGISTERS: - case _DRM_FRAME_BUFFER: --#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) -+#if !defined(__sparc__) && !defined(__alpha__) && !defined(__ia64__) && !defined(__powerpc64__) && !defined(__x86_64__) && !defined(__arm__) - if (map->offset + (map->size-1) < map->offset || - map->offset < virt_to_phys(high_memory)) { - kfree(map); -diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c -index b39d7bf..a7861e8 100644 ---- a/drivers/gpu/drm/drm_drv.c -+++ b/drivers/gpu/drm/drm_drv.c -@@ -247,6 +247,7 @@ int drm_lastclose(struct drm_device * dev) - */ - int drm_init(struct drm_driver *driver) - { -+#ifdef CONFIG_PCI - struct pci_dev *pdev = NULL; - const struct pci_device_id *pid; - int i; -@@ -280,11 +281,37 @@ int drm_init(struct drm_driver *driver) - drm_get_dev(pdev, pid, driver); - } - } -+#endif - return 0; - } - - EXPORT_SYMBOL(drm_init); - -+/** -+ * Call this to associate a drm_driver with a platform_device. -+ * -+ * \return zero on success or a negative number on failure. -+ * -+ * This is a replacement for drm_init(), but for platform drivers. -+ * In this case, the caller must provide the matching platform_device -+ * -+ * since there is no physical bus to scan through. -+ * -+ * \sa drm_init -+ * -+ */ -+int drm_platform_init(struct drm_driver *driver, struct platform_device *pdev, -+ void *priv) -+{ -+ DRM_DEBUG("\n"); -+ -+ INIT_LIST_HEAD(&driver->device_list); -+ -+ return drm_get_platform_dev(pdev, driver, priv); -+} -+ -+EXPORT_SYMBOL(drm_platform_init); -+ - void drm_exit(struct drm_driver *driver) - { - struct drm_device *dev, *tmp; -diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c -index f0f6c6b..838c2ee 100644 ---- a/drivers/gpu/drm/drm_info.c -+++ b/drivers/gpu/drm/drm_info.c -@@ -52,12 +52,28 @@ int drm_name_info(struct seq_file *m, void *data) - return 0; - - if (master->unique) { -- seq_printf(m, "%s %s %s\n", -- dev->driver->pci_driver.name, -- pci_name(dev->pdev), master->unique); -+ -+ if (drm_core_is_platform(dev)) { -+ seq_printf(m, "%s %s %s\n", -+ dev->driver->name, -+ dev_name(&dev->platform_dev->dev), -+ master->unique); -+ } else { -+ seq_printf(m, "%s %s %s\n", -+ dev->driver->pci_driver.name, -+ pci_name(dev->pdev), master->unique); -+ } -+ - } else { -- seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, -- pci_name(dev->pdev)); -+ -+ if (drm_core_is_platform(dev)) { -+ seq_printf(m, "%s %s\n", dev->driver->name, -+ dev_name(&dev->platform_dev->dev)); -+ } else { -+ seq_printf(m, "%s %s\n", dev->driver->pci_driver.name, -+ pci_name(dev->pdev)); -+ } -+ - } - - return 0; -@@ -325,4 +341,3 @@ int drm_vma_info(struct seq_file *m, void *data) - } - - #endif -- -diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c -index 9b9ff46..133ef29 100644 ---- a/drivers/gpu/drm/drm_ioctl.c -+++ b/drivers/gpu/drm/drm_ioctl.c -@@ -83,7 +83,6 @@ int drm_setunique(struct drm_device *dev, void *data, - { - struct drm_unique *u = data; - struct drm_master *master = file_priv->master; -- int domain, bus, slot, func, ret; - - if (master->unique_len || master->unique) - return -EBUSY; -@@ -101,28 +100,46 @@ int drm_setunique(struct drm_device *dev, void *data, - - master->unique[master->unique_len] = '\0'; - -- dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + -- strlen(master->unique) + 2, GFP_KERNEL); -- if (!dev->devname) -- return -ENOMEM; -+ if ( !drm_core_is_platform(dev) ) { - -- sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, -- master->unique); -+ int domain, bus, slot, func, ret; - -- /* Return error if the busid submitted doesn't match the device's actual -- * busid. -- */ -- ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func); -- if (ret != 3) -- return -EINVAL; -- domain = bus >> 8; -- bus &= 0xff; -+ /* PCI device */ -+ dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + -+ strlen(master->unique) + 2, GFP_KERNEL); -+ if (!dev->devname) -+ return -ENOMEM; - -- if ((domain != drm_get_pci_domain(dev)) || -- (bus != dev->pdev->bus->number) || -- (slot != PCI_SLOT(dev->pdev->devfn)) || -- (func != PCI_FUNC(dev->pdev->devfn))) -- return -EINVAL; -+ sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, -+ master->unique); -+ -+ /* Return error if the busid submitted doesn't match the -+ * device's actual busid. -+ */ -+ ret = sscanf(master->unique, "PCI:%d:%d:%d", &bus, &slot, &func); -+ if (ret != 3) -+ return -EINVAL; -+ domain = bus >> 8; -+ bus &= 0xff; -+ -+ if ((domain != drm_get_pci_domain(dev)) || -+ (bus != dev->pdev->bus->number) || -+ (slot != PCI_SLOT(dev->pdev->devfn)) || -+ (func != PCI_FUNC(dev->pdev->devfn))) -+ return -EINVAL; -+ -+ } else { -+ -+ /* Platform device */ -+ dev->devname = kmalloc(strlen(dev->driver->name) + -+ strlen(master->unique) + 2, GFP_KERNEL); -+ if (!dev->devname) -+ return -ENOMEM; -+ -+ sprintf(dev->devname, "%s@%s", dev->driver->name, -+ master->unique); -+ -+ } - - return 0; - } -@@ -141,23 +158,52 @@ static int drm_set_busid(struct drm_device *dev, struct drm_file *file_priv) - if (master->unique == NULL) - return -ENOMEM; - -- len = snprintf(master->unique, master->unique_len, "pci:%04x:%02x:%02x.%d", -- drm_get_pci_domain(dev), -- dev->pdev->bus->number, -- PCI_SLOT(dev->pdev->devfn), -- PCI_FUNC(dev->pdev->devfn)); -- if (len >= master->unique_len) -- DRM_ERROR("buffer overflow"); -- else -- master->unique_len = len; -- -- dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + -- master->unique_len + 2, GFP_KERNEL); -- if (dev->devname == NULL) -- return -ENOMEM; -+ if ( !drm_core_is_platform(dev) ) { -+ -+ /* PCI device */ - -- sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, -- master->unique); -+ len = snprintf(master->unique, master->unique_len, -+ "pci:%04x:%02x:%02x.%d", -+ drm_get_pci_domain(dev), -+ dev->pdev->bus->number, -+ PCI_SLOT(dev->pdev->devfn), -+ PCI_FUNC(dev->pdev->devfn)); -+ if (len >= master->unique_len) -+ DRM_ERROR("buffer overflow"); -+ else -+ master->unique_len = len; -+ -+ dev->devname = kmalloc(strlen(dev->driver->pci_driver.name) + -+ master->unique_len + 2, GFP_KERNEL); -+ if (dev->devname == NULL) -+ return -ENOMEM; -+ -+ sprintf(dev->devname, "%s@%s", dev->driver->pci_driver.name, -+ master->unique); -+ -+ } else { -+ -+ /* Platform device */ -+ -+ int len; -+ -+ len = snprintf(master->unique, master->unique_len, -+ "platform:%s", dev->platform_dev->name); -+ -+ if (len >= master->unique_len) -+ DRM_ERROR("buffer overflow"); -+ else -+ master->unique_len = len; -+ -+ dev->devname = kmalloc(strlen(dev->driver->name) -+ + master->unique_len + 2, GFP_KERNEL); -+ if (dev->devname == NULL) -+ return -ENOMEM; -+ -+ sprintf(dev->devname, "%s@%s", dev->driver->name, -+ master->unique); -+ -+ } - - return 0; - } -diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c -index 55bb8a8..a7069ad 100644 ---- a/drivers/gpu/drm/drm_stub.c -+++ b/drivers/gpu/drm/drm_stub.c -@@ -230,8 +230,10 @@ static int drm_fill_in_dev(struct drm_device * dev, struct pci_dev *pdev, - idr_init(&dev->drw_idr); - - dev->pdev = pdev; -- dev->pci_device = pdev->device; -- dev->pci_vendor = pdev->vendor; -+ if (pdev) { -+ dev->pci_device = pdev->device; -+ dev->pci_vendor = pdev->vendor; -+ } - - #ifdef __alpha__ - dev->hose = pdev->sysdata; -@@ -449,6 +451,76 @@ err_g1: - EXPORT_SYMBOL(drm_get_dev); - - /** -+ * -+ * Register a platform device as a DRM device -+ * -+ * \param pdev - platform device structure -+ * \param driver - the matching drm_driver structure -+ * \return zero on success or a negative number on failure. -+ * -+ * Attempt to gets inter module "drm" information. If we are first -+ * then register the character device and inter module information. -+ * Try and register, if we fail to register, backout previous work. -+ * -+ * \sa drm_get_dev -+ */ -+int drm_get_platform_dev(struct platform_device *pdev, -+ struct drm_driver *driver, void *priv) -+{ -+ struct drm_device *dev; -+ int ret; -+ DRM_DEBUG("\n"); -+ -+ dev = kmalloc(sizeof(*dev), GFP_KERNEL); -+ if (!dev) -+ return -ENOMEM; -+ dev->dev_private = priv; -+ -+ if ((ret = drm_fill_in_dev(dev, NULL, NULL, driver))) { -+ printk(KERN_ERR "DRM: Fill_in_dev failed.\n"); -+ goto err_g1; -+ } -+ dev->platform_dev = pdev; -+ -+ if (drm_core_check_feature(dev, DRIVER_MODESET)) { -+ ret = drm_get_minor(dev, &dev->control, DRM_MINOR_CONTROL); -+ if (ret) -+ goto err_g2; -+ } -+ -+ if ((ret = drm_get_minor(dev, &dev->primary, DRM_MINOR_LEGACY))) -+ goto err_g3; -+ -+ if (dev->driver->load) { -+ ret = dev->driver->load(dev, 0); -+ if (ret) -+ goto err_g3; -+ } -+ -+ /* setup the grouping for the legacy output */ -+ if (drm_core_check_feature(dev, DRIVER_MODESET)) { -+ ret = drm_mode_group_init_legacy_group(dev, &dev->primary->mode_group); -+ if (ret) -+ goto err_g3; -+ } -+ -+ list_add_tail(&dev->driver_item, &driver->device_list); -+ -+ DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", -+ driver->name, driver->major, driver->minor, driver->patchlevel, -+ driver->date, dev->primary->index); -+ -+ return 0; -+ -+err_g3: -+ drm_put_minor(&dev->primary); -+err_g2: -+err_g1: -+ kfree(dev); -+ return ret; -+} -+ -+/** - * Put a secondary minor number. - * - * \param sec_minor - structure to be released -diff --git a/drivers/gpu/drm/drm_sysfs.c b/drivers/gpu/drm/drm_sysfs.c -index f7a615b..fea2b71 100644 ---- a/drivers/gpu/drm/drm_sysfs.c -+++ b/drivers/gpu/drm/drm_sysfs.c -@@ -482,7 +482,11 @@ int drm_sysfs_device_add(struct drm_minor *minor) - int err; - char *minor_str; - -- minor->kdev.parent = &minor->dev->pdev->dev; -+ if (minor->dev->pdev) { -+ minor->kdev.parent = &minor->dev->pdev->dev; -+ } else { -+ minor->kdev.parent = &minor->dev->platform_dev->dev; -+ } - minor->kdev.class = drm_class; - minor->kdev.release = drm_sysfs_device_release; - minor->kdev.devt = minor->device; -diff --git a/include/drm/drmP.h b/include/drm/drmP.h -index 45b67d9..66253f9 100644 ---- a/include/drm/drmP.h -+++ b/include/drm/drmP.h -@@ -55,6 +55,7 @@ - #include <linux/mm.h> - #include <linux/cdev.h> - #include <linux/mutex.h> -+#include <linux/platform_device.h> - #if defined(__alpha__) || defined(__powerpc__) - #include <asm/pgtable.h> /* For pte_wrprotect */ - #endif -@@ -113,6 +114,7 @@ extern void drm_ut_debug_printk(unsigned int request_level, - #define DRIVER_IRQ_VBL2 0x800 - #define DRIVER_GEM 0x1000 - #define DRIVER_MODESET 0x2000 -+#define DRIVER_IS_PLATFORM 0x4000 - - /***********************************************************************/ - /** \name Begin the DRM... */ -@@ -981,6 +983,7 @@ struct drm_device { - wait_queue_head_t buf_writers; /**< Processes waiting to ctx switch */ - - struct drm_agp_head *agp; /**< AGP data */ -+ struct platform_device *platform_dev; /**< platform device structure */ - - struct pci_dev *pdev; /**< PCI device structure */ - int pci_vendor; /**< PCI vendor id */ -@@ -1091,12 +1094,20 @@ static inline int drm_mtrr_del(int handle, unsigned long offset, - } - #endif - -+static inline int drm_core_is_platform(struct drm_device *dev) -+{ -+ return drm_core_check_feature(dev, DRIVER_IS_PLATFORM); -+} -+ - /******************************************************************/ - /** \name Internal function definitions */ - /*@{*/ - - /* Driver support (drm_drv.h) */ - extern int drm_init(struct drm_driver *driver); -+extern int drm_platform_init(struct drm_driver *driver, -+ struct platform_device *pdev, -+ void *dev_private); - extern void drm_exit(struct drm_driver *driver); - extern int drm_ioctl(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg); -@@ -1314,6 +1325,8 @@ extern int drm_dropmaster_ioctl(struct drm_device *dev, void *data, - struct drm_file *file_priv); - struct drm_master *drm_master_create(struct drm_minor *minor); - extern struct drm_master *drm_master_get(struct drm_master *master); -+extern int drm_get_platform_dev(struct platform_device *pdev, -+ struct drm_driver *driver, void *priv); - extern void drm_master_put(struct drm_master **master); - extern int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, - struct drm_driver *driver); --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0001-gta02_defconfig-Enable-GLAMO_DRM.patch b/recipes/linux/linux-openmoko-2.6.31/0001-gta02_defconfig-Enable-GLAMO_DRM.patch deleted file mode 100644 index 94fced1741..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0001-gta02_defconfig-Enable-GLAMO_DRM.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 6cc1ca971b357db4760a40729728c05e403857d7 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Thu, 19 Nov 2009 11:39:51 +0100 -Subject: [PATCH] gta02_defconfig: Enable GLAMO_DRM - ---- - arch/arm/configs/gta02_defconfig | 7 ++++++- - 1 files changed, 6 insertions(+), 1 deletions(-) - -diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig -index 0f53baf..1cce709 100644 ---- a/arch/arm/configs/gta02_defconfig -+++ b/arch/arm/configs/gta02_defconfig -@@ -1000,14 +1000,19 @@ CONFIG_PCF50633_GPIO=y - # CONFIG_EZX_PCAP is not set - # CONFIG_MFD_PCF50606 is not set - CONFIG_MFD_GLAMO=y --CONFIG_MFD_GLAMO_FB=y -+# CONFIG_MFD_GLAMO_FB is not set - CONFIG_MFD_GLAMO_GPIO=y - CONFIG_MFD_GLAMO_MCI=y -+CONFIG_MFD_GLAMO_DRM=y - # CONFIG_MEDIA_SUPPORT is not set - - # - # Graphics support - # -+CONFIG_DRM=y -+# CONFIG_DRM_MGA is not set -+# CONFIG_DRM_VIA is not set -+# CONFIG_DRM_SAVAGE is not set - # CONFIG_VGASTATE is not set - CONFIG_VIDEO_OUTPUT_CONTROL=y - CONFIG_FB=y --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch b/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch deleted file mode 100644 index c6b989f997..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch +++ /dev/null @@ -1,27 +0,0 @@ -From 63b619f9466dc36648d082dc4e4fad714a343d80 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sat, 7 Nov 2009 20:33:06 +0100 -Subject: [PATCH 1/5] wm8753: fix build with gcc-4.4.2, which works ok with 4.1.2 - ---- - sound/soc/codecs/wm8753.c | 4 +++- - 1 files changed, 3 insertions(+), 1 deletions(-) - -diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c -index d80d414..1e685b2 100644 ---- a/sound/soc/codecs/wm8753.c -+++ b/sound/soc/codecs/wm8753.c -@@ -709,7 +709,9 @@ static void pll_factors(struct _pll_div *pll_div, unsigned int target, - Nmod = target % source; - Kpart = FIXED_PLL_SIZE * (long long)Nmod; - -- do_div(Kpart, source); -+ // with this, gcc-4.4.2 emits the reference to uldivmod, but then optimizes it out -+ //do_div(Kpart, source); -+ __do_div_asm(Kpart, source); - - K = Kpart & 0xFFFFFFFF; - --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0002-Glamo-DRM-and-KMS-driver.patch b/recipes/linux/linux-openmoko-2.6.31/0002-Glamo-DRM-and-KMS-driver.patch deleted file mode 100644 index 4a837e9b08..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0002-Glamo-DRM-and-KMS-driver.patch +++ /dev/null @@ -1,3818 +0,0 @@ -From 01435b6f8fba2031e6941756a6a4e42be553f4a0 Mon Sep 17 00:00:00 2001 -From: Thomas White <taw@bitwiz.org.uk> -Date: Tue, 20 Oct 2009 16:14:55 +0200 -Subject: [PATCH 2/4] Glamo DRM and KMS driver - -This adds the Glamo DRM and KMS driver, but not the modifications needed -elsewhere to support it. - -Signed-off-by: Thomas White <taw@bitwiz.org.uk> ---- - drivers/gpu/drm/drm_stub.c | 2 +- - drivers/mfd/glamo/Kconfig | 15 + - drivers/mfd/glamo/Makefile | 5 +- - drivers/mfd/glamo/glamo-buffer.c | 372 ++++++++++++++ - drivers/mfd/glamo/glamo-buffer.h | 60 +++ - drivers/mfd/glamo/glamo-cmdq.c | 528 ++++++++++++++++++++ - drivers/mfd/glamo/glamo-cmdq.h | 49 ++ - drivers/mfd/glamo/glamo-display.c | 875 +++++++++++++++++++++++++++++++++ - drivers/mfd/glamo/glamo-display.h | 39 ++ - drivers/mfd/glamo/glamo-drm-drv.c | 453 +++++++++++++++++ - drivers/mfd/glamo/glamo-drm-private.h | 156 ++++++ - drivers/mfd/glamo/glamo-fence.c | 329 +++++++++++++ - drivers/mfd/glamo/glamo-fence.h | 36 ++ - drivers/mfd/glamo/glamo-kms-fb.c | 540 ++++++++++++++++++++ - drivers/mfd/glamo/glamo-kms-fb.h | 41 ++ - include/drm/Kbuild | 1 + - include/drm/glamo_drm.h | 153 ++++++ - 17 files changed, 3652 insertions(+), 2 deletions(-) - create mode 100644 drivers/mfd/glamo/glamo-buffer.c - create mode 100644 drivers/mfd/glamo/glamo-buffer.h - create mode 100644 drivers/mfd/glamo/glamo-cmdq.c - create mode 100644 drivers/mfd/glamo/glamo-cmdq.h - create mode 100644 drivers/mfd/glamo/glamo-display.c - create mode 100644 drivers/mfd/glamo/glamo-display.h - create mode 100644 drivers/mfd/glamo/glamo-drm-drv.c - create mode 100644 drivers/mfd/glamo/glamo-drm-private.h - create mode 100644 drivers/mfd/glamo/glamo-fence.c - create mode 100644 drivers/mfd/glamo/glamo-fence.h - create mode 100644 drivers/mfd/glamo/glamo-kms-fb.c - create mode 100644 drivers/mfd/glamo/glamo-kms-fb.h - create mode 100644 include/drm/glamo_drm.h - -diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c -index a7069ad..5e3d65a 100644 ---- a/drivers/gpu/drm/drm_stub.c -+++ b/drivers/gpu/drm/drm_stub.c -@@ -471,7 +471,7 @@ int drm_get_platform_dev(struct platform_device *pdev, - int ret; - DRM_DEBUG("\n"); - -- dev = kmalloc(sizeof(*dev), GFP_KERNEL); -+ dev = kzalloc(sizeof(*dev), GFP_KERNEL); - if (!dev) - return -ENOMEM; - dev->dev_private = priv; -diff --git a/drivers/mfd/glamo/Kconfig b/drivers/mfd/glamo/Kconfig -index 8c93bcb..375e5db 100644 ---- a/drivers/mfd/glamo/Kconfig -+++ b/drivers/mfd/glamo/Kconfig -@@ -39,3 +39,18 @@ config MFD_GLAMO_MCI - neo1973 GTA-02. - - If unsure, say N. -+ -+config MFD_GLAMO_DRM -+ tristate "Glamo direct rendering and kernel modesetting support" -+ depends on MFD_GLAMO && DRM -+ select FB_CFB_FILLRECT -+ select FB_CFB_COPYAREA -+ select FB_CFB_IMAGEBLIT -+ help -+ Direct Rendering Manager interface for the S-Media Glamo chip, as -+ used in Openmoko FreeRunner (GTA02). -+ -+ This DRM driver includes kernel modesetting (KMS) support. As such, -+ do not select MFD_GLAMO_FB above if you choose to enable this option. -+ -+ If unsure, say N. -diff --git a/drivers/mfd/glamo/Makefile b/drivers/mfd/glamo/Makefile -index ebf26f7..d5ebf8f 100644 ---- a/drivers/mfd/glamo/Makefile -+++ b/drivers/mfd/glamo/Makefile -@@ -1,5 +1,5 @@ - # --# Makefile for the Smedia Glamo framebuffer driver -+# Makefile for the Smedia Glamo driver(s) - # - - obj-$(CONFIG_MFD_GLAMO) += glamo-core.o -@@ -8,4 +8,7 @@ obj-$(CONFIG_MFD_GLAMO_SPI) += glamo-spi.o - - obj-$(CONFIG_MFD_GLAMO_FB) += glamo-fb.o - obj-$(CONFIG_MFD_GLAMO_MCI) += glamo-mci.o -+obj-$(CONFIG_MFD_GLAMO_DRM) += glamo-drm.o - -+glamo-drm-objs := glamo-drm-drv.o glamo-cmdq.o glamo-buffer.o \ -+ glamo-display.o glamo-kms-fb.o glamo-fence.o -diff --git a/drivers/mfd/glamo/glamo-buffer.c b/drivers/mfd/glamo/glamo-buffer.c -new file mode 100644 -index 0000000..45500d3 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-buffer.c -@@ -0,0 +1,372 @@ -+/* -+ * SMedia Glamo 336x/337x memory management -+ * -+ * Copyright (c) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program. If not, see <http://www.gnu.org/licenses/>. -+ * -+ * -+ * Memory mapping functions based on i915_gem.c, to which the following -+ * notice applies: -+ * -+ * Copyright © 2008 Intel Corporation -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the "Software"), -+ * to deal in the Software without restriction, including without limitation -+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, -+ * and/or sell copies of the Software, and to permit persons to whom the -+ * Software is furnished to do so, subject to the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the next -+ * paragraph) shall be included in all copies or substantial portions of the -+ * Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -+ * IN THE SOFTWARE. -+ * -+ * Authors: -+ * Eric Anholt <eric@anholt.net> -+ */ -+ -+ -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+ -+#include "glamo-drm-private.h" -+#include "glamo-cmdq.h" /* For glamo_cmdq_blank() */ -+ -+ -+struct drm_gem_object *glamo_gem_object_alloc(struct drm_device *dev, int size, -+ int alignment) -+{ -+ struct drm_gem_object *obj; -+ struct glamodrm_handle *gdrm; -+ struct drm_glamo_gem_object *gobj; -+ -+ gdrm = dev->dev_private; -+ -+ size = roundup(size, PAGE_SIZE); -+ -+ obj = drm_gem_object_alloc(dev, size); -+ if (obj == NULL) return NULL; -+ -+ /* See glamodrm_gem_init_object() below */ -+ gobj = obj->driver_private; -+ -+ /* Allocate memory for this object in VRAM */ -+ gobj->block = drm_mm_search_free(gdrm->mmgr, size, alignment, 1); -+ if (!gobj->block) { -+ goto fail; -+ } -+ gobj->block = drm_mm_get_block(gobj->block, size, alignment); -+ if (!gobj->block) { -+ goto fail; -+ } -+ -+ /* Arrange for the contents to be set to zero */ -+ glamo_cmdq_blank(gdrm, obj); -+ -+ return obj; -+ -+fail: -+ mutex_lock(&dev->struct_mutex); -+ drm_gem_object_unreference(obj); -+ mutex_unlock(&dev->struct_mutex); -+ printk(KERN_INFO "[glamo-drm] Failed to allocate object\n"); -+ -+ return NULL; -+} -+ -+ -+int glamo_ioctl_gem_create(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_glamo_gem_create *args = data; -+ struct drm_gem_object *obj; -+ int handle, ret, alignment, size; -+ -+ /* Alignment must be a non-zero multiple of 2 */ -+ alignment = args->alignment; -+ if ( alignment < 2 ) alignment = 2; -+ if ( alignment % 2 ) alignment *= 2; -+ -+ /* Size must be similarly sanitised */ -+ size = args->size; -+ if ( size < 2 ) size = 2; -+ if ( size % 2 ) size += 1; -+ -+ /* Create an object */ -+ obj = glamo_gem_object_alloc(dev, size, alignment); -+ if ( obj == NULL ) return -ENOMEM; -+ -+ /* Create a handle for it */ -+ ret = drm_gem_handle_create(file_priv, obj, &handle); -+ mutex_lock(&dev->struct_mutex); -+ drm_gem_object_handle_unreference(obj); -+ mutex_unlock(&dev->struct_mutex); -+ if (ret) goto fail; -+ -+ /* Return */ -+ args->handle = handle; -+ return 0; -+ -+fail: -+ mutex_lock(&dev->struct_mutex); -+ drm_gem_object_unreference(obj); -+ mutex_unlock(&dev->struct_mutex); -+ printk(KERN_INFO "[glamo-drm] Failed to allocate object\n"); -+ return ret; -+} -+ -+ -+int glamodrm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -+{ -+ struct drm_gem_object *obj = vma->vm_private_data; -+ struct drm_device *dev = obj->dev; -+ struct drm_glamo_gem_object *gobj = obj->driver_private; -+ struct glamodrm_handle *gdrm = dev->dev_private; -+ pgoff_t page_offset; -+ unsigned long pfn; -+ int ret = 0; -+ -+ /* We don't use vmf->pgoff since that has the fake offset */ -+ page_offset = ((unsigned long)vmf->virtual_address - vma->vm_start) >> -+ PAGE_SHIFT; -+ -+ mutex_lock(&dev->struct_mutex); -+ pfn = ((gdrm->vram->start + GLAMO_OFFSET_FB + gobj->block->start) -+ >> PAGE_SHIFT) + page_offset; -+ ret = vm_insert_pfn(vma, (unsigned long)vmf->virtual_address, pfn); -+ mutex_unlock(&dev->struct_mutex); -+ -+ switch (ret) { -+ case -ENOMEM: -+ case -EAGAIN: -+ return VM_FAULT_OOM; -+ case -EFAULT: -+ case -EBUSY: -+ DRM_ERROR("can't insert pfn?? fault or busy...\n"); -+ return VM_FAULT_SIGBUS; -+ default: -+ return VM_FAULT_NOPAGE; -+ } -+} -+ -+ -+static int glamo_gem_create_mmap_offset(struct drm_gem_object *obj) -+{ -+ struct drm_device *dev = obj->dev; -+ struct drm_gem_mm *mm = dev->mm_private; -+ struct drm_glamo_gem_object *gobj = obj->driver_private; -+ struct drm_map_list *list; -+ struct drm_local_map *map; -+ int ret = 0; -+ -+ /* Set the object up for mmap'ing */ -+ list = &obj->map_list; -+ list->map = kzalloc(sizeof(struct drm_map_list), GFP_KERNEL); -+ if (!list->map) -+ return -ENOMEM; -+ -+ map = list->map; -+ map->type = _DRM_GEM; -+ map->size = obj->size; -+ map->handle = obj; -+ -+ /* Get a DRM GEM mmap offset allocated... */ -+ list->file_offset_node = drm_mm_search_free(&mm->offset_manager, -+ obj->size / PAGE_SIZE, 0, 0); -+ if (!list->file_offset_node) { -+ DRM_ERROR("failed to allocate offset for bo %d\n", obj->name); -+ ret = -ENOMEM; -+ goto out_free_list; -+ } -+ -+ list->file_offset_node = drm_mm_get_block(list->file_offset_node, -+ obj->size / PAGE_SIZE, 0); -+ if (!list->file_offset_node) { -+ ret = -ENOMEM; -+ goto out_free_list; -+ } -+ -+ list->hash.key = list->file_offset_node->start; -+ if (drm_ht_insert_item(&mm->offset_hash, &list->hash)) { -+ DRM_ERROR("failed to add to map hash\n"); -+ goto out_free_mm; -+ } -+ -+ /* By now we should be all set, any drm_mmap request on the offset -+ * below will get to our mmap & fault handler */ -+ gobj->mmap_offset = ((uint64_t) list->hash.key) << PAGE_SHIFT; -+ -+ return 0; -+ -+out_free_mm: -+ drm_mm_put_block(list->file_offset_node); -+out_free_list: -+ kfree(list->map); -+ -+ return ret; -+} -+ -+ -+int glamo_ioctl_gem_mmap(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct drm_glamo_gem_mmap *args = data; -+ struct drm_gem_object *obj; -+ struct drm_glamo_gem_object *gobj; -+ int ret; -+ -+ obj = drm_gem_object_lookup(dev, file_priv, args->handle); -+ if (obj == NULL) -+ return -EBADF; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ gobj = obj->driver_private; -+ if (!gobj->mmap_offset) { -+ ret = glamo_gem_create_mmap_offset(obj); -+ if (ret) { -+ mutex_unlock(&dev->struct_mutex); -+ return ret; -+ } -+ } -+ -+ args->offset = gobj->mmap_offset; -+ -+ drm_gem_object_unreference(obj); -+ mutex_unlock(&dev->struct_mutex); -+ -+ return 0; -+} -+ -+ -+int glamo_ioctl_gem_pin(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_gem_pin\n"); -+ return 0; -+} -+ -+ -+int glamo_ioctl_gem_unpin(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_gem_unpin\n"); -+ return 0; -+} -+ -+ -+int glamo_ioctl_gem_pread(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_gem_pread\n"); -+ return 0; -+} -+ -+ -+int glamo_ioctl_gem_pwrite(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_gem_pwrite\n"); -+ return 0; -+} -+ -+ -+int glamodrm_gem_init_object(struct drm_gem_object *obj) -+{ -+ struct drm_glamo_gem_object *gobj; -+ -+ /* Allocate a private structure */ -+ gobj = kzalloc(sizeof(*gobj), GFP_KERNEL); -+ if (!gobj) return -ENOMEM; -+ -+ obj->driver_private = gobj; -+ gobj->obj = obj; -+ -+ return 0; -+} -+ -+ -+void glamodrm_gem_free_object(struct drm_gem_object *obj) -+{ -+ struct drm_glamo_gem_object *gobj; -+ struct drm_map_list *list; -+ struct drm_device *dev; -+ struct drm_gem_mm *mm; -+ struct drm_local_map *map; -+ -+ dev = obj->dev; -+ mm = dev->mm_private; -+ gobj = obj->driver_private; -+ -+ /* Free the VRAM */ -+ if ( gobj->block != NULL ) { -+ drm_mm_put_block(gobj->block); -+ } -+ -+ /* Release mappings */ -+ list = &obj->map_list; -+ drm_ht_remove_item(&mm->offset_hash, &list->hash); -+ if (list->file_offset_node) { -+ drm_mm_put_block(list->file_offset_node); -+ list->file_offset_node = NULL; -+ } -+ map = list->map; -+ if (map) { -+ kfree(map); -+ list->map = NULL; -+ } -+ -+ /* Free the private structure */ -+ kfree(obj->driver_private); -+} -+ -+ -+/* Memory management initialisation */ -+int glamo_buffer_init(struct glamodrm_handle *gdrm) -+{ -+ gdrm->mmgr = kzalloc(sizeof(struct drm_mm), GFP_KERNEL); -+ drm_mm_init(gdrm->mmgr, 0, gdrm->vram_size); -+ -+ /* Reserve a scratch buffer. We do this outside the protections -+ * of the other GEM code. To do this safely, the allocation must -+ * be a multiple of PAGE_SIZE. */ -+ gdrm->scratch = drm_mm_search_free(gdrm->mmgr, PAGE_SIZE, 4, 1); -+ if ( gdrm->scratch ) { -+ gdrm->scratch = drm_mm_get_block(gdrm->scratch, PAGE_SIZE, 4); -+ } -+ if ( !gdrm->scratch ) { -+ printk(KERN_WARNING "[glamo-drm] Couldn't allocate" -+ " scratch buffer!\n"); -+ } -+ -+ return 0; -+} -+ -+ -+/* Memory management finalisation */ -+int glamo_buffer_final(struct glamodrm_handle *gdrm) -+{ -+ drm_mm_takedown(gdrm->mmgr); -+ kfree(gdrm->mmgr); -+ return 0; -+} -diff --git a/drivers/mfd/glamo/glamo-buffer.h b/drivers/mfd/glamo/glamo-buffer.h -new file mode 100644 -index 0000000..41f18fd ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-buffer.h -@@ -0,0 +1,60 @@ -+/* -+ * SMedia Glamo 336x/337x memory management -+ * -+ * Copyright (c) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ * -+ */ -+ -+#ifndef __GLAMO_BUFFER_H -+#define __GLAMO_BUFFER_H -+ -+#include <drm/drmP.h> -+ -+#include "glamo-drm-private.h" -+ -+extern int glamo_buffer_init(struct glamodrm_handle *gdrm); -+extern int glamo_buffer_final(struct glamodrm_handle *gdrm); -+ -+extern int glamodrm_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); -+ -+extern int glamodrm_gem_init_object(struct drm_gem_object *obj); -+ -+extern void glamodrm_gem_free_object(struct drm_gem_object *obj); -+ -+extern struct drm_gem_object *glamo_gem_object_alloc(struct drm_device *dev, -+ int size, int alignment); -+ -+extern int glamo_ioctl_gem_create(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+extern int glamo_ioctl_gem_mmap(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+extern int glamo_ioctl_gem_pin(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+extern int glamo_ioctl_gem_unpin(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+extern int glamo_ioctl_gem_pread(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+extern int glamo_ioctl_gem_pwrite(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+#endif /* __GLAMO_BUFFER_H */ -diff --git a/drivers/mfd/glamo/glamo-cmdq.c b/drivers/mfd/glamo/glamo-cmdq.c -new file mode 100644 -index 0000000..caedc27 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-cmdq.c -@@ -0,0 +1,528 @@ -+/* -+ * SMedia Glamo 336x/337x command queue handling -+ * -+ * Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * Copyright (C) 2009 Andreas Pokorny <andreas.pokorny@gmail.com> -+ * Based on xf86-video-glamo (see below for details) -+ * -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ * -+ * Command queue handling functions based on those from xf86-video-glamo, to -+ * which the following licence applies: -+ * -+ * Copyright 2007 OpenMoko, Inc. -+ * Copyright © 2009 Lars-Peter Clausen <lars@metafoo.de> -+ * -+ * This driver is based on Xati, -+ * Copyright 2004 Eric Anholt -+ * -+ * Permission to use, copy, modify, distribute, and sell this software and its -+ * documentation for any purpose is hereby granted without fee, provided that -+ * the above copyright notice appear in all copies and that both that copyright -+ * notice and this permission notice appear in supporting documentation, and -+ * that the name of the copyright holders not be used in advertising or -+ * publicity pertaining to distribution of the software without specific, -+ * written prior permission. The copyright holders make no representations -+ * about the suitability of this software for any purpose. It is provided "as -+ * is" without express or implied warranty. -+ * -+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO -+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR -+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER -+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE -+ * OF THIS SOFTWARE. -+ */ -+ -+ -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+ -+#include "glamo-core.h" -+#include "glamo-drm-private.h" -+#include "glamo-regs.h" -+ -+ -+static inline void reg_write(struct glamodrm_handle *gdrm, -+ u_int16_t reg, u_int16_t val) -+{ -+ iowrite16(val, gdrm->reg_base + reg); -+} -+ -+ -+static inline u16 reg_read(struct glamodrm_handle *gdrm, u_int16_t reg) -+{ -+ return ioread16(gdrm->reg_base + reg); -+} -+ -+ -+static u32 glamo_get_read(struct glamodrm_handle *gdrm) -+{ -+ /* we could turn off clock here */ -+ u32 ring_read = reg_read(gdrm, GLAMO_REG_CMDQ_READ_ADDRL); -+ ring_read |= (reg_read(gdrm, GLAMO_REG_CMDQ_READ_ADDRH) & 0x7) << 16; -+ -+ return ring_read; -+} -+ -+ -+static u32 glamo_get_write(struct glamodrm_handle *gdrm) -+{ -+ u32 ring_write = reg_read(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRL); -+ ring_write |= (reg_read(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRH) & 0x7) << 16; -+ -+ return ring_write; -+} -+ -+ -+/* Add commands to the ring buffer */ -+int glamo_add_to_ring(struct glamodrm_handle *gdrm, u16 *addr, -+ unsigned int count) -+{ -+ size_t ring_write, ring_read; -+ size_t new_ring_write; -+ -+ if ( count >= GLAMO_CMDQ_SIZE ) { -+ printk(KERN_WARNING "[glamo-drm] CmdQ submission too large\n"); -+ return -EINVAL; -+ } -+ -+ down(&gdrm->add_to_ring); -+ -+ ring_write = glamo_get_write(gdrm); -+ -+ /* Calculate where we'll end up */ -+ new_ring_write = (ring_write + count) % GLAMO_CMDQ_SIZE; -+ -+ /* Wait until there is enough space to queue the cmd buffer */ -+ if (new_ring_write > ring_write) { -+ /* Loop while the read pointer is between the old and new -+ * positions */ -+ do { -+ ring_read = glamo_get_read(gdrm); -+ } while (ring_read > ring_write && ring_read < new_ring_write); -+ } else { -+ /* Same, but kind of inside-out */ -+ do { -+ ring_read = glamo_get_read(gdrm); -+ } while (ring_read > ring_write || ring_read < new_ring_write); -+ } -+ -+ /* Are we about to wrap around? */ -+ if (ring_write >= new_ring_write) { -+ -+ u32 rest_size; -+ -+ /* Wrap around */ -+ rest_size = GLAMO_CMDQ_SIZE - ring_write; /* Space left */ -+ -+ /* Write from current position to end */ -+ memcpy_toio(gdrm->cmdq_base+ring_write, addr, rest_size); -+ -+ /* Write from start */ -+ memcpy_toio(gdrm->cmdq_base, addr+(rest_size>>1), -+ count - rest_size); -+ -+ /* ring_write being 0 will result in a deadlock because the -+ * cmdq read will never stop. To avoid such an behaviour insert -+ * an empty instruction. */ -+ if (new_ring_write == 0) { -+ iowrite16(0x0000, gdrm->cmdq_base); -+ iowrite16(0x0000, gdrm->cmdq_base + 2); -+ new_ring_write = 4; -+ } -+ -+ } else { -+ -+ memcpy_toio(gdrm->cmdq_base+ring_write, addr, count); -+ -+ } -+ -+ reg_write(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRH, -+ (new_ring_write >> 16) & 0x7f); -+ reg_write(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRL, -+ new_ring_write & 0xffff); -+ -+ if ( !(reg_read(gdrm, GLAMO_REG_CMDQ_STATUS) & 1<<3) ) { -+ printk(KERN_ERR "[glamo-drm] CmdQ decode failure.\n"); -+ } -+ -+ up(&gdrm->add_to_ring); -+ -+ return 0; -+} -+ -+ -+/* Return true for a legal sequence of commands, otherwise false */ -+static int glamo_sanitize_buffer(u16 *cmds, unsigned int count) -+{ -+ /* XXX FIXME TODO: Implementation... */ -+ return 1; -+} -+ -+ -+/* Substitute the real addresses in VRAM for any required buffer objects */ -+static int glamo_do_relocation(struct glamodrm_handle *gdrm, -+ drm_glamo_cmd_buffer_t *cbuf, u16 *cmds, -+ struct drm_device *dev, -+ struct drm_file *file_priv) -+{ -+ u32 *handles; -+ int *offsets; -+ int nobjs = cbuf->nobjs; -+ int i; -+ -+ if ( nobjs > 32 ) return -EINVAL; /* Get real... */ -+ -+ handles = kmalloc(nobjs*sizeof(u32), GFP_KERNEL); -+ if ( handles == NULL ) return -1; -+ if ( copy_from_user(handles, cbuf->objs, nobjs*sizeof(u32)) ) -+ return -1; -+ -+ offsets = kmalloc(nobjs*sizeof(int), GFP_KERNEL); -+ if ( offsets == NULL ) return -1; -+ if ( copy_from_user(offsets, cbuf->obj_pos, nobjs*sizeof(int)) ) -+ return -1; -+ -+ for ( i=0; i<nobjs; i++ ) { -+ -+ u32 handle = handles[i]; -+ int offset = offsets[i]; -+ struct drm_gem_object *obj; -+ struct drm_glamo_gem_object *gobj; -+ u32 addr; -+ u16 addr_low, addr_high; -+ -+ if ( offset > cbuf->bufsz ) { -+ printk(KERN_WARNING "[glamo-drm] Offset out of range" -+ " for this relocation!\n"); -+ goto fail; -+ } -+ -+ obj = drm_gem_object_lookup(dev, file_priv, handle); -+ if ( obj == NULL ) return -1; -+ -+ /* Unref the object now, or it'll never get freed. -+ * This should really happen after the GPU has finished -+ * the commands which are about to be submitted. */ -+ drm_gem_object_unreference(obj); -+ -+ gobj = obj->driver_private; -+ if ( gobj == NULL ) { -+ printk(KERN_WARNING "[glamo-drm] This object has no" -+ " private data!\n"); -+ goto fail; -+ } -+ -+ addr = GLAMO_OFFSET_FB + gobj->block->start; -+ addr_low = addr & 0xffff; -+ addr_high = (addr >> 16) & 0x7f; -+ -+ /* FIXME: Should really check that the register is a -+ * valid one for this relocation. */ -+ -+ *(cmds+(offset/2)+1) = addr_low; -+ *(cmds+(offset/2)+3) = addr_high; -+ -+ } -+ -+ kfree(handles); -+ kfree(offsets); -+ return 0; -+ -+fail: -+ kfree(handles); -+ kfree(offsets); -+ return -1; -+} -+ -+ -+/* This is DRM_IOCTL_GLAMO_CMDBUF */ -+int glamo_ioctl_cmdbuf(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ int ret = 0; -+ struct glamodrm_handle *gdrm; -+ unsigned int count; -+ drm_glamo_cmd_buffer_t *cbuf = data; -+ u16 *cmds; -+ -+ gdrm = dev->dev_private; -+ -+ count = cbuf->bufsz; -+ -+ if ( count > PAGE_SIZE ) return -EINVAL; -+ -+ cmds = kmalloc(count, GFP_KERNEL); -+ if ( cmds == NULL ) return -ENOMEM; -+ if ( copy_from_user(cmds, cbuf->buf, count) ) { -+ printk(KERN_WARNING "[glamo-drm] copy from user failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ -+ /* Check the buffer isn't going to tell Glamo to enact naughtiness */ -+ if ( !glamo_sanitize_buffer(cmds, count) ) { -+ printk(KERN_WARNING "[glamo-drm] sanitize buffer failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ -+ /* Perform relocation, if necessary */ -+ if ( cbuf->nobjs ) { -+ if ( glamo_do_relocation(gdrm, cbuf, cmds, dev, file_priv) ) -+ { -+ printk(KERN_WARNING "[glamo-drm] Relocation failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ } -+ -+ glamo_add_to_ring(gdrm, cmds, count); -+ -+cleanup: -+ kfree(cmds); -+ -+ return ret; -+} -+ -+ -+/* Return true for a legal sequence of commands, otherwise false */ -+static int glamo_sanitize_burst(u16 base, u16 *cmds, unsigned int count) -+{ -+ /* XXX FIXME TODO: Implementation... */ -+ return 1; -+} -+ -+ -+static int glamo_relocate_burst(struct glamodrm_handle *gdrm, -+ drm_glamo_cmd_burst_t *cbuf, u16 *data, -+ struct drm_device *dev, -+ struct drm_file *file_priv) -+{ -+ u32 *handles; -+ int *offsets; -+ int nobjs = cbuf->nobjs; -+ int i; -+ -+ if ( nobjs > 32 ) return -EINVAL; /* Get real... */ -+ -+ handles = kmalloc(nobjs*sizeof(u32), GFP_KERNEL); -+ if ( handles == NULL ) return -1; -+ if ( copy_from_user(handles, cbuf->objs, nobjs*sizeof(u32)) ) -+ return -1; -+ -+ offsets = kmalloc(nobjs*sizeof(int), GFP_KERNEL); -+ if ( offsets == NULL ) return -1; -+ if ( copy_from_user(offsets, cbuf->obj_pos, nobjs*sizeof(int)) ) -+ return -1; -+ -+ for ( i=0; i<nobjs; i++ ) { -+ -+ u32 handle = handles[i]; -+ int offset = offsets[i]; -+ struct drm_gem_object *obj; -+ struct drm_glamo_gem_object *gobj; -+ u32 addr; -+ u16 addr_low, addr_high; -+ -+ if ( offset > cbuf->bufsz ) { -+ printk(KERN_WARNING "[glamo-drm] Offset out of range" -+ " for this relocation!\n"); -+ goto fail; -+ } -+ -+ obj = drm_gem_object_lookup(dev, file_priv, handle); -+ if ( obj == NULL ) return -1; -+ -+ /* Unref the object now, or it'll never get freed. -+ * FIXME: This should really happen after the GPU has -+ * finished executing these commands. */ -+ drm_gem_object_unreference(obj); -+ -+ gobj = obj->driver_private; -+ if ( gobj == NULL ) { -+ printk(KERN_WARNING "[glamo-drm] This object has no" -+ " private data!\n"); -+ goto fail; -+ } -+ -+ addr = GLAMO_OFFSET_FB + gobj->block->start; -+ addr_low = addr & 0xffff; -+ addr_high = (addr >> 16) & 0x7f; -+ -+ /* FIXME: Should really check that the register is a -+ * valid one for this relocation. */ -+ -+ *(data+(offset/2)+0) = addr_low; -+ *(data+(offset/2)+1) = addr_high; -+ -+ } -+ -+ kfree(handles); -+ kfree(offsets); -+ return 0; -+ -+fail: -+ kfree(handles); -+ kfree(offsets); -+ return -1; -+} -+ -+ -+/* This is DRM_IOCTL_GLAMO_CMDBURST */ -+int glamo_ioctl_cmdburst(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ int ret = 0; -+ struct glamodrm_handle *gdrm; -+ drm_glamo_cmd_burst_t *cbuf = data; -+ u16 *burst; -+ size_t burst_size; -+ size_t data_size; -+ -+ gdrm = dev->dev_private; -+ -+ data_size = cbuf->bufsz; -+ if ( data_size % 4 ) data_size += 2; -+ if ( data_size % 4 ) return -EINVAL; -+ burst_size = data_size + 4; /* Add space for header */ -+ if ( burst_size > PAGE_SIZE ) return -EINVAL; -+ -+ burst = kmalloc(burst_size, GFP_KERNEL); -+ if ( burst == NULL ) return -ENOMEM; -+ -+ /* Get data from userspace */ -+ if ( copy_from_user(burst+2, cbuf->data, cbuf->bufsz) ) { -+ printk(KERN_WARNING "[glamo-drm] copy from user failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ -+ /* Sanitise */ -+ if ( !glamo_sanitize_burst(cbuf->base, burst+2, cbuf->bufsz) ) { -+ printk(KERN_WARNING "[glamo-drm] sanitize buffer failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ -+ /* Relocate */ -+ if ( cbuf->nobjs ) { -+ if ( glamo_relocate_burst(gdrm, cbuf, burst+2, dev, file_priv) ) -+ { -+ printk(KERN_WARNING "[glamo-drm] Relocation failed\n"); -+ ret = -EINVAL; -+ goto cleanup; -+ } -+ } -+ -+ /* Add burst header */ -+ burst[0] = 1<<15 | cbuf->base; -+ burst[1] = data_size / 2; /* -> 2-byte words */ -+ if ( burst[1] & 0x01 ) { -+ printk(KERN_CRIT "Burst not aligned!\n"); -+ goto cleanup; -+ } -+ -+ /* Zero-pad if necessary */ -+ if ( data_size % 4 ) { -+ burst[burst_size-1] = 0x0000; -+ } -+ -+ /* Add to command queue */ -+ glamo_add_to_ring(gdrm, burst, burst_size); -+ -+cleanup: -+ kfree(burst); -+ -+ return ret; -+} -+ -+ -+int glamo_cmdq_init(struct glamodrm_handle *gdrm) -+{ -+ unsigned int i; -+ -+ init_MUTEX(&gdrm->add_to_ring); -+ -+ /* Enable 2D and 3D */ -+ glamo_engine_enable(gdrm->glamo_core, GLAMO_ENGINE_2D); -+ glamo_engine_reset(gdrm->glamo_core, GLAMO_ENGINE_2D); -+ -+ /* Start by zeroing the command queue memory */ -+ for ( i=0; i<GLAMO_CMDQ_SIZE; i+=2 ) { -+ iowrite16(0x0000, gdrm->cmdq_base+i); -+ } -+ -+ glamo_engine_enable(gdrm->glamo_core, GLAMO_ENGINE_CMDQ); -+ glamo_engine_reset(gdrm->glamo_core, GLAMO_ENGINE_CMDQ); -+ -+ /* Set up command queue location */ -+ reg_write(gdrm, GLAMO_REG_CMDQ_BASE_ADDRL, -+ GLAMO_OFFSET_CMDQ & 0xffff); -+ reg_write(gdrm, GLAMO_REG_CMDQ_BASE_ADDRH, -+ (GLAMO_OFFSET_CMDQ >> 16) & 0x7f); -+ -+ /* Length of command queue in 1k blocks, minus one */ -+ reg_write(gdrm, GLAMO_REG_CMDQ_LEN, (GLAMO_CMDQ_SIZE >> 10)-1); -+ reg_write(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRH, 0); -+ reg_write(gdrm, GLAMO_REG_CMDQ_WRITE_ADDRL, 0); -+ reg_write(gdrm, GLAMO_REG_CMDQ_CONTROL, -+ 1 << 12 | /* Turbo flip (?) */ -+ 5 << 8 | /* no interrupt */ -+ 8 << 4); /* HQ threshold */ -+ -+ return 0; -+} -+ -+ -+int glamo_cmdq_shutdown(struct glamodrm_handle *gdrm) -+{ -+ return 0; -+} -+ -+ -+void glamo_cmdq_suspend(struct glamodrm_handle *gdrm) -+{ -+ /* Placeholder... */ -+} -+ -+ -+void glamo_cmdq_resume(struct glamodrm_handle *gdrm) -+{ -+ glamo_cmdq_init(gdrm); -+} -+ -+ -+/* Initialise an object's contents to zero. -+ * This is in glamo-cmdq.c in the hope that we can accelerate it later. */ -+void glamo_cmdq_blank(struct glamodrm_handle *gdrm, struct drm_gem_object *obj) -+{ -+ char __iomem *cookie; -+ struct drm_glamo_gem_object *gobj; -+ int i; -+ -+ gobj = obj->driver_private; -+ -+ cookie = ioremap(gdrm->vram->start + gobj->block->start, obj->size); -+ for ( i=0; i<obj->size; i+=2 ) { -+ iowrite16(0, cookie+i); -+ } -+ iounmap(cookie); -+} -diff --git a/drivers/mfd/glamo/glamo-cmdq.h b/drivers/mfd/glamo/glamo-cmdq.h -new file mode 100644 -index 0000000..510d195 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-cmdq.h -@@ -0,0 +1,49 @@ -+/* Smedia Glamo 336x/337x command queue handling -+ * -+ * Copyright (c) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * Copyright (c) 2009 Andreas Pokorny <andreas.pokorny@gmail.com> -+ * Based on xf86-video-glamo -+ * Copyright 2007 OpenMoko, Inc. -+ * Copyright © 2009 Lars-Peter Clausen <lars@metafoo.de> -+ * -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ */ -+ -+#ifndef __GLAMO_CMDQ_H -+#define __GLAMO_CMDQ_H -+ -+#include <drm/drmP.h> -+ -+#include "glamo-drm-private.h" -+ -+extern int glamo_ioctl_cmdbuf(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern int glamo_ioctl_cmdburst(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+extern void glamo_cmdq_blank(struct glamodrm_handle *gdrm, -+ struct drm_gem_object *obj); -+ -+extern int glamo_cmdq_init(struct glamodrm_handle *gdrm); -+extern int glamo_cmdq_shutdown(struct glamodrm_handle *gdrm); -+extern void glamo_cmdq_suspend(struct glamodrm_handle *gdrm); -+extern void glamo_cmdq_resume(struct glamodrm_handle *gdrm); -+ -+extern int glamo_add_to_ring(struct glamodrm_handle *gdrm, u16 *addr, -+ unsigned int count); -+ -+#endif /* __GLAMO_CMDQ_H */ -diff --git a/drivers/mfd/glamo/glamo-display.c b/drivers/mfd/glamo/glamo-display.c -new file mode 100644 -index 0000000..93aa917 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-display.c -@@ -0,0 +1,875 @@ -+/* -+ * SMedia Glamo 336x/337x display -+ * -+ * Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * Based on glamo-fb.c (C) 2007-2008 by Openmoko, Inc. -+ * Author: Harald Welte <laforge@openmoko.org> -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ * -+ * -+ * Based on intel_display.c and intel_crt.c from drivers/gpu/drm/i915 -+ * to which the following licence applies: -+ * -+ * Copyright © 2006-2007 Intel Corporation -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the "Software"), -+ * to deal in the Software without restriction, including without limitation -+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, -+ * and/or sell copies of the Software, and to permit persons to whom the -+ * Software is furnished to do so, subject to the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the next -+ * paragraph) shall be included in all copies or substantial portions of the -+ * Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -+ * DEALINGS IN THE SOFTWARE. -+ * -+ * Authors: -+ * Eric Anholt <eric@anholt.net> -+ * -+ */ -+ -+#define DEBUG 1 -+ -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+#include <drm/drm_crtc_helper.h> -+#include <drm/drm_crtc.h> -+ -+#include "glamo-core.h" -+#include "glamo-drm-private.h" -+#include "glamo-regs.h" -+#include "glamo-kms-fb.h" -+#include "glamo-display.h" -+#include <linux/glamofb.h> -+ -+ -+#define GLAMO_LCD_WIDTH_MASK 0x03FF -+#define GLAMO_LCD_HEIGHT_MASK 0x03FF -+#define GLAMO_LCD_PITCH_MASK 0x07FE -+#define GLAMO_LCD_HV_TOTAL_MASK 0x03FF -+#define GLAMO_LCD_HV_RETR_START_MASK 0x03FF -+#define GLAMO_LCD_HV_RETR_END_MASK 0x03FF -+#define GLAMO_LCD_HV_RETR_DISP_START_MASK 0x03FF -+#define GLAMO_LCD_HV_RETR_DISP_END_MASK 0x03FF -+ -+ -+struct glamofb_par { -+ struct drm_device *dev; -+ struct drm_display_mode *our_mode; -+ struct glamo_framebuffer *glamo_fb; -+ int crtc_count; -+ /* crtc currently bound to this */ -+ uint32_t crtc_ids[2]; -+}; -+ -+ -+static int reg_read_lcd(struct glamodrm_handle *gdrm, u_int16_t reg) -+{ -+ int i = 0; -+ -+ for (i = 0; i != 2; i++) -+ nop(); -+ -+ return ioread16(gdrm->lcd_base + reg); -+} -+ -+ -+static void reg_write_lcd(struct glamodrm_handle *gdrm, -+ u_int16_t reg, u_int16_t val) -+{ -+ int i = 0; -+ -+ for (i = 0; i != 2; i++) -+ nop(); -+ -+ iowrite16(val, gdrm->lcd_base + reg); -+} -+ -+ -+static void reg_set_bit_mask_lcd(struct glamodrm_handle *gdrm, -+ u_int16_t reg, u_int16_t mask, -+ u_int16_t val) -+{ -+ u_int16_t tmp; -+ -+ val &= mask; -+ -+ tmp = reg_read_lcd(gdrm, reg); -+ tmp &= ~mask; -+ tmp |= val; -+ reg_write_lcd(gdrm, reg, tmp); -+} -+ -+ -+/* Note that this has nothing at all to do with the engine command queue -+ * in glamo-cmdq.c */ -+static inline int glamo_lcd_cmdq_empty(struct glamodrm_handle *gdrm) -+{ -+ /* DGCMdQempty -- 1 == command queue is empty */ -+ return reg_read_lcd(gdrm, GLAMO_REG_LCD_STATUS1) & (1 << 15); -+} -+ -+ -+/* call holding gfb->lock_cmd when locking, until you unlock */ -+int glamo_lcd_cmd_mode(struct glamodrm_handle *gdrm, int on) -+{ -+ int timeout = 2000000; -+ -+ dev_dbg(gdrm->dev, "glamofb_cmd_mode(on=%d)\n", on); -+ if (on) { -+ -+ while ((!glamo_lcd_cmdq_empty(gdrm)) && (timeout--)) -+ /* yield() */; -+ if (timeout < 0) { -+ printk(KERN_ERR "*************" -+ " LCD command queue never got empty " -+ "*************\n"); -+ return -EIO; -+ } -+ -+ /* display the entire frame then switch to command */ -+ reg_write_lcd(gdrm, GLAMO_REG_LCD_COMMAND1, -+ GLAMO_LCD_CMD_TYPE_DISP | -+ GLAMO_LCD_CMD_DATA_FIRE_VSYNC); -+ -+ /* wait until lcd idle */ -+ timeout = 2000000; -+ while ((!reg_read_lcd(gdrm, GLAMO_REG_LCD_STATUS2) & (1 << 12)) -+ && (timeout--)) -+ /* yield() */; -+ if (timeout < 0) { -+ printk(KERN_ERR"*************" -+ " LCD never idle " -+ "*************\n"); -+ return -EIO; -+ } -+ -+ mdelay(100); -+ -+ } else { -+ /* RGB interface needs vsync/hsync */ -+ int mode; -+ mode = reg_read_lcd(gdrm, GLAMO_REG_LCD_MODE3); -+ if ( mode & GLAMO_LCD_MODE3_RGB) -+ reg_write_lcd(gdrm, GLAMO_REG_LCD_COMMAND1, -+ GLAMO_LCD_CMD_TYPE_DISP | -+ GLAMO_LCD_CMD_DATA_DISP_SYNC); -+ -+ reg_write_lcd(gdrm, GLAMO_REG_LCD_COMMAND1, -+ GLAMO_LCD_CMD_TYPE_DISP | -+ GLAMO_LCD_CMD_DATA_DISP_FIRE); -+ } -+ -+ return 0; -+} -+ -+ -+static struct glamo_script lcd_init_script[] = { -+ { GLAMO_REG_LCD_MODE1, 0x0020 }, -+ /* no display rotation, no hardware cursor, no dither, no gamma, -+ * no retrace flip, vsync low-active, hsync low active, -+ * no TVCLK, no partial display, hw dest color from fb, -+ * no partial display mode, LCD1, software flip, */ -+ { GLAMO_REG_LCD_MODE2, 0x9020 }, -+ /* video flip, no ptr, no ptr, dhclk off, -+ * normal mode, no cpuif, -+ * res, serial msb first, single fb, no fr ctrl, -+ * cpu if bits all zero, no crc -+ * 0000 0000 0010 0000 */ -+ { GLAMO_REG_LCD_MODE3, 0x0b40 }, -+ /* src data rgb565, res, 18bit rgb666 -+ * 000 01 011 0100 0000 */ -+ { GLAMO_REG_LCD_POLARITY, 0x440c }, -+ /* DE high active, no cpu/lcd if, cs0 force low, a0 low active, -+ * np cpu if, 9bit serial data, sclk rising edge latch data -+ * 01 00 0 100 0 000 01 0 0 */ -+ /* The following values assume 640*480@16bpp */ -+ /* FIXME: fb0 has not yet been allocated! */ -+ { GLAMO_REG_LCD_A_BASE1, PAGE_SIZE }, /* display A base address 15:0 */ -+ { GLAMO_REG_LCD_A_BASE2, 0x0000 }, /* display A base address 22:16 */ -+ { GLAMO_REG_LCD_B_BASE1, 0x6000 }, /* display B base address 15:0 */ -+ { GLAMO_REG_LCD_B_BASE2, 0x0009 }, /* display B base address 22:16 */ -+ { GLAMO_REG_LCD_CURSOR_BASE1, 0xC000 }, /* cursor base address 15:0 */ -+ { GLAMO_REG_LCD_CURSOR_BASE2, 0x0012 }, /* cursor base address 22:16 */ -+ { GLAMO_REG_LCD_COMMAND2, 0x0000 }, /* display page A */ -+}; -+ -+ -+static int glamo_run_lcd_script(struct glamodrm_handle *gdrm, -+ struct glamo_script *script, int len) -+{ -+ int i; -+ -+ for (i = 0; i < len; i++) { -+ struct glamo_script *line = &script[i]; -+ -+ if (line->reg == 0xffff) -+ return 0; -+ else if (line->reg == 0xfffe) -+ msleep(line->val); -+ else -+ reg_write_lcd(gdrm, script[i].reg, script[i].val); -+ } -+ -+ return 0; -+} -+ -+ -+extern void jbt6k74_action(int val); -+ -+/* Power on/off */ -+static void glamo_crtc_dpms(struct drm_crtc *crtc, int mode) -+{ -+} -+ -+ -+static bool glamo_crtc_mode_fixup(struct drm_crtc *crtc, -+ struct drm_display_mode *mode, -+ struct drm_display_mode *adjusted_mode) -+{ -+ return true; -+} -+ -+ -+static int glamo_crtc_mode_set_base(struct drm_crtc *crtc, int x, int y, -+ struct drm_framebuffer *old_fb) -+{ -+ struct glamodrm_handle *gdrm; -+ struct glamo_crtc *gcrtc; -+ struct glamo_framebuffer *gfb; -+ struct drm_gem_object *obj; -+ struct drm_glamo_gem_object *gobj; -+ u32 addr; -+ u16 addr_low, addr_high; -+ -+ if (!crtc->fb) { -+ DRM_DEBUG("No FB bound\n"); -+ return -EINVAL; -+ } -+ -+ /* Dig out our handle */ -+ gcrtc = to_glamo_crtc(crtc); -+ gdrm = gcrtc->gdrm; /* Here it is! */ -+ -+ gfb = to_glamo_framebuffer(crtc->fb); -+ obj = gfb->obj; -+ gobj = obj->driver_private; -+ -+ addr = GLAMO_OFFSET_FB + gobj->block->start; -+ addr_low = addr & 0xffff; -+ addr_high = ((addr >> 16) & 0x7f) | 0x4000; -+ -+ glamo_lcd_cmd_mode(gdrm, 1); -+ reg_write_lcd(gdrm, GLAMO_REG_LCD_A_BASE1, addr_low); -+ reg_write_lcd(gdrm, GLAMO_REG_LCD_A_BASE2, addr_high); -+ glamo_lcd_cmd_mode(gdrm, 0); -+ -+ return 0; -+} -+ -+ -+static int glamo_crtc_mode_set(struct drm_crtc *crtc, -+ struct drm_display_mode *mode, -+ struct drm_display_mode *adjusted_mode, -+ int x, int y, -+ struct drm_framebuffer *old_fb) -+{ -+ struct glamodrm_handle *gdrm; -+ struct glamo_crtc *gcrtc; -+ int retr_start, retr_end, disp_start, disp_end; -+ -+ /* Dig out our handle */ -+ gcrtc = to_glamo_crtc(crtc); -+ gdrm = gcrtc->gdrm; /* Here it is! */ -+ -+ glamo_lcd_cmd_mode(gdrm, 1); -+ -+ glamo_engine_reclock(gdrm->glamo_core, GLAMO_ENGINE_LCD, mode->clock); -+ gdrm->saved_clock = mode->clock; -+ -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_WIDTH, -+ GLAMO_LCD_WIDTH_MASK, mode->hdisplay); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HEIGHT, -+ GLAMO_LCD_HEIGHT_MASK, mode->vdisplay); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_PITCH, -+ GLAMO_LCD_PITCH_MASK, mode->hdisplay*2); -+ -+ /* Convert "X modeline timings" into "Glamo timings" */ -+ retr_start = 0; -+ retr_end = retr_start + mode->hsync_end - mode->hsync_start; -+ disp_start = mode->htotal - mode->hsync_start; -+ disp_end = disp_start + mode->hdisplay; -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_TOTAL, -+ GLAMO_LCD_HV_TOTAL_MASK, mode->htotal); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_START, -+ GLAMO_LCD_HV_RETR_START_MASK, retr_start); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_END, -+ GLAMO_LCD_HV_RETR_END_MASK, retr_end); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_START, -+ GLAMO_LCD_HV_RETR_DISP_START_MASK, disp_start); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_END, -+ GLAMO_LCD_HV_RETR_DISP_END_MASK, disp_end); -+ -+ /* The same in the vertical direction */ -+ retr_start = 0; -+ retr_end = retr_start + mode->vsync_end - mode->vsync_start; -+ disp_start = mode->vtotal - mode->vsync_start; -+ disp_end = disp_start + mode->vdisplay; -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_TOTAL, -+ GLAMO_LCD_HV_TOTAL_MASK, mode->vtotal); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_START, -+ GLAMO_LCD_HV_RETR_START_MASK, retr_start); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_END, -+ GLAMO_LCD_HV_RETR_END_MASK, retr_end); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_START, -+ GLAMO_LCD_HV_RETR_DISP_START_MASK, disp_start); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_END, -+ GLAMO_LCD_HV_RETR_DISP_END_MASK, disp_end); -+ -+ glamo_lcd_cmd_mode(gdrm, 0); -+ -+ glamo_crtc_mode_set_base(crtc, 0, 0, old_fb); -+ -+ return 0; -+} -+ -+ -+static void glamo_crtc_prepare(struct drm_crtc *crtc) -+{ -+} -+ -+ -+static void glamo_crtc_commit(struct drm_crtc *crtc) -+{ -+} -+ -+ -+static int glamo_crtc_cursor_set(struct drm_crtc *crtc, -+ struct drm_file *file_priv, -+ uint32_t handle, -+ uint32_t width, uint32_t height) -+{ -+ return 0; -+} -+ -+ -+static int glamo_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) -+{ -+ return 0; -+} -+ -+ -+static void glamo_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green, -+ u16 *blue, uint32_t size) -+{ -+} -+ -+ -+static void glamo_crtc_destroy(struct drm_crtc *crtc) -+{ -+ struct glamo_crtc *glamo_crtc = to_glamo_crtc(crtc); -+ drm_crtc_cleanup(crtc); -+ kfree(glamo_crtc); -+} -+ -+ -+static enum drm_connector_status -+glamo_connector_detect(struct drm_connector *connector) -+{ -+ /* One hopes it hasn't been de-soldered... */ -+ return connector_status_connected; -+} -+ -+ -+static void glamo_connector_destroy(struct drm_connector *connector) -+{ -+ drm_sysfs_connector_remove(connector); -+ drm_connector_cleanup(connector); -+ kfree(connector); -+} -+ -+ -+static int glamo_connector_get_modes(struct drm_connector *connector) -+{ -+ struct drm_display_mode *mode; -+ struct glamo_fb_platform_data *fb_info; -+ struct glamo_output *goutput = to_glamo_output(connector); -+ struct glamodrm_handle *gdrm = goutput->gdrm; -+ -+ /* Dig out the record which will tell us about the hardware */ -+ fb_info = gdrm->glamo_core->pdata->fb_data; -+ -+ mode = drm_mode_create(connector->dev); -+ if (!mode) -+ return 0; -+ /* Fill in 'mode' here */ -+ mode->type = DRM_MODE_TYPE_DEFAULT | DRM_MODE_TYPE_PREFERRED; -+ -+ /* Convert framebuffer timings into KMS timings */ -+ mode->clock = 1000000000UL / fb_info->modes[0].pixclock; /* ps -> kHz */ -+ mode->clock *= 1000; /* kHz -> Hz */ -+ mode->hdisplay = fb_info->modes[0].xres; -+ mode->hsync_start = fb_info->modes[0].right_margin + mode->hdisplay; -+ mode->hsync_end = mode->hsync_start + fb_info->modes[0].hsync_len; -+ mode->htotal = mode->hsync_end + fb_info->modes[0].left_margin; -+ mode->hskew = 0; -+ -+ mode->vdisplay = fb_info->modes[0].yres; -+ mode->vsync_start = fb_info->modes[0].lower_margin + mode->vdisplay; -+ mode->vsync_end = mode->vsync_start + fb_info->modes[0].vsync_len; -+ mode->vtotal = mode->vsync_end + fb_info->modes[0].upper_margin; -+ mode->vscan = 0; -+ -+ /* Physical size */ -+ mode->width_mm = fb_info->width; -+ mode->height_mm = fb_info->height; -+ -+ drm_mode_set_name(mode); -+ drm_mode_probed_add(connector, mode); -+ -+ return 1; /* one mode, for now */ -+} -+ -+ -+static int glamo_connector_set_property(struct drm_connector *connector, -+ struct drm_property *property, -+ uint64_t value) -+{ -+ return 0; -+} -+ -+ -+static int glamo_connector_mode_valid(struct drm_connector *connector, -+ struct drm_display_mode *mode) -+{ -+ if (mode->flags & DRM_MODE_FLAG_DBLSCAN) -+ return MODE_NO_DBLESCAN; -+ -+ return MODE_OK; -+} -+ -+ -+struct drm_encoder * -+glamo_connector_best_encoder(struct drm_connector *connector) -+{ -+ struct glamo_output *glamo_output = to_glamo_output(connector); -+ return &glamo_output->enc; -+} -+ -+ -+static void glamo_encoder_dpms(struct drm_encoder *encoder, int mode) -+{ -+} -+ -+ -+static bool glamo_encoder_mode_fixup(struct drm_encoder *encoder, -+ struct drm_display_mode *mode, -+ struct drm_display_mode *adjusted_mode) -+{ -+ return true; -+} -+ -+ -+void glamo_encoder_prepare(struct drm_encoder *encoder) -+{ -+} -+ -+ -+void glamo_encoder_commit(struct drm_encoder *encoder) -+{ -+} -+ -+ -+static void glamo_encoder_mode_set(struct drm_encoder *encoder, -+ struct drm_display_mode *mode, -+ struct drm_display_mode *adjusted_mode) -+{ -+} -+ -+ -+static void glamo_encoder_destroy(struct drm_encoder *encoder) -+{ -+ drm_encoder_cleanup(encoder); -+} -+ -+ -+static void glamo_framebuffer_destroy(struct drm_framebuffer *fb) -+{ -+ struct glamo_framebuffer *glamo_fb = to_glamo_framebuffer(fb); -+ struct drm_device *dev = fb->dev; -+ -+ drm_framebuffer_cleanup(fb); -+ mutex_lock(&dev->struct_mutex); -+ drm_gem_object_unreference(glamo_fb->obj); -+ mutex_unlock(&dev->struct_mutex); -+ -+ kfree(glamo_fb); -+} -+ -+static int glamo_framebuffer_create_handle(struct drm_framebuffer *fb, -+ struct drm_file *file_priv, -+ unsigned int *handle) -+{ -+ struct glamo_framebuffer *glamo_fb = to_glamo_framebuffer(fb); -+ struct drm_gem_object *object = glamo_fb->obj; -+ -+ return drm_gem_handle_create(file_priv, object, handle); -+} -+ -+ -+static const struct drm_framebuffer_funcs glamo_fb_funcs = { -+ .destroy = glamo_framebuffer_destroy, -+ .create_handle = glamo_framebuffer_create_handle, -+}; -+ -+ -+int glamo_framebuffer_create(struct drm_device *dev, -+ struct drm_mode_fb_cmd *mode_cmd, -+ struct drm_framebuffer **fb, -+ struct drm_gem_object *obj) -+{ -+ struct glamo_framebuffer *glamo_fb; -+ int ret; -+ -+ glamo_fb = kzalloc(sizeof(*glamo_fb), GFP_KERNEL); -+ if (!glamo_fb) -+ return -ENOMEM; -+ -+ ret = drm_framebuffer_init(dev, &glamo_fb->base, &glamo_fb_funcs); -+ if (ret) { -+ DRM_ERROR("framebuffer init failed %d\n", ret); -+ return ret; -+ } -+ -+ drm_helper_mode_fill_fb_struct(&glamo_fb->base, mode_cmd); -+ -+ glamo_fb->obj = obj; -+ -+ *fb = &glamo_fb->base; -+ -+ return 0; -+} -+ -+ -+static struct drm_framebuffer * -+glamo_user_framebuffer_create(struct drm_device *dev, -+ struct drm_file *filp, -+ struct drm_mode_fb_cmd *mode_cmd) -+{ -+ struct drm_gem_object *obj; -+ struct drm_framebuffer *fb; -+ int ret; -+ -+ obj = drm_gem_object_lookup(dev, filp, mode_cmd->handle); -+ if (!obj) -+ return NULL; -+ -+ ret = glamo_framebuffer_create(dev, mode_cmd, &fb, obj); -+ if (ret) { -+ drm_gem_object_unreference(obj); -+ return NULL; -+ } -+ -+ return fb; -+} -+ -+ -+int glamo_fbchanged(struct drm_device *dev) -+{ -+ return 0; -+} -+ -+ -+/* CRTC functions */ -+static const struct drm_crtc_funcs glamo_crtc_funcs = { -+ .cursor_set = glamo_crtc_cursor_set, -+ .cursor_move = glamo_crtc_cursor_move, -+ .gamma_set = glamo_crtc_gamma_set, -+ .set_config = drm_crtc_helper_set_config, -+ .destroy = glamo_crtc_destroy, -+}; -+ -+ -+/* CRTC helper functions */ -+static const struct drm_crtc_helper_funcs glamo_crtc_helper_funcs = { -+ .dpms = glamo_crtc_dpms, -+ .mode_fixup = glamo_crtc_mode_fixup, -+ .mode_set = glamo_crtc_mode_set, -+ .mode_set_base = glamo_crtc_mode_set_base, -+ .prepare = glamo_crtc_prepare, -+ .commit = glamo_crtc_commit, -+}; -+ -+ -+/* Connector functions */ -+static const struct drm_connector_funcs glamo_connector_funcs = { -+ .detect = glamo_connector_detect, -+ .fill_modes = drm_helper_probe_single_connector_modes, -+ .destroy = glamo_connector_destroy, -+ .set_property = glamo_connector_set_property, -+}; -+ -+ -+/* Connector helper functions */ -+static const struct drm_connector_helper_funcs glamo_connector_helper_funcs = { -+ .mode_valid = glamo_connector_mode_valid, -+ .get_modes = glamo_connector_get_modes, -+ .best_encoder = glamo_connector_best_encoder, -+}; -+ -+ -+/* Encoder functions */ -+static const struct drm_encoder_funcs glamo_encoder_funcs = { -+ .destroy = glamo_encoder_destroy, -+}; -+ -+ -+/* Encoder helper functions */ -+static const struct drm_encoder_helper_funcs glamo_encoder_helper_funcs = { -+ .dpms = glamo_encoder_dpms, -+ .mode_fixup = glamo_encoder_mode_fixup, -+ .prepare = glamo_encoder_prepare, -+ .commit = glamo_encoder_commit, -+ .mode_set = glamo_encoder_mode_set, -+}; -+ -+ -+/* Mode functions */ -+static const struct drm_mode_config_funcs glamo_mode_funcs = { -+ .fb_create = glamo_user_framebuffer_create, -+ .fb_changed = glamo_fbchanged -+}; -+ -+ -+static struct drm_mode_set kernelfb_mode; -+ -+ -+/* Restore's the kernel's fbcon mode, used for panic path */ -+void glamo_display_restore(void) -+{ -+ drm_crtc_helper_set_config(&kernelfb_mode); -+} -+ -+ -+static int glamo_display_panic(struct notifier_block *n, unsigned long ununsed, -+ void *panic_str) -+{ -+ DRM_ERROR("panic occurred, switching back to text console\n"); -+ -+ glamo_display_restore(); -+ return 0; -+} -+ -+ -+static struct notifier_block paniced = { -+ .notifier_call = glamo_display_panic, -+}; -+ -+ -+int glamo_display_init(struct drm_device *dev) -+{ -+ struct glamodrm_handle *gdrm; -+ struct glamo_crtc *glamo_crtc; -+ struct glamo_output *glamo_output; -+ struct drm_connector *connector; -+ struct glamo_framebuffer *glamo_fb; -+ struct fb_info *info; -+ struct glamofb_par *par; -+ struct drm_mode_set *modeset; -+ -+ gdrm = dev->dev_private; -+ -+ /* Initial setup of the LCD controller */ -+ glamo_engine_enable(gdrm->glamo_core, GLAMO_ENGINE_LCD); -+ glamo_engine_reset(gdrm->glamo_core, GLAMO_ENGINE_LCD); -+ -+ glamo_run_lcd_script(gdrm, lcd_init_script, -+ ARRAY_SIZE(lcd_init_script)); -+ -+ drm_mode_config_init(dev); -+ -+ dev->mode_config.min_width = 240; -+ dev->mode_config.min_height = 320; -+ dev->mode_config.max_width = 480; -+ dev->mode_config.max_height = 640; -+ -+ dev->mode_config.funcs = (void *)&glamo_mode_funcs; -+ -+ /* Initialise our CRTC object. -+ * Only one connector per CRTC. We know this: it's kind of soldered. */ -+ glamo_crtc = kzalloc(sizeof(struct glamo_crtc) -+ + sizeof(struct drm_connector *), GFP_KERNEL); -+ if (glamo_crtc == NULL) return 1; -+ glamo_crtc->gdrm = gdrm; -+ glamo_crtc->blank_mode = DRM_MODE_DPMS_OFF; -+ drm_crtc_init(dev, &glamo_crtc->base, &glamo_crtc_funcs); -+ drm_crtc_helper_add(&glamo_crtc->base, &glamo_crtc_helper_funcs); -+ -+ glamo_crtc->mode_set.crtc = &glamo_crtc->base; -+ glamo_crtc->mode_set.connectors = -+ (struct drm_connector **)(glamo_crtc + 1); -+ glamo_crtc->mode_set.num_connectors = 0; -+ -+ /* Create our "output" object: consists of an output and an encoder */ -+ glamo_output = kzalloc(sizeof(struct glamo_output), GFP_KERNEL); -+ if (glamo_output == NULL) return 1; -+ connector = &glamo_output->base; -+ glamo_output->gdrm = gdrm; -+ -+ /* Initialise the connector */ -+ drm_connector_init(dev, connector, &glamo_connector_funcs, -+ DRM_MODE_CONNECTOR_Unknown); -+ drm_sysfs_connector_add(connector); -+ connector->interlace_allowed = 0; -+ connector->doublescan_allowed = 0; -+ -+ /* Initialise the encoder */ -+ drm_encoder_init(dev, &glamo_output->enc, &glamo_encoder_funcs, -+ DRM_MODE_ENCODER_DAC); -+ glamo_output->enc.possible_crtcs = 1 << 0; -+ drm_mode_connector_attach_encoder(&glamo_output->base, -+ &glamo_output->enc); -+ -+ drm_encoder_helper_add(&glamo_output->enc, &glamo_encoder_helper_funcs); -+ drm_connector_helper_add(connector, &glamo_connector_helper_funcs); -+ -+ drm_helper_initial_config(dev); -+ -+ if (list_empty(&dev->mode_config.fb_kernel_list)) { -+ int ret, cols, cols_g; -+ cols_g = reg_read_lcd(gdrm, GLAMO_REG_LCD_MODE3) & 0xc000; -+ switch ( cols_g ) { -+ case GLAMO_LCD_SRC_RGB565 : -+ cols = GLAMO_FB_RGB565; break; -+ case GLAMO_LCD_SRC_ARGB1555 : -+ cols = GLAMO_FB_ARGB1555; break; -+ case GLAMO_LCD_SRC_ARGB4444 : -+ cols = GLAMO_FB_ARGB4444; break; -+ default : -+ printk(KERN_WARNING "Unrecognised LCD colour mode\n"); -+ cols = GLAMO_FB_RGB565; break; /* Take a guess */ -+ } -+ ret = glamofb_create(dev, 480, 640, 480, 640, cols, &glamo_fb); -+ if (ret) return -EINVAL; -+ } -+ -+ info = glamo_fb->base.fbdev; -+ par = info->par; -+ -+ modeset = &glamo_crtc->mode_set; -+ modeset->fb = &glamo_fb->base; -+ modeset->connectors[0] = connector; -+ -+ par->crtc_ids[0] = glamo_crtc->base.base.id; -+ -+ modeset->num_connectors = 1; -+ modeset->mode = modeset->crtc->desired_mode; -+ -+ par->crtc_count = 1; -+ -+ if (register_framebuffer(info) < 0) -+ return -EINVAL; -+ -+ printk(KERN_INFO "[glamo-drm] fb%d: %s frame buffer device\n", -+ info->node, info->fix.id); -+ -+ /* Switch back to kernel console on panic */ -+ kernelfb_mode = *modeset; -+ atomic_notifier_chain_register(&panic_notifier_list, &paniced); -+ printk(KERN_INFO "[glamo-drm] Registered panic notifier\n"); -+ -+ return 0; -+} -+ -+ -+void glamo_display_suspend(struct glamodrm_handle *gdrm) -+{ -+ gdrm->saved_width = reg_read_lcd(gdrm, GLAMO_REG_LCD_WIDTH); -+ gdrm->saved_height = reg_read_lcd(gdrm, GLAMO_REG_LCD_HEIGHT); -+ gdrm->saved_pitch = reg_read_lcd(gdrm, GLAMO_REG_LCD_PITCH); -+ gdrm->saved_htotal = reg_read_lcd(gdrm, GLAMO_REG_LCD_HORIZ_TOTAL); -+ gdrm->saved_hrtrst = reg_read_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_START); -+ gdrm->saved_hrtren = reg_read_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_END); -+ gdrm->saved_hdspst = reg_read_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_START); -+ gdrm->saved_hdspen = reg_read_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_END); -+ gdrm->saved_vtotal = reg_read_lcd(gdrm, GLAMO_REG_LCD_VERT_TOTAL); -+ gdrm->saved_vrtrst = reg_read_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_START); -+ gdrm->saved_vrtren = reg_read_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_END); -+ gdrm->saved_vdspst = reg_read_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_START); -+ gdrm->saved_vdspen = reg_read_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_END); -+} -+ -+ -+void glamo_display_resume(struct glamodrm_handle *gdrm) -+{ -+ glamo_engine_enable(gdrm->glamo_core, GLAMO_ENGINE_LCD); -+ glamo_engine_reset(gdrm->glamo_core, GLAMO_ENGINE_LCD); -+ glamo_run_lcd_script(gdrm, lcd_init_script, -+ ARRAY_SIZE(lcd_init_script)); -+ -+ /* Enable pixel clock */ -+ glamo_engine_clkreg_set(gdrm->glamo_core, -+ GLAMO_ENGINE_LCD, -+ GLAMO_CLOCK_LCD_EN_DCLK, -+ GLAMO_CLOCK_LCD_EN_DCLK); -+ -+ /* Restore timings */ -+ glamo_lcd_cmd_mode(gdrm, 1); -+ glamo_engine_reclock(gdrm->glamo_core, GLAMO_ENGINE_LCD, -+ gdrm->saved_clock); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_WIDTH, GLAMO_LCD_WIDTH_MASK, -+ gdrm->saved_width); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HEIGHT, GLAMO_LCD_HEIGHT_MASK, -+ gdrm->saved_height); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_PITCH, GLAMO_LCD_PITCH_MASK, -+ gdrm->saved_pitch); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_TOTAL, -+ GLAMO_LCD_HV_TOTAL_MASK, gdrm->saved_htotal); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_START, -+ GLAMO_LCD_HV_RETR_START_MASK, gdrm->saved_hrtrst); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_RETR_END, -+ GLAMO_LCD_HV_RETR_END_MASK, gdrm->saved_hrtren); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_START, -+ GLAMO_LCD_HV_RETR_DISP_START_MASK, -+ gdrm->saved_hdspst); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_HORIZ_DISP_END, -+ GLAMO_LCD_HV_RETR_DISP_END_MASK, -+ gdrm->saved_hdspen); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_TOTAL, -+ GLAMO_LCD_HV_TOTAL_MASK, gdrm->saved_vtotal); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_START, -+ GLAMO_LCD_HV_RETR_START_MASK, gdrm->saved_vrtrst); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_RETR_END, -+ GLAMO_LCD_HV_RETR_END_MASK, gdrm->saved_vrtren); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_START, -+ GLAMO_LCD_HV_RETR_DISP_START_MASK, -+ gdrm->saved_vdspst); -+ reg_set_bit_mask_lcd(gdrm, GLAMO_REG_LCD_VERT_DISP_END, -+ GLAMO_LCD_HV_RETR_DISP_END_MASK, -+ gdrm->saved_vdspen); -+ glamo_lcd_cmd_mode(gdrm, 0); -+} -diff --git a/drivers/mfd/glamo/glamo-display.h b/drivers/mfd/glamo/glamo-display.h -new file mode 100644 -index 0000000..d6f21bc ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-display.h -@@ -0,0 +1,39 @@ -+/* Smedia Glamo 336x/337x Display -+ * -+ * Copyright (c) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ */ -+ -+#ifndef __GLAMO_DISPLAY_H -+#define __GLAMO_DISPLAY_H -+ -+#include <drm/drmP.h> -+#include "glamo-drm-private.h" -+ -+extern int glamo_display_init(struct drm_device *dev); -+ -+extern int glamo_framebuffer_create(struct drm_device *dev, -+ struct drm_mode_fb_cmd *mode_cmd, -+ struct drm_framebuffer **fb, -+ struct drm_gem_object *obj); -+ -+extern void glamo_display_suspend(struct glamodrm_handle *gdrm); -+extern void glamo_display_resume(struct glamodrm_handle *gdrm); -+ -+#endif /* __GLAMO_DISPLAY_H */ -diff --git a/drivers/mfd/glamo/glamo-drm-drv.c b/drivers/mfd/glamo/glamo-drm-drv.c -new file mode 100644 -index 0000000..81215f4 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-drm-drv.c -@@ -0,0 +1,453 @@ -+/* Smedia Glamo 336x/337x Graphics Driver -+ * -+ * Copyright (C) 2009 Openmoko, Inc. Jorge Luis Zapata <turran@openmoko.com> -+ * Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * Copyright (C) 2009 Andreas Pokorny <andreas.pokorny@gmail.com> -+ * -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ */ -+ -+ -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+#include <linux/glamofb.h> -+ -+#include "glamo-core.h" -+#include "glamo-cmdq.h" -+#include "glamo-buffer.h" -+#include "glamo-drm-private.h" -+#include "glamo-display.h" -+#include "glamo-kms-fb.h" -+#include "glamo-fence.h" -+ -+#define DRIVER_AUTHOR "Openmoko, Inc." -+#define DRIVER_NAME "glamo-drm" -+#define DRIVER_DESC "SMedia Glamo 3362" -+#define DRIVER_DATE "20090614" -+ -+ -+static int glamo_ioctl_swap(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_swap\n"); -+ return 0; -+} -+ -+ -+static int glamo_ioctl_gem_info(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ printk(KERN_INFO "glamo_ioctl_gem_info\n"); -+ return 0; -+} -+ -+ -+struct drm_ioctl_desc glamo_ioctls[] = { -+ DRM_IOCTL_DEF(DRM_GLAMO_CMDBUF, glamo_ioctl_cmdbuf, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_SWAP, glamo_ioctl_swap, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_CMDBURST, glamo_ioctl_cmdburst, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_INFO, glamo_ioctl_gem_info, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_CREATE, glamo_ioctl_gem_create, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_MMAP, glamo_ioctl_gem_mmap, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_PIN, glamo_ioctl_gem_pin, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_UNPIN, glamo_ioctl_gem_unpin, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_PREAD, glamo_ioctl_gem_pread, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_PWRITE, glamo_ioctl_gem_pwrite, DRM_AUTH), -+ DRM_IOCTL_DEF(DRM_GLAMO_GEM_WAIT_RENDERING, -+ glamo_ioctl_wait_rendering, DRM_AUTH), -+}; -+ -+ -+static int glamodrm_firstopen(struct drm_device *dev) -+{ -+ DRM_DEBUG("\n"); -+ return 0; -+} -+ -+ -+static int glamodrm_open(struct drm_device *dev, struct drm_file *fh) -+{ -+ DRM_DEBUG("\n"); -+ return 0; -+} -+ -+ -+static void glamodrm_preclose(struct drm_device *dev, struct drm_file *fh) -+{ -+ DRM_DEBUG("\n"); -+} -+ -+static void glamodrm_postclose(struct drm_device *dev, struct drm_file *fh) -+{ -+ DRM_DEBUG("\n"); -+} -+ -+ -+static void glamodrm_lastclose(struct drm_device *dev) -+{ -+ DRM_DEBUG("\n"); -+} -+ -+ -+static int glamodrm_master_create(struct drm_device *dev, -+ struct drm_master *master) -+{ -+ DRM_DEBUG("\n"); -+ -+ return 0; -+} -+ -+ -+static void glamodrm_master_destroy(struct drm_device *dev, -+ struct drm_master *master) -+{ -+ DRM_DEBUG("\n"); -+} -+ -+ -+static int glamodrm_load(struct drm_device *dev, unsigned long flags) -+{ -+ struct glamodrm_handle *gdrm; -+ gdrm = dev->dev_private; -+ -+ glamo_buffer_init(gdrm); -+ glamo_cmdq_init(gdrm); -+ glamo_fence_init(gdrm); -+ glamo_display_init(dev); -+ -+ return 0; -+} -+ -+ -+static int glamodrm_unload(struct drm_device *dev) -+{ -+ struct glamodrm_handle *gdrm; -+ -+ gdrm = dev->dev_private; -+ -+ glamo_engine_disable(gdrm->glamo_core, GLAMO_ENGINE_2D); -+ glamo_engine_disable(gdrm->glamo_core, GLAMO_ENGINE_3D); -+ glamo_buffer_final(gdrm); -+ glamo_fence_shutdown(gdrm); -+ -+ return 0; -+} -+ -+ -+static struct vm_operations_struct glamodrm_gem_vm_ops = { -+ .fault = glamodrm_gem_fault, -+}; -+ -+static struct drm_driver glamodrm_drm_driver = { -+ .driver_features = DRIVER_IS_PLATFORM | DRIVER_GEM | DRIVER_MODESET, -+ .firstopen = glamodrm_firstopen, -+ .load = glamodrm_load, -+ .unload = glamodrm_unload, -+ .open = glamodrm_open, -+ .preclose = glamodrm_preclose, -+ .postclose = glamodrm_postclose, -+ .lastclose = glamodrm_lastclose, -+ .reclaim_buffers = drm_core_reclaim_buffers, -+ .get_map_ofs = drm_core_get_map_ofs, -+ .get_reg_ofs = drm_core_get_reg_ofs, -+ .master_create = glamodrm_master_create, -+ .master_destroy = glamodrm_master_destroy, -+ .gem_init_object = glamodrm_gem_init_object, -+ .gem_free_object = glamodrm_gem_free_object, -+ .gem_vm_ops = &glamodrm_gem_vm_ops, -+ .ioctls = glamo_ioctls, -+ .fops = { -+ .owner = THIS_MODULE, -+ .open = drm_open, -+ .release = drm_release, -+ .ioctl = drm_ioctl, -+ .mmap = drm_gem_mmap, -+ .poll = drm_poll, -+ .fasync = drm_fasync, -+ }, -+ .major = 0, -+ .minor = 1, -+ .patchlevel = 0, -+ .name = DRIVER_NAME, -+ .desc = DRIVER_DESC, -+ .date = DRIVER_DATE, -+}; -+ -+ -+static int glamodrm_probe(struct platform_device *pdev) -+{ -+ int rc; -+ struct glamodrm_handle *gdrm; -+ struct glamo_core *core = dev_get_drvdata(pdev->dev.parent); -+ -+ printk(KERN_INFO "[glamo-drm] SMedia Glamo Direct Rendering Support\n"); -+ -+ gdrm = kzalloc(sizeof(*gdrm), GFP_KERNEL); -+ if ( !gdrm ) -+ return -ENOMEM; -+ platform_set_drvdata(pdev, gdrm); -+ gdrm->glamo_core = core; -+ gdrm->dev = &pdev->dev; -+ -+ /* Find the command queue registers */ -+ gdrm->reg = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "glamo-cmdq-regs"); -+ if ( !gdrm->reg ) { -+ dev_err(&pdev->dev, "Unable to find cmdq registers.\n"); -+ rc = -ENOENT; -+ goto out_free; -+ } -+ gdrm->reg = request_mem_region(gdrm->reg->start, -+ resource_size(gdrm->reg), pdev->name); -+ if ( !gdrm->reg ) { -+ dev_err(&pdev->dev, "failed to request MMIO region\n"); -+ rc = -ENOENT; -+ goto out_free; -+ } -+ gdrm->reg_base = ioremap_nocache(gdrm->reg->start, -+ resource_size(gdrm->reg)); -+ if ( !gdrm->reg_base ) { -+ dev_err(&pdev->dev, "failed to ioremap() MMIO registers\n"); -+ rc = -ENOENT; -+ goto out_release_regs; -+ } -+ -+ /* Find the command queue itself */ -+ gdrm->cmdq = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "glamo-command-queue"); -+ if ( !gdrm->cmdq ) { -+ dev_err(&pdev->dev, "Unable to find command queue.\n"); -+ rc = -ENOENT; -+ goto out_unmap_regs; -+ } -+ gdrm->cmdq = request_mem_region(gdrm->cmdq->start, -+ resource_size(gdrm->cmdq), pdev->name); -+ if ( !gdrm->cmdq ) { -+ dev_err(&pdev->dev, "failed to request command queue region\n"); -+ rc = -ENOENT; -+ goto out_unmap_regs; -+ } -+ gdrm->cmdq_base = ioremap_nocache(gdrm->cmdq->start, -+ resource_size(gdrm->cmdq)); -+ if ( !gdrm->cmdq_base ) { -+ dev_err(&pdev->dev, "failed to ioremap() command queue\n"); -+ rc = -ENOENT; -+ goto out_release_cmdq; -+ } -+ -+ /* Find the VRAM */ -+ gdrm->vram = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "glamo-fb-mem"); -+ if ( !gdrm->vram ) { -+ dev_err(&pdev->dev, "Unable to find VRAM.\n"); -+ rc = -ENOENT; -+ goto out_unmap_cmdq; -+ } -+ gdrm->vram = request_mem_region(gdrm->vram->start, -+ resource_size(gdrm->vram), pdev->name); -+ if ( !gdrm->vram ) { -+ dev_err(&pdev->dev, "failed to request VRAM region\n"); -+ rc = -ENOENT; -+ goto out_unmap_cmdq; -+ } -+ -+ /* Find the LCD controller */ -+ gdrm->lcd_regs = platform_get_resource_byname(pdev, IORESOURCE_MEM, -+ "glamo-fb-regs"); -+ if ( !gdrm->lcd_regs ) { -+ dev_err(&pdev->dev, "Unable to find LCD registers.\n"); -+ rc = -ENOENT; -+ goto out_release_vram; -+ } -+ gdrm->lcd_regs = request_mem_region(gdrm->lcd_regs->start, -+ resource_size(gdrm->lcd_regs), -+ pdev->name); -+ if ( !gdrm->lcd_regs ) { -+ dev_err(&pdev->dev, "failed to request LCD registers\n"); -+ rc = -ENOENT; -+ goto out_release_vram; -+ } -+ gdrm->lcd_base = ioremap_nocache(gdrm->lcd_regs->start, -+ resource_size(gdrm->lcd_regs)); -+ if ( !gdrm->lcd_base ) { -+ dev_err(&pdev->dev, "failed to ioremap() LCD registers\n"); -+ rc = -ENOENT; -+ goto out_release_lcd; -+ } -+ -+ /* Find the 2D engine */ -+ gdrm->twod_regs = platform_get_resource(pdev, IORESOURCE_MEM, 4); -+ if ( !gdrm->twod_regs ) { -+ dev_err(&pdev->dev, "Unable to find 2D registers.\n"); -+ rc = -ENOENT; -+ goto out_unmap_lcd; -+ } -+ gdrm->twod_regs = request_mem_region(gdrm->twod_regs->start, -+ resource_size(gdrm->twod_regs), -+ pdev->name); -+ if ( !gdrm->twod_regs ) { -+ dev_err(&pdev->dev, "failed to request 2D registers\n"); -+ rc = -ENOENT; -+ goto out_unmap_lcd; -+ } -+ gdrm->twod_base = ioremap(gdrm->twod_regs->start, -+ resource_size(gdrm->twod_regs)); -+ if ( !gdrm->twod_base ) { -+ dev_err(&pdev->dev, "failed to ioremap() 2D registers\n"); -+ rc = -ENOENT; -+ goto out_release_2d; -+ } -+ -+ /* Hook up IRQ handle for fence processing */ -+ gdrm->twod_irq = platform_get_irq_byname(pdev, "glamo-2d-irq"); -+ rc = request_irq(gdrm->twod_irq, glamo_fence_irq_handler, -+ IRQF_SHARED, pdev->name, gdrm); -+ if ( rc ) { -+ dev_err(&pdev->dev, "failed to register irq.\n"); -+ goto out_unmap_2d; -+ } -+ -+ gdrm->vram_size = GLAMO_FB_SIZE; -+ printk(KERN_INFO "[glamo-drm] %lli bytes of VRAM\n", -+ (long long int)gdrm->vram_size); -+ -+ /* Initialise DRM */ -+ drm_platform_init(&glamodrm_drm_driver, pdev, (void *)gdrm); -+ -+ return 0; -+ -+out_unmap_2d: -+ iounmap(gdrm->twod_base); -+out_release_2d: -+ release_mem_region(gdrm->twod_regs->start, -+ resource_size(gdrm->twod_regs)); -+out_unmap_lcd: -+ iounmap(gdrm->lcd_base); -+out_release_lcd: -+ release_mem_region(gdrm->lcd_regs->start, -+ resource_size(gdrm->lcd_regs)); -+out_release_vram: -+ release_mem_region(gdrm->vram->start, resource_size(gdrm->vram)); -+out_unmap_cmdq: -+ iounmap(gdrm->cmdq_base); -+out_release_cmdq: -+ release_mem_region(gdrm->cmdq->start, resource_size(gdrm->cmdq)); -+out_unmap_regs: -+ iounmap(gdrm->reg_base); -+out_release_regs: -+ release_mem_region(gdrm->reg->start, resource_size(gdrm->reg)); -+out_free: -+ kfree(gdrm); -+ pdev->dev.driver_data = NULL; -+ return rc; -+} -+ -+ -+static int glamodrm_remove(struct platform_device *pdev) -+{ -+ struct glamodrm_handle *gdrm = platform_get_drvdata(pdev); -+ -+ glamo_buffer_final(gdrm); -+ glamo_cmdq_shutdown(gdrm); -+ -+ drm_exit(&glamodrm_drm_driver); -+ -+ platform_set_drvdata(pdev, NULL); -+ -+ /* Release registers */ -+ iounmap(gdrm->reg_base); -+ release_mem_region(gdrm->reg->start, resource_size(gdrm->reg)); -+ -+ /* Release VRAM */ -+ release_mem_region(gdrm->vram->start, resource_size(gdrm->vram)); -+ -+ /* Release command queue */ -+ iounmap(gdrm->cmdq_base); -+ release_mem_region(gdrm->cmdq->start, resource_size(gdrm->cmdq)); -+ -+ /* Release 2D engine */ -+ free_irq(gdrm->twod_irq, gdrm); -+ iounmap(gdrm->twod_base); -+ release_mem_region(gdrm->twod_regs->start, -+ resource_size(gdrm->twod_regs)); -+ -+ kfree(gdrm); -+ -+ return 0; -+} -+ -+ -+static int glamodrm_suspend(struct platform_device *pdev, pm_message_t state) -+{ -+ struct glamodrm_handle *gdrm = platform_get_drvdata(pdev); -+ -+ glamo_kmsfb_suspend(gdrm); -+ glamo_display_suspend(gdrm); -+ glamo_cmdq_suspend(gdrm); -+ -+ /* glamo_core.c will suspend the engines for us */ -+ -+ return 0; -+} -+ -+ -+static int glamodrm_resume(struct platform_device *pdev) -+{ -+ struct glamodrm_handle *gdrm = platform_get_drvdata(pdev); -+ -+ glamo_cmdq_resume(gdrm); -+ glamo_display_resume(gdrm); -+ glamo_kmsfb_resume(gdrm); -+ -+ return 0; -+} -+ -+ -+static struct platform_driver glamodrm_driver = { -+ .probe = glamodrm_probe, -+ .remove = glamodrm_remove, -+ .suspend = glamodrm_suspend, -+ .resume = glamodrm_resume, -+ .driver = { -+ .name = "glamo-fb", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+ -+static int __devinit glamodrm_init(void) -+{ -+ glamodrm_drm_driver.num_ioctls = DRM_ARRAY_SIZE(glamo_ioctls); -+ return platform_driver_register(&glamodrm_driver); -+} -+ -+ -+static void __exit glamodrm_exit(void) -+{ -+ platform_driver_unregister(&glamodrm_driver); -+} -+ -+ -+module_init(glamodrm_init); -+module_exit(glamodrm_exit); -+ -+MODULE_AUTHOR(DRIVER_AUTHOR); -+MODULE_DESCRIPTION(DRIVER_DESC); -+MODULE_LICENSE("GPL"); -diff --git a/drivers/mfd/glamo/glamo-drm-private.h b/drivers/mfd/glamo/glamo-drm-private.h -new file mode 100644 -index 0000000..7949a2e ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-drm-private.h -@@ -0,0 +1,156 @@ -+/* Smedia Glamo 336x/337x DRM private bits -+ * -+ * Copyright (C) 2008-2009 Thomas White <taw@bitwiz.org.uk> -+ * Copyright (C) 2009 Andreas Pokorny <andreas.pokorny@gmail.com> -+ * Based on xf86-video-glamo -+ * Copyright 2007 OpenMoko, Inc. -+ * Copyright © 2009 Lars-Peter Clausen <lars@metafoo.de> -+ * -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ */ -+ -+#ifndef __GLAMO_DRMPRIV_H -+#define __GLAMO_DRMPRIV_H -+ -+ -+#include <linux/module.h> -+#include <linux/platform_device.h> -+#include <linux/semaphore.h> -+#include <linux/spinlock.h> -+#include <linux/wait.h> -+ -+#include "glamo-core.h" -+ -+ -+/* Memory to allocate for the framebuffer. -+ * The rest is reserved for the DRM memory manager */ -+#define GLAMO_FRAMEBUFFER_ALLOCATION (2*480*640) -+ -+ -+struct glamodrm_handle { -+ -+ /* This device */ -+ struct device *dev; -+ -+ /* The parent device handle */ -+ struct glamo_core *glamo_core; -+ -+ /* Framebuffer handle for the console (i.e. /dev/fb0) */ -+ struct fb_info *fb; -+ -+ /* Command queue registers */ -+ struct resource *reg; -+ char __iomem *reg_base; -+ -+ /* VRAM region */ -+ struct resource *vram; -+ -+ /* Command queue region */ -+ struct resource *cmdq; -+ char __iomem *cmdq_base; -+ -+ /* LCD controller registers */ -+ struct resource *lcd_regs; -+ char __iomem *lcd_base; -+ -+ /* 2D engine registers and IRQ */ -+ struct resource *twod_regs; -+ char __iomem *twod_base; -+ unsigned int twod_irq; -+ -+ ssize_t vram_size; -+ -+ /* Memory management */ -+ struct drm_mm *mmgr; -+ -+ /* semaphore against concurrent ioctl */ -+ struct semaphore add_to_ring; -+ -+ /* Saved state */ -+ u_int16_t saved_clock; -+ u_int16_t saved_width; -+ u_int16_t saved_height; -+ u_int16_t saved_pitch; -+ u_int16_t saved_htotal; -+ u_int16_t saved_hrtrst; -+ u_int16_t saved_hrtren; -+ u_int16_t saved_hdspst; -+ u_int16_t saved_hdspen; -+ u_int16_t saved_vtotal; -+ u_int16_t saved_vrtrst; -+ u_int16_t saved_vrtren; -+ u_int16_t saved_vdspst; -+ u_int16_t saved_vdspen; -+ -+ /* Fencing */ -+ atomic_t curr_seq; /* The last used stamp number */ -+ struct list_head fence_list; /* List of active fences */ -+ rwlock_t fence_list_lock; /* Lock to protect fence_list */ -+ wait_queue_head_t fence_queue; /* Waitqueue */ -+ struct tasklet_struct fence_tl; /* Tasklet for fence IRQ */ -+ -+ /* A scratch block */ -+ struct drm_mm_node *scratch; -+}; -+ -+ -+/* Private data. This is where we keep our memory management bits */ -+struct drm_glamo_gem_object { -+ struct drm_gem_object *obj; /* The GEM object this refers to */ -+ struct drm_mm_node *block; /* Block handle for drm_mm */ -+ uint64_t mmap_offset; -+}; -+ -+ -+struct glamo_crtc { -+ struct drm_crtc base; -+ struct glamodrm_handle *gdrm; -+ /* a mode_set for fbdev users on this crtc */ -+ struct drm_mode_set mode_set; -+ int blank_mode; -+}; -+ -+ -+struct glamo_framebuffer { -+ struct drm_framebuffer base; -+ struct drm_gem_object *obj; -+}; -+ -+ -+struct glamo_output { -+ struct drm_connector base; -+ struct drm_encoder enc; -+ struct glamodrm_handle *gdrm; -+}; -+ -+ -+/* Colour mode for KMS framebuffer */ -+enum { -+ GLAMO_FB_RGB565, -+ GLAMO_FB_ARGB1555, -+ GLAMO_FB_ARGB4444 -+}; -+ -+ -+#define to_glamo_crtc(x) container_of(x, struct glamo_crtc, base) -+#define to_glamo_output(x) container_of(x, struct glamo_output, base) -+#define enc_to_glamo_output(x) container_of(x, struct glamo_output, enc) -+#define to_glamo_framebuffer(x) container_of(x, struct glamo_framebuffer, base) -+ -+ -+#endif /* __GLAMO_DRMPRIV_H */ -diff --git a/drivers/mfd/glamo/glamo-fence.c b/drivers/mfd/glamo/glamo-fence.c -new file mode 100644 -index 0000000..ab77241 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-fence.c -@@ -0,0 +1,329 @@ -+/* -+ * SMedia Glamo 336x/337x fence objects -+ * -+ * Copyright (c) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program. If not, see <http://www.gnu.org/licenses/>. -+ * -+ * -+ * Loosely based on radeon_fence.c, to which the following notice applies: -+ * -+ * Copyright 2009 Jerome Glisse. -+ * All Rights Reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the -+ * "Software"), to deal in the Software without restriction, including -+ * without limitation the rights to use, copy, modify, merge, publish, -+ * distribute, sub license, and/or sell copies of the Software, and to -+ * permit persons to whom the Software is furnished to do so, subject to -+ * the following conditions: -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL -+ * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, -+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE -+ * USE OR OTHER DEALINGS IN THE SOFTWARE. -+ * -+ * The above copyright notice and this permission notice (including the -+ * next paragraph) shall be included in all copies or substantial portions -+ * of the Software. -+ * -+ */ -+/* -+ * Authors: -+ * Jerome Glisse <glisse@freedesktop.org> -+ * Dave Airlie -+ */ -+ -+ -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+#include <linux/kernel.h> -+#include <linux/irq.h> -+#include <linux/interrupt.h> -+#include <linux/spinlock.h> -+#include <linux/lockdep.h> -+ -+#include "glamo-drm-private.h" -+#include "glamo-regs.h" -+#include "glamo-core.h" -+#include "glamo-cmdq.h" -+ -+ -+static struct lock_class_key glamo_fence_lock_key; -+ -+ -+struct glamo_fence -+{ -+ struct list_head list; -+ uint16_t seq; /* Wait for at least this ID */ -+ int signalled; /* Non-zero when fence has passed */ -+ struct glamodrm_handle *gdrm; -+}; -+ -+ -+static void glamo_fence_emit(struct glamo_fence *fence) -+{ -+ u16 fring[6]; -+ -+ fring[0] = 0x8000 | GLAMO_REG_2D_ID1; -+ fring[1] = 3; -+ fence->seq = atomic_inc_return(&fence->gdrm->curr_seq); -+ if ( fence->seq > 1<<14 ) { -+ atomic_set(&fence->gdrm->curr_seq, 0); -+ fence->seq = atomic_inc_return(&fence->gdrm->curr_seq); -+ } -+ fring[2] = 1<<15 | fence->seq; -+ fring[3] = 0; /* Unused */ -+ fring[4] = 0; /* Unused */ -+ fring[5] = 0; /* Padding */ -+ -+ glamo_add_to_ring(fence->gdrm, fring, 12); -+} -+ -+ -+static void glamo_fence_enable(struct glamodrm_handle *gdrm) -+{ -+ glamo_enable_irq(gdrm->glamo_core, GLAMO_IRQ_2D); -+} -+ -+ -+static inline u16 reg_read_2d(struct glamodrm_handle *gdrm, u_int16_t reg) -+{ -+ /* For command queue, the address is given relative to -+ * the overall base of Glamo. This isn't the case here. */ -+ return ioread16(gdrm->twod_base + reg-GLAMO_REGOFS_2D); -+} -+ -+ -+static inline u16 reg_read_cmdq(struct glamodrm_handle *gdrm, u_int16_t reg) -+{ -+ return ioread16(gdrm->reg_base + reg); -+} -+ -+ -+static void glamo_cmdq_wait(struct glamodrm_handle *gdrm, -+ enum glamo_engine engine) -+{ -+ u16 mask, val, status; -+ int i; -+ -+ switch (engine) -+ { -+ case GLAMO_ENGINE_ALL: -+ mask = 1 << 2; -+ val = mask; -+ break; -+ default: -+ return; -+ } -+ -+ for ( i=0; i<1000; i++ ) { -+ status = reg_read_cmdq(gdrm, GLAMO_REG_CMDQ_STATUS); -+ if ((status & mask) == val) break; -+ mdelay(1); -+ } -+ if ( i == 1000 ) { -+ size_t ring_read; -+ printk(KERN_WARNING "[glamo-drm] CmdQ timeout!\n"); -+ printk(KERN_WARNING "[glamo-drm] status = %x\n", status); -+ ring_read = reg_read_cmdq(gdrm, GLAMO_REG_CMDQ_READ_ADDRL); -+ ring_read |= ((reg_read_cmdq(gdrm, GLAMO_REG_CMDQ_READ_ADDRH) -+ & 0x7) << 16); -+ printk(KERN_INFO "[glamo-drm] ring_read now 0x%x\n", -+ ring_read); -+ } -+} -+ -+ -+irqreturn_t glamo_fence_irq_handler(unsigned int irq, void *data) -+{ -+ struct glamodrm_handle *gdrm = data; -+ -+ if (!gdrm) { -+ printk(KERN_ERR "[glamo-drm] 2D IRQ called with no data\n"); -+ return IRQ_NONE; -+ } -+ glamo_clear_irq(gdrm->glamo_core, GLAMO_IRQ_2D); -+ -+ tasklet_schedule(&gdrm->fence_tl); -+ -+ return IRQ_HANDLED; -+} -+ -+ -+/* This is nasty. I'm sorry. */ -+static void glamo_fence_debodge(struct glamodrm_handle *gdrm) -+{ -+ struct list_head *tmp; -+ -+ printk(KERN_ERR "[glamo-drm] Attempting to recover...\n"); -+ -+ glamo_cmdq_wait(gdrm, GLAMO_ENGINE_ALL); -+ glamo_engine_reset(gdrm->glamo_core, GLAMO_ENGINE_2D); -+ -+ read_lock(&gdrm->fence_list_lock); -+ list_for_each(tmp, &gdrm->fence_list) { -+ -+ struct glamo_fence *fence; -+ -+ fence = list_entry(tmp, struct glamo_fence, list); -+ -+ if ( fence->signalled != 1 ) { -+ printk(KERN_ERR "[glamo-drm] Fence seq#%i was not" -+ " signalled\n", fence->seq); -+ } -+ fence->signalled = 1; -+ -+ } -+ read_unlock(&gdrm->fence_list_lock); -+ -+ wake_up_all(&gdrm->fence_queue); -+} -+ -+ -+static void glamo_fence_tl(unsigned long data) -+{ -+ struct glamodrm_handle *gdrm = (struct glamodrm_handle *)data; -+ int wake = 0; -+ u16 seq; -+ struct list_head *tmp; -+ -+ seq = reg_read_2d(gdrm, GLAMO_REG_2D_ID1) & 0x7fff; -+ -+ read_lock(&gdrm->fence_list_lock); -+ list_for_each(tmp, &gdrm->fence_list) { -+ -+ struct glamo_fence *fence; -+ -+ fence = list_entry(tmp, struct glamo_fence, list); -+ if ( seq >= fence->seq ) { -+ fence->signalled = 1; -+ wake = 1; -+ } -+ -+ } -+ read_unlock(&gdrm->fence_list_lock); -+ -+ if ( wake ) wake_up_all(&gdrm->fence_queue); -+} -+ -+ -+static struct glamo_fence *glamo_fence_new(struct glamodrm_handle *gdrm) -+{ -+ struct glamo_fence *fence; -+ unsigned long irq_flags; -+ -+ fence = kmalloc(sizeof(*fence), GFP_KERNEL); -+ fence->signalled = 0; -+ fence->gdrm = gdrm; -+ -+ /* Add to list */ -+ write_lock_irqsave(&gdrm->fence_list_lock, irq_flags); -+ list_add(&fence->list, &gdrm->fence_list); -+ write_unlock_irqrestore(&gdrm->fence_list_lock, irq_flags); -+ -+ return fence; -+} -+ -+ -+static struct glamo_fence *glamo_fence_destroy(struct glamo_fence *fence) -+{ -+ unsigned long irq_flags; -+ struct glamodrm_handle *gdrm = fence->gdrm; -+ -+ /* Remove from list */ -+ write_lock_irqsave(&gdrm->fence_list_lock, irq_flags); -+ list_del(&fence->list); -+ write_unlock_irqrestore(&gdrm->fence_list_lock, irq_flags); -+ -+ kfree(fence); -+ -+ return fence; -+} -+ -+ -+int glamo_ioctl_wait_rendering(struct drm_device *dev, void *data, -+ struct drm_file *file_priv) -+{ -+ struct glamodrm_handle *gdrm; -+ struct drm_glamo_gem_wait_rendering *args = data; -+ struct glamo_fence *fence; -+ int r; -+ -+ gdrm = dev->dev_private; -+ -+ if ( !args->have_handle ) { -+ glamo_cmdq_wait(gdrm, GLAMO_ENGINE_ALL); -+ return 0; -+ } -+ -+ fence = glamo_fence_new(gdrm); -+ if ( fence == NULL ) { -+ printk(KERN_WARNING "[glamo-drm] Couldn't allocate fence -" -+ " falling back to busy wait.\n"); -+ glamo_cmdq_wait(gdrm, GLAMO_ENGINE_ALL); -+ return 0; -+ } -+ -+ glamo_fence_emit(fence); -+ -+ /* Wait... */ -+ r = wait_event_interruptible_timeout(gdrm->fence_queue, -+ fence->signalled, HZ); -+ if ( r == 0 ) { -+ printk(KERN_ERR "[glamo-drm] Timeout!\n"); -+ glamo_fence_debodge(gdrm); -+ } -+ -+ glamo_fence_destroy(fence); -+ -+ return 0; -+} -+ -+ -+void glamo_fence_init(struct glamodrm_handle *gdrm) -+{ -+ unsigned long irq_flags; -+ -+ if ( gdrm->twod_irq == 0 ) { -+ printk(KERN_ERR "[glamo-drm] Attempted to initialise fence" -+ " system before 2D IRQ registered\n"); -+ return; -+ } -+ -+ gdrm->fence_list_lock = __RW_LOCK_UNLOCKED(gdrm->fence_list_lock); -+ lockdep_set_class(&gdrm->fence_list_lock, &glamo_fence_lock_key); -+ init_waitqueue_head(&gdrm->fence_queue); -+ -+ atomic_set(&gdrm->curr_seq, 0); -+ -+ write_lock_irqsave(&gdrm->fence_list_lock, irq_flags); -+ INIT_LIST_HEAD(&gdrm->fence_list); -+ write_unlock_irqrestore(&gdrm->fence_list_lock, irq_flags); -+ -+ tasklet_init(&gdrm->fence_tl, glamo_fence_tl, (unsigned long)gdrm); -+ -+ glamo_fence_enable(gdrm); -+} -+ -+ -+void glamo_fence_shutdown(struct glamodrm_handle *gdrm) -+{ -+ wake_up_all(&gdrm->fence_queue); -+ tasklet_kill(&gdrm->fence_tl); -+} -diff --git a/drivers/mfd/glamo/glamo-fence.h b/drivers/mfd/glamo/glamo-fence.h -new file mode 100644 -index 0000000..948fae3 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-fence.h -@@ -0,0 +1,36 @@ -+/* -+ * SMedia Glamo 336x/337x fence objects -+ * -+ * Copyright (c) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program. If not, see <http://www.gnu.org/licenses/>. -+ * -+ */ -+ -+#ifndef __GLAMO_FENCE_H -+#define __GLAMO_FENCE_H -+ -+#include <drm/drmP.h> -+ -+#include "glamo-drm-private.h" -+ -+extern void glamo_fence_irq_handler(unsigned int irq, struct irq_desc *desc); -+ -+extern void glamo_fence_init(struct glamodrm_handle *gdrm); -+extern void glamo_fence_shutdown(struct glamodrm_handle *gdrm); -+ -+extern int glamo_ioctl_wait_rendering(struct drm_device *dev, void *data, -+ struct drm_file *file_priv); -+ -+#endif /* __GLAMO_FENCE_H */ -diff --git a/drivers/mfd/glamo/glamo-kms-fb.c b/drivers/mfd/glamo/glamo-kms-fb.c -new file mode 100644 -index 0000000..61cd605 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-kms-fb.c -@@ -0,0 +1,540 @@ -+/* -+ * SMedia Glamo 336x/337x KMS Framebuffer -+ * -+ * Copyright (C) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * Based on glamo-fb.c (C) 2007-2008 by Openmoko, Inc. -+ * Author: Harald Welte <laforge@openmoko.org> -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ * -+ * -+ * Based on intel_fb.c from drivers/gpu/drm/i915 -+ * to which the following licence applies: -+ * -+ * Copyright © 2006-2007 Intel Corporation -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the "Software"), -+ * to deal in the Software without restriction, including without limitation -+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, -+ * and/or sell copies of the Software, and to permit persons to whom the -+ * Software is furnished to do so, subject to the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the next -+ * paragraph) shall be included in all copies or substantial portions of the -+ * Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -+ * DEALINGS IN THE SOFTWARE. -+ * -+ * Authors: -+ * Eric Anholt <eric@anholt.net> -+ * -+ */ -+ -+ -+#include <drm/drmP.h> -+#include <drm/glamo_drm.h> -+#include <drm/drm_crtc_helper.h> -+#include <drm/drm_crtc.h> -+ -+#include "glamo-core.h" -+#include "glamo-drm-private.h" -+#include "glamo-display.h" -+#include "glamo-buffer.h" -+ -+ -+struct glamofb_par { -+ struct drm_device *dev; -+ struct drm_display_mode *our_mode; -+ struct glamo_framebuffer *glamo_fb; -+ int crtc_count; -+ /* crtc currently bound to this */ -+ uint32_t crtc_ids[2]; -+}; -+ -+ -+static int glamofb_setcolreg(unsigned regno, unsigned red, unsigned green, -+ unsigned blue, unsigned transp, -+ struct fb_info *info) -+{ -+ struct glamofb_par *par = info->par; -+ struct drm_device *dev = par->dev; -+ struct drm_crtc *crtc; -+ int i; -+ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ struct glamo_crtc *glamo_crtc = to_glamo_crtc(crtc); -+ struct drm_mode_set *modeset = &glamo_crtc->mode_set; -+ struct drm_framebuffer *fb = modeset->fb; -+ -+ for (i = 0; i < par->crtc_count; i++) -+ if (crtc->base.id == par->crtc_ids[i]) -+ break; -+ -+ if (i == par->crtc_count) -+ continue; -+ -+ -+ if (regno > 255) -+ return 1; -+ -+ if (regno < 16) { -+ switch (fb->depth) { -+ case 15: -+ fb->pseudo_palette[regno] = ((red & 0xf800) >> 1) | -+ ((green & 0xf800) >> 6) | -+ ((blue & 0xf800) >> 11); -+ break; -+ case 16: -+ fb->pseudo_palette[regno] = (red & 0xf800) | -+ ((green & 0xfc00) >> 5) | -+ ((blue & 0xf800) >> 11); -+ break; -+ case 24: -+ case 32: -+ fb->pseudo_palette[regno] = ((red & 0xff00) << 8) | -+ (green & 0xff00) | -+ ((blue & 0xff00) >> 8); -+ break; -+ } -+ } -+ } -+ return 0; -+} -+ -+static int glamofb_check_var(struct fb_var_screeninfo *var, -+ struct fb_info *info) -+{ -+ struct glamofb_par *par = info->par; -+ struct glamo_framebuffer *glamo_fb = par->glamo_fb; -+ struct drm_framebuffer *fb = &glamo_fb->base; -+ int depth; -+ -+ /* Need to resize the fb object !!! */ -+ if (var->xres > fb->width || var->yres > fb->height) { -+ DRM_ERROR("Cannot resize framebuffer object (%dx%d > %dx%d)\n", -+ var->xres,var->yres,fb->width,fb->height); -+ DRM_ERROR("Need resizing code.\n"); -+ return -EINVAL; -+ } -+ -+ switch (var->bits_per_pixel) { -+ case 16: -+ depth = (var->green.length == 6) ? 16 : 15; -+ break; -+ case 32: -+ depth = (var->transp.length > 0) ? 32 : 24; -+ break; -+ default: -+ depth = var->bits_per_pixel; -+ break; -+ } -+ -+ switch (depth) { -+ case 16: -+ var->red.offset = 11; -+ var->green.offset = 5; -+ var->blue.offset = 0; -+ var->red.length = 5; -+ var->green.length = 6; -+ var->blue.length = 5; -+ var->transp.length = 0; -+ var->transp.offset = 0; -+ break; -+ default: -+ return -EINVAL; -+ } -+ -+ return 0; -+} -+ -+/* this will let fbcon do the mode init */ -+/* FIXME: take mode config lock? */ -+static int glamofb_set_par(struct fb_info *info) -+{ -+ struct glamofb_par *par = info->par; -+ struct drm_device *dev = par->dev; -+ struct fb_var_screeninfo *var = &info->var; -+ int i; -+ -+ DRM_DEBUG("%d %d\n", var->xres, var->pixclock); -+ -+ if (var->pixclock != -1) { -+ -+ DRM_ERROR("PIXEL CLOCK SET\n"); -+ return -EINVAL; -+ } else { -+ struct drm_crtc *crtc; -+ int ret; -+ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ struct glamo_crtc *glamo_crtc = to_glamo_crtc(crtc); -+ -+ for (i = 0; i < par->crtc_count; i++) -+ if (crtc->base.id == par->crtc_ids[i]) -+ break; -+ -+ if (i == par->crtc_count) -+ continue; -+ -+ if (crtc->fb == glamo_crtc->mode_set.fb) { -+ mutex_lock(&dev->mode_config.mutex); -+ ret = crtc->funcs->set_config(&glamo_crtc->mode_set); -+ mutex_unlock(&dev->mode_config.mutex); -+ if (ret) -+ return ret; -+ } -+ } -+ return 0; -+ } -+} -+ -+static int glamofb_pan_display(struct fb_var_screeninfo *var, -+ struct fb_info *info) -+{ -+ struct glamofb_par *par = info->par; -+ struct drm_device *dev = par->dev; -+ struct drm_mode_set *modeset; -+ struct drm_crtc *crtc; -+ struct glamo_crtc *glamo_crtc; -+ int ret = 0; -+ int i; -+ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ for (i = 0; i < par->crtc_count; i++) -+ if (crtc->base.id == par->crtc_ids[i]) -+ break; -+ -+ if (i == par->crtc_count) -+ continue; -+ -+ glamo_crtc = to_glamo_crtc(crtc); -+ modeset = &glamo_crtc->mode_set; -+ -+ modeset->x = var->xoffset; -+ modeset->y = var->yoffset; -+ -+ if (modeset->num_connectors) { -+ mutex_lock(&dev->mode_config.mutex); -+ ret = crtc->funcs->set_config(modeset); -+ mutex_unlock(&dev->mode_config.mutex); -+ if (!ret) { -+ info->var.xoffset = var->xoffset; -+ info->var.yoffset = var->yoffset; -+ } -+ } -+ } -+ -+ return ret; -+} -+ -+static void glamofb_on(struct fb_info *info) -+{ -+ struct glamofb_par *par = info->par; -+ struct drm_device *dev = par->dev; -+ struct drm_crtc *crtc; -+ struct drm_encoder *encoder; -+ int i; -+ -+ /* -+ * For each CRTC in this fb, find all associated encoders -+ * and turn them off, then turn off the CRTC. -+ */ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; -+ -+ for (i = 0; i < par->crtc_count; i++) -+ if (crtc->base.id == par->crtc_ids[i]) -+ break; -+ -+ crtc_funcs->dpms(crtc, DRM_MODE_DPMS_ON); -+ -+ /* Found a CRTC on this fb, now find encoders */ -+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { -+ if (encoder->crtc == crtc) { -+ struct drm_encoder_helper_funcs *encoder_funcs; -+ encoder_funcs = encoder->helper_private; -+ encoder_funcs->dpms(encoder, DRM_MODE_DPMS_ON); -+ } -+ } -+ } -+} -+ -+static void glamofb_off(struct fb_info *info, int dpms_mode) -+{ -+ struct glamofb_par *par = info->par; -+ struct drm_device *dev = par->dev; -+ struct drm_crtc *crtc; -+ struct drm_encoder *encoder; -+ int i; -+ -+ /* -+ * For each CRTC in this fb, find all associated encoders -+ * and turn them off, then turn off the CRTC. -+ */ -+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) { -+ struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; -+ -+ for (i = 0; i < par->crtc_count; i++) -+ if (crtc->base.id == par->crtc_ids[i]) -+ break; -+ -+ /* Found a CRTC on this fb, now find encoders */ -+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { -+ if (encoder->crtc == crtc) { -+ struct drm_encoder_helper_funcs *encoder_funcs; -+ encoder_funcs = encoder->helper_private; -+ encoder_funcs->dpms(encoder, dpms_mode); -+ } -+ } -+ if (dpms_mode == DRM_MODE_DPMS_OFF) -+ crtc_funcs->dpms(crtc, dpms_mode); -+ } -+} -+ -+static int glamofb_blank(int blank, struct fb_info *info) -+{ -+ switch (blank) { -+ case FB_BLANK_UNBLANK: -+ glamofb_on(info); -+ break; -+ case FB_BLANK_NORMAL: -+ glamofb_off(info, DRM_MODE_DPMS_STANDBY); -+ break; -+ case FB_BLANK_HSYNC_SUSPEND: -+ glamofb_off(info, DRM_MODE_DPMS_STANDBY); -+ break; -+ case FB_BLANK_VSYNC_SUSPEND: -+ glamofb_off(info, DRM_MODE_DPMS_SUSPEND); -+ break; -+ case FB_BLANK_POWERDOWN: -+ glamofb_off(info, DRM_MODE_DPMS_OFF); -+ break; -+ } -+ return 0; -+} -+ -+static struct fb_ops glamofb_ops = { -+ .owner = THIS_MODULE, -+ .fb_check_var = glamofb_check_var, -+ .fb_set_par = glamofb_set_par, -+ .fb_setcolreg = glamofb_setcolreg, -+ .fb_fillrect = cfb_fillrect, -+ .fb_copyarea = cfb_copyarea, -+ .fb_imageblit = cfb_imageblit, -+ .fb_pan_display = glamofb_pan_display, -+ .fb_blank = glamofb_blank, -+}; -+ -+ -+#define RESSIZE(ressource) (((ressource)->end - (ressource)->start)+1) -+ -+ -+/* Here, we create a GEM object of the correct size, and then turn it into -+ * /dev/fbX so that the kernel can put a console on it. */ -+int glamofb_create(struct drm_device *dev, uint32_t fb_width, -+ uint32_t fb_height, uint32_t surface_width, -+ uint32_t surface_height, int colour_mode, -+ struct glamo_framebuffer **glamo_fb_p) -+{ -+ struct fb_info *info; -+ struct glamofb_par *par; -+ struct drm_framebuffer *fb; -+ struct glamo_framebuffer *glamo_fb; -+ struct drm_mode_fb_cmd mode_cmd; -+ struct drm_gem_object *fbo = NULL; -+ struct drm_glamo_gem_object *gobj; -+ struct device *device = &dev->platform_dev->dev; -+ struct glamodrm_handle *gdrm; -+ int size, ret; -+ unsigned long offs; -+ -+ gdrm = dev->dev_private; -+ -+ mode_cmd.width = surface_width; -+ mode_cmd.height = surface_height; -+ -+ mode_cmd.bpp = 16; -+ mode_cmd.pitch = ALIGN(mode_cmd.width * ((mode_cmd.bpp + 1) / 8), 64); -+ mode_cmd.depth = 16; -+ -+ size = mode_cmd.pitch * mode_cmd.height; -+ size = ALIGN(size, PAGE_SIZE); -+ if ( size > GLAMO_FRAMEBUFFER_ALLOCATION ) { -+ printk(KERN_ERR "[glamo-drm] Not enough memory for fb\n"); -+ ret = -ENOMEM; -+ goto out; -+ } -+ fbo = glamo_gem_object_alloc(dev, GLAMO_FRAMEBUFFER_ALLOCATION, 2); -+ if (!fbo) { -+ printk(KERN_ERR "[glamo-drm] Failed to allocate framebuffer\n"); -+ ret = -ENOMEM; -+ goto out; -+ } -+ gobj = fbo->driver_private; -+ -+ mutex_lock(&dev->struct_mutex); -+ -+ ret = glamo_framebuffer_create(dev, &mode_cmd, &fb, fbo); -+ if (ret) { -+ DRM_ERROR("failed to allocate fb.\n"); -+ goto out_unref; -+ } -+ -+ list_add(&fb->filp_head, &dev->mode_config.fb_kernel_list); -+ -+ glamo_fb = to_glamo_framebuffer(fb); -+ *glamo_fb_p = glamo_fb; -+ -+ info = framebuffer_alloc(sizeof(struct glamofb_par), device); -+ if (!info) { -+ ret = -ENOMEM; -+ goto out_unref; -+ } -+ -+ par = info->par; -+ -+ strcpy(info->fix.id, "glamodrmfb"); -+ info->fix.type = FB_TYPE_PACKED_PIXELS; -+ info->fix.visual = FB_VISUAL_TRUECOLOR; -+ info->fix.type_aux = 0; -+ info->fix.xpanstep = 1; /* doing it in hw */ -+ info->fix.ypanstep = 1; /* doing it in hw */ -+ info->fix.ywrapstep = 0; -+ info->fix.accel = FB_ACCEL_GLAMO; -+ info->fix.type_aux = 0; -+ info->flags = FBINFO_DEFAULT; -+ -+ info->fbops = &glamofb_ops; -+ -+ info->fix.line_length = fb->pitch; -+ info->fix.smem_start = dev->mode_config.fb_base -+ + (unsigned long) gdrm->vram->start; -+ info->fix.smem_len = size; -+ -+ info->flags = FBINFO_DEFAULT; -+ -+ offs = gobj->block->start; -+ info->screen_base = ioremap(gdrm->vram->start + offs + GLAMO_OFFSET_FB, -+ GLAMO_FRAMEBUFFER_ALLOCATION); -+ if (!info->screen_base) { -+ printk(KERN_ERR "[glamo-drm] Couldn't map framebuffer!\n"); -+ ret = -ENOSPC; -+ goto out_unref; -+ } -+ info->screen_size = size; -+ -+ info->pseudo_palette = fb->pseudo_palette; -+ info->var.xres_virtual = fb->width; -+ info->var.yres_virtual = fb->height; -+ info->var.bits_per_pixel = fb->bits_per_pixel; -+ info->var.xoffset = 0; -+ info->var.yoffset = 0; -+ info->var.activate = FB_ACTIVATE_NOW; -+ info->var.height = -1; -+ info->var.width = -1; -+ info->var.xres = fb_width; -+ info->var.yres = fb_height; -+ -+ info->fix.mmio_start = 0; -+ info->fix.mmio_len = 0; -+ -+ info->pixmap.size = 64*1024; -+ info->pixmap.buf_align = 8; -+ info->pixmap.access_align = 32; -+ info->pixmap.flags = FB_PIXMAP_SYSTEM; -+ info->pixmap.scan_align = 1; -+ -+ switch (fb->depth) { -+ case 16: -+ switch ( colour_mode ) { -+ case GLAMO_FB_RGB565: -+ info->var.red.offset = 11; -+ info->var.green.offset = 5; -+ info->var.blue.offset = 0; -+ info->var.red.length = 5; -+ info->var.green.length = 6; -+ info->var.blue.length = 5; -+ info->var.transp.length = 0; -+ break; -+ case GLAMO_FB_ARGB1555: -+ info->var.transp.offset = 15; -+ info->var.red.offset = 10; -+ info->var.green.offset = 5; -+ info->var.blue.offset = 0; -+ info->var.transp.length = 1; -+ info->var.red.length = 5; -+ info->var.green.length = 5; -+ info->var.blue.length = 5; -+ break; -+ case GLAMO_FB_ARGB4444: -+ info->var.transp.offset = 12; -+ info->var.red.offset = 8; -+ info->var.green.offset = 4; -+ info->var.blue.offset = 0; -+ info->var.transp.length = 4; -+ info->var.red.length = 4; -+ info->var.green.length = 4; -+ info->var.blue.length = 4; -+ break; -+ } -+ break; -+ case 24: -+ case 32: -+ default: -+ /* The Smedia Glamo doesn't support anything but 16bit color */ -+ printk(KERN_ERR "[glamo-drm] Only 16bpp is supported.\n"); -+ return -EINVAL; -+ } -+ -+ fb->fbdev = info; -+ par->glamo_fb = glamo_fb; -+ par->dev = dev; -+ gdrm->fb = info; -+ -+ info->var.pixclock = -1; -+ -+ printk(KERN_INFO "[glamo-drm] Allocated %dx%d fb: bo %p\n", -+ glamo_fb->base.width, glamo_fb->base.height, fbo); -+ mutex_unlock(&dev->struct_mutex); -+ return 0; -+ -+out_unref: -+ drm_gem_object_unreference(fbo); -+ mutex_unlock(&dev->struct_mutex); -+out: -+ return ret; -+} -+ -+ -+void glamo_kmsfb_suspend(struct glamodrm_handle *gdrm) -+{ -+ fb_set_suspend(gdrm->fb, 1); -+} -+ -+ -+void glamo_kmsfb_resume(struct glamodrm_handle *gdrm) -+{ -+ fb_set_suspend(gdrm->fb, 0); -+} -diff --git a/drivers/mfd/glamo/glamo-kms-fb.h b/drivers/mfd/glamo/glamo-kms-fb.h -new file mode 100644 -index 0000000..1960e76 ---- /dev/null -+++ b/drivers/mfd/glamo/glamo-kms-fb.h -@@ -0,0 +1,41 @@ -+/* -+ * SMedia Glamo 336x/337x KMS framebuffer -+ * -+ * Copyright (C) 2009 Thomas White <taw@bitwiz.org.uk> -+ * -+ * Based on glamo-fb.c (C) 2007-2008 by Openmoko, Inc. -+ * Author: Harald Welte <laforge@openmoko.org> -+ * All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation; either version 2 of -+ * the License, or (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, -+ * MA 02111-1307 USA -+ * -+ */ -+ -+#ifndef __GLAMO_KMS_FB_H -+#define __GLAMO_KMS_FB_H -+ -+#include <drm/drmP.h> -+#include "glamo-drm-private.h" -+ -+extern int glamofb_create(struct drm_device *dev, uint32_t fb_width, -+ uint32_t fb_height, uint32_t surface_width, -+ uint32_t surface_height, int colour_mode, -+ struct glamo_framebuffer **glamo_fb_p); -+ -+extern void glamo_kmsfb_suspend(struct glamodrm_handle *gdrm); -+extern void glamo_kmsfb_resume(struct glamodrm_handle *gdrm); -+ -+#endif /* __GLAMO_KMS_FB_H */ -diff --git a/include/drm/Kbuild b/include/drm/Kbuild -index b940fdf..48b7b55 100644 ---- a/include/drm/Kbuild -+++ b/include/drm/Kbuild -@@ -8,3 +8,4 @@ unifdef-y += radeon_drm.h - unifdef-y += sis_drm.h - unifdef-y += savage_drm.h - unifdef-y += via_drm.h -+unifdef-y += glamo_drm.h -diff --git a/include/drm/glamo_drm.h b/include/drm/glamo_drm.h -new file mode 100644 -index 0000000..4c194dc ---- /dev/null -+++ b/include/drm/glamo_drm.h -@@ -0,0 +1,153 @@ -+/* glamo_drm.h -- Public header for the Glamo driver -+ * -+ * Copyright 2009 Thomas White -+ * Copyright 2000 Precision Insight, Inc., Cedar Park, Texas. -+ * Copyright 2000 VA Linux Systems, Inc., Fremont, California. -+ * Copyright 2002 Tungsten Graphics, Inc., Cedar Park, Texas. -+ * All rights reserved. -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a -+ * copy of this software and associated documentation files (the "Software"), -+ * to deal in the Software without restriction, including without limitation -+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, -+ * and/or sell copies of the Software, and to permit persons to whom the -+ * Software is furnished to do so, subject to the following conditions: -+ * -+ * The above copyright notice and this permission notice (including the next -+ * paragraph) shall be included in all copies or substantial portions of the -+ * Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL -+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR -+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER -+ * DEALINGS IN THE SOFTWARE. -+ * -+ * Authors: -+ * Thomas White <taw@bitwiz.org.uk> -+ * Kevin E. Martin <martin@valinux.com> -+ * Gareth Hughes <gareth@valinux.com> -+ * Keith Whitwell <keith@tungstengraphics.com> -+ */ -+ -+#ifndef __GLAMO_DRM_H__ -+#define __GLAMO_DRM_H__ -+ -+#include "drm.h" -+ -+#define GLAMO_GEM_DOMAIN_VRAM (0x1) -+ -+/* Glamo specific ioctls */ -+#define DRM_GLAMO_CMDBUF 0x01 -+#define DRM_GLAMO_SWAP 0x02 -+#define DRM_GLAMO_CMDBURST 0x03 -+ -+#define DRM_GLAMO_GEM_INFO 0x1c -+#define DRM_GLAMO_GEM_CREATE 0x1d -+#define DRM_GLAMO_GEM_MMAP 0x1e -+#define DRM_GLAMO_GEM_PIN 0x1f -+#define DRM_GLAMO_GEM_UNPIN 0x20 -+#define DRM_GLAMO_GEM_PREAD 0x21 -+#define DRM_GLAMO_GEM_PWRITE 0x22 -+#define DRM_GLAMO_GEM_WAIT_RENDERING 0x24 -+ -+#define DRM_IOCTL_GLAMO_CMDBUF DRM_IOW(DRM_COMMAND_BASE + DRM_GLAMO_CMDBUF, drm_glamo_cmd_buffer_t) -+#define DRM_IOCTL_GLAMO_SWAP DRM_IO(DRM_COMMAND_BASE + DRM_GLAMO_SWAP) -+#define DRM_IOCTL_GLAMO_CMDBURST DRM_IOW(DRM_COMMAND_BASE + DRM_GLAMO_CMDBURST, drm_glamo_cmd_burst_t) -+ -+#define DRM_IOCTL_GLAMO_GEM_INFO DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_INFO, struct drm_glamo_gem_info) -+#define DRM_IOCTL_GLAMO_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_CREATE, struct drm_glamo_gem_create) -+#define DRM_IOCTL_GLAMO_GEM_MMAP DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_MMAP, struct drm_glamo_gem_mmap) -+#define DRM_IOCTL_GLAMO_GEM_PIN DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_PIN, struct drm_glamo_gem_pin) -+#define DRM_IOCTL_GLAMO_GEM_UNPIN DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_UNPIN, struct drm_glamo_gem_unpin) -+#define DRM_IOCTL_GLAMO_GEM_PREAD DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_PREAD, struct drm_glamo_gem_pread) -+#define DRM_IOCTL_GLAMO_GEM_PWRITE DRM_IOWR(DRM_COMMAND_BASE + DRM_GLAMO_GEM_PWRITE, struct drm_glamo_gem_pwrite) -+#define DRM_IOCTL_GLAMO_GEM_WAIT_RENDERING DRM_IOW(DRM_COMMAND_BASE + DRM_GLAMO_GEM_WAIT_RENDERING, struct drm_glamo_gem_wait_rendering) -+ -+ -+/* Simple command submission - a list of 16-bit address-data pairs */ -+typedef struct drm_glamo_cmd_buffer { -+ unsigned int bufsz; /* Size of buffer, in bytes */ -+ char __user *buf; /* Buffer of stuff to go onto the ring buffer */ -+ unsigned int *obj_pos; /* Offsets (in bytes) at which to put objs */ -+ uint32_t *objs; /* List of buffer object (handles) to use */ -+ unsigned int nobjs; /* Number of objects referenced */ -+ int nbox; -+ struct drm_clip_rect __user *boxes; -+} drm_glamo_cmd_buffer_t; -+ -+ -+/* Burst command submission - base address and data: -+ * - Data can be 32-bit (more easily) -+ * - Easier for the kernel to validate */ -+typedef struct drm_glamo_cmd_burst { -+ uint16_t base; /* Base address (command) */ -+ int bufsz; /* Size of data, in bytes */ -+ uint16_t *data; /* Pointer to data */ -+ unsigned int *obj_pos; /* Offsets (in bytes) at which to put objs */ -+ uint32_t *objs; /* List of buffer object (handles) to use */ -+ unsigned int nobjs; /* Number of objects referenced */ -+} drm_glamo_cmd_burst_t; -+ -+struct drm_glamo_gem_info { -+ uint64_t vram_start; -+ uint64_t vram_size; -+}; -+ -+struct drm_glamo_gem_create { -+ uint64_t size; -+ uint64_t alignment; -+ uint32_t handle; -+ uint32_t initial_domain; // to allow VRAM to be created -+ uint32_t no_backing_store; -+}; -+ -+struct drm_glamo_gem_mmap { -+ uint32_t handle; /* Handle goes in... */ -+ uint64_t offset; /* ...offset comes out */ -+}; -+ -+struct drm_glamo_gem_wait_rendering { -+ uint32_t handle; -+ int have_handle; -+}; -+ -+struct drm_glamo_gem_pin { -+ uint32_t handle; -+ uint32_t pin_domain; -+ uint64_t alignment; -+ uint64_t offset; -+}; -+ -+struct drm_glamo_gem_unpin { -+ uint32_t handle; -+ uint32_t pad; -+}; -+ -+struct drm_glamo_gem_pread { -+ /** Handle for the object being read. */ -+ uint32_t handle; -+ uint32_t pad; -+ /** Offset into the object to read from */ -+ uint64_t offset; -+ /** Length of data to read */ -+ uint64_t size; -+ /** Pointer to write the data into. */ -+ uint64_t data_ptr; /* void *, but pointers are not 32/64 compatible */ -+}; -+ -+struct drm_glamo_gem_pwrite { -+ /** Handle for the object being written to. */ -+ uint32_t handle; -+ uint32_t pad; -+ /** Offset into the object to write to */ -+ uint64_t offset; -+ /** Length of data to write */ -+ uint64_t size; -+ /** Pointer to read the data from. */ -+ uint64_t data_ptr; /* void *, but pointers are not 32/64 compatible */ -+}; -+ -+#endif --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0003-Work-on-Glamo-core-for-DRM.patch b/recipes/linux/linux-openmoko-2.6.31/0003-Work-on-Glamo-core-for-DRM.patch deleted file mode 100644 index 76223ed136..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0003-Work-on-Glamo-core-for-DRM.patch +++ /dev/null @@ -1,252 +0,0 @@ -From 50c9919c9bc7d3e1db72dcbdd62d73efad409720 Mon Sep 17 00:00:00 2001 -From: Thomas White <taw@bitwiz.org.uk> -Date: Tue, 17 Nov 2009 23:45:29 +0100 -Subject: [PATCH 3/4] Work on Glamo-core for DRM - -This adds modifications to the core of the Glamo driver to expose functionality -to support DRM and KMS. - -Signed-off-by: Thomas White <taw@bitwiz.org.uk> ---- - drivers/mfd/glamo/glamo-core.c | 85 +++++++++++++++++++++++++++++++++++++--- - drivers/mfd/glamo/glamo-core.h | 45 ++++++++++++++++----- - drivers/mfd/glamo/glamo-regs.h | 24 +++++++++++ - include/linux/mfd/glamo.h | 7 +-- - 4 files changed, 140 insertions(+), 21 deletions(-) - -diff --git a/drivers/mfd/glamo/glamo-core.c b/drivers/mfd/glamo/glamo-core.c -index e0e3940..32aeff1 100644 ---- a/drivers/mfd/glamo/glamo-core.c -+++ b/drivers/mfd/glamo/glamo-core.c -@@ -221,10 +221,31 @@ static struct resource glamo_fb_resources[] = { - .flags = IORESOURCE_MEM, - }, { - .name = "glamo-fb-mem", -- .start = GLAMO_OFFSET_FB, -- .end = GLAMO_OFFSET_FB + GLAMO_FB_SIZE - 1, -+ .start = GLAMO_MEM_BASE + GLAMO_OFFSET_FB, -+ .end = GLAMO_MEM_BASE + GLAMO_OFFSET_FB + GLAMO_FB_SIZE - 1, - .flags = IORESOURCE_MEM, -- }, -+ }, { -+ .name = "glamo-cmdq-regs", -+ .start = GLAMO_REGOFS_CMDQUEUE, -+ .end = GLAMO_REGOFS_RISC - 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .name = "glamo-command-queue", -+ .start = GLAMO_MEM_BASE + GLAMO_OFFSET_CMDQ, -+ .end = GLAMO_MEM_BASE + GLAMO_OFFSET_CMDQ + -+ GLAMO_CMDQ_SIZE - 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .name = "glamo-2d-regs", -+ .start = GLAMO_REGOFS_2D, -+ .end = GLAMO_REGOFS_3D- 1, -+ .flags = IORESOURCE_MEM, -+ }, { -+ .name = "glamo-2d-irq", -+ .start = GLAMO_IRQ_2D, -+ .end = GLAMO_IRQ_2D, -+ .flags = IORESOURCE_IRQ, -+ } - }; - - static struct resource glamo_mmc_resources[] = { -@@ -235,9 +256,9 @@ static struct resource glamo_mmc_resources[] = { - .flags = IORESOURCE_MEM - }, { - .name = "glamo-mmc-mem", -- .start = GLAMO_OFFSET_FB + GLAMO_FB_SIZE, -- .end = GLAMO_OFFSET_FB + GLAMO_FB_SIZE + -- GLAMO_MMC_BUFFER_SIZE - 1, -+ .start = GLAMO_MEM_BASE + GLAMO_OFFSET_MMC, -+ .end = GLAMO_MEM_BASE + GLAMO_OFFSET_MMC -+ + GLAMO_MMC_BUFFER_SIZE - 1, - .flags = IORESOURCE_MEM - }, { - .start = GLAMO_IRQ_MMC, -@@ -354,6 +375,24 @@ static void glamo_irq_demux_handler(unsigned int irq, struct irq_desc *desc) - sysfs - */ - -+void glamo_clear_irq(struct glamo_core *glamo, unsigned int irq) -+{ -+ /* set interrupt source */ -+ __reg_write(glamo, GLAMO_REG_IRQ_CLEAR, irq); -+} -+ -+ -+void glamo_enable_irq(struct glamo_core *glamo, unsigned int irq) -+{ -+ u_int16_t tmp; -+ -+ /* set bit in enable register */ -+ tmp = __reg_read(glamo, GLAMO_REG_IRQ_ENABLE); -+ tmp |= irq; -+ __reg_write(glamo, GLAMO_REG_IRQ_ENABLE, tmp); -+} -+ -+ - static ssize_t regs_write(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) - { -@@ -579,6 +618,40 @@ int glamo_engine_disable(struct glamo_core *glamo, enum glamo_engine engine) - } - EXPORT_SYMBOL_GPL(glamo_engine_disable); - -+ -+static const u_int16_t engine_clock_regs[__NUM_GLAMO_ENGINES] = { -+ [GLAMO_ENGINE_LCD] = GLAMO_REG_CLOCK_LCD, -+ [GLAMO_ENGINE_MMC] = GLAMO_REG_CLOCK_MMC, -+ [GLAMO_ENGINE_ISP] = GLAMO_REG_CLOCK_ISP, -+ [GLAMO_ENGINE_JPEG] = GLAMO_REG_CLOCK_JPEG, -+ [GLAMO_ENGINE_3D] = GLAMO_REG_CLOCK_3D, -+ [GLAMO_ENGINE_2D] = GLAMO_REG_CLOCK_2D, -+ [GLAMO_ENGINE_MPEG_ENC] = GLAMO_REG_CLOCK_MPEG, -+ [GLAMO_ENGINE_MPEG_DEC] = GLAMO_REG_CLOCK_MPEG, -+}; -+ -+void glamo_engine_clkreg_set(struct glamo_core *glamo, -+ enum glamo_engine engine, -+ u_int16_t mask, u_int16_t val) -+{ -+ reg_set_bit_mask(glamo, engine_clock_regs[engine], mask, val); -+} -+EXPORT_SYMBOL_GPL(glamo_engine_clkreg_set); -+ -+u_int16_t glamo_engine_clkreg_get(struct glamo_core *glamo, -+ enum glamo_engine engine) -+{ -+ u_int16_t val; -+ -+ spin_lock(&glamo->lock); -+ val = __reg_read(glamo, engine_clock_regs[engine]); -+ spin_unlock(&glamo->lock); -+ -+ return val; -+} -+EXPORT_SYMBOL_GPL(glamo_engine_clkreg_get); -+ -+ - int __glamo_engine_suspend(struct glamo_core *glamo, enum glamo_engine engine) - { - int i; -diff --git a/drivers/mfd/glamo/glamo-core.h b/drivers/mfd/glamo/glamo-core.h -index e5b1a35..ea6caa3 100644 ---- a/drivers/mfd/glamo/glamo-core.h -+++ b/drivers/mfd/glamo/glamo-core.h -@@ -3,18 +3,33 @@ - - #include <linux/mfd/glamo.h> - -+/* Amount of Glamo memory */ -+#define GLAMO_INTERNAL_RAM_SIZE 0x800000 -+ -+/* Arbitrarily determined amount for the hardware cursor */ -+#define GLAMO_CURSOR_SIZE (4096) -+#define GLAMO_MMC_BUFFER_SIZE (64 * 1024) /* 64k MMC buffer */ -+#define GLAMO_CMDQ_SIZE (128 * 1024) /* 128k ring buffer */ -+/* Remaining memory will be used for 2D and 3D graphics */ -+#define GLAMO_FB_SIZE (GLAMO_INTERNAL_RAM_SIZE \ -+ - GLAMO_CURSOR_SIZE \ -+ - GLAMO_MMC_BUFFER_SIZE \ -+ - GLAMO_CMDQ_SIZE) -+/* A 640x480, 16bpp, double-buffered framebuffer */ -+#if (GLAMO_FB_SIZE < (640 * 480 * 4)) /* == 0x12c000 */ -+#error Not enough Glamo VRAM for framebuffer! -+#endif -+ - /* for the time being, we put the on-screen framebuffer into the lowest - * VRAM space. This should make the code easily compatible with the various -- * 2MB/4MB/8MB variants of the Smedia chips */ --#define GLAMO_OFFSET_VRAM 0x800000 --#define GLAMO_OFFSET_FB (GLAMO_OFFSET_VRAM) -- --/* we only allocate the minimum possible size for the framebuffer to make -- * sure we have sufficient memory for other functions of the chip */ --/*#define GLAMO_FB_SIZE (640*480*4) *//* == 0x12c000 */ --#define GLAMO_INTERNAL_RAM_SIZE 0x800000 --#define GLAMO_MMC_BUFFER_SIZE (64 * 1024) --#define GLAMO_FB_SIZE (GLAMO_INTERNAL_RAM_SIZE - GLAMO_MMC_BUFFER_SIZE) -+ * 2MB/4MB/8MB variants of the Smedia chips -+ * glamo-fb.c assumes FB comes first, followed by cursor, so DON'T MOVE THEM -+ * (see glamo_regs[] in glamo-fb.c for more information) */ -+#define GLAMO_MEM_BASE (0x800000) -+#define GLAMO_OFFSET_FB (0x000000) -+#define GLAMO_OFFSET_CURSOR (GLAMO_OFFSET_FB + GLAMO_FB_SIZE) -+#define GLAMO_OFFSET_MMC (GLAMO_OFFSET_CURSOR + GLAMO_CURSOR_SIZE) -+#define GLAMO_OFFSET_CMDQ (GLAMO_OFFSET_MMC + GLAMO_MMC_BUFFER_SIZE) - - enum glamo_pll { - GLAMO_PLL1, -@@ -57,4 +72,14 @@ void glamo_reg_read_batch(struct glamo_core *glamo, uint16_t reg, - uint16_t count, uint16_t *values); - void glamo_reg_write_batch(struct glamo_core *glamo, uint16_t reg, - uint16_t count, uint16_t *values); -+void glamo_engine_clkreg_set(struct glamo_core *glamo, -+ enum glamo_engine engine, -+ u_int16_t mask, u_int16_t val); -+ -+extern void glamo_clear_irq(struct glamo_core *glamo, unsigned int irq); -+extern void glamo_enable_irq(struct glamo_core *glamo, unsigned int irq); -+ -+u_int16_t glamo_engine_clkreg_get(struct glamo_core *glamo, -+ enum glamo_engine engine); -+ - #endif /* __GLAMO_CORE_H */ -diff --git a/drivers/mfd/glamo/glamo-regs.h b/drivers/mfd/glamo/glamo-regs.h -index 59848e1..8b2fd47 100644 ---- a/drivers/mfd/glamo/glamo-regs.h -+++ b/drivers/mfd/glamo/glamo-regs.h -@@ -627,4 +627,28 @@ enum glamo_core_revisions { - GLAMO_CORE_REV_A3 = 0x0003, - }; - -+enum glamo_register_cq { -+ GLAMO_REG_CMDQ_BASE_ADDRL = 0x00, -+ GLAMO_REG_CMDQ_BASE_ADDRH = 0x02, -+ GLAMO_REG_CMDQ_LEN = 0x04, -+ GLAMO_REG_CMDQ_WRITE_ADDRL = 0x06, -+ GLAMO_REG_CMDQ_WRITE_ADDRH = 0x08, -+ GLAMO_REG_CMDQ_FLIP = 0x0a, -+ GLAMO_REG_CMDQ_CONTROL = 0x0c, -+ GLAMO_REG_CMDQ_READ_ADDRL = 0x0e, -+ GLAMO_REG_CMDQ_READ_ADDRH = 0x10, -+ GLAMO_REG_CMDQ_STATUS = 0x12, -+}; -+ -+#define REG_2D(x) (GLAMO_REGOFS_2D+(x)) -+ -+enum glamo_register_2d { -+ GLAMO_REG_2D_DST_X = REG_2D(0x0a), -+ GLAMO_REG_2D_COMMAND1 = REG_2D(0x3a), -+ GLAMO_REG_2D_STATUS = REG_2D(0x42), -+ GLAMO_REG_2D_ID1 = REG_2D(0x44), -+ GLAMO_REG_2D_ID2 = REG_2D(0x46), -+ GLAMO_REG_2D_ID3 = REG_2D(0x48), -+}; -+ - #endif /* _GLAMO_REGS_H */ -diff --git a/include/linux/mfd/glamo.h b/include/linux/mfd/glamo.h -index 529d4f0..ea91a06 100644 ---- a/include/linux/mfd/glamo.h -+++ b/include/linux/mfd/glamo.h -@@ -41,12 +41,9 @@ enum glamo_engine { - GLAMO_ENGINE_RISC = 11, - GLAMO_ENGINE_MICROP1_MPEG_ENC = 12, - GLAMO_ENGINE_MICROP1_MPEG_DEC = 13, --#if 0 -- GLAMO_ENGINE_H264_DEC = 14, -- GLAMO_ENGINE_RISC1 = 15, -- GLAMO_ENGINE_SPI = 16, --#endif - __NUM_GLAMO_ENGINES - }; - -+#define GLAMO_ENGINE_ALL (__NUM_GLAMO_ENGINES) -+ - #endif --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0004-Add-JBT6k74-hook-for-use-by-KMS.patch b/recipes/linux/linux-openmoko-2.6.31/0004-Add-JBT6k74-hook-for-use-by-KMS.patch deleted file mode 100644 index a223f5b7a9..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0004-Add-JBT6k74-hook-for-use-by-KMS.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 6035b76b940c71e30824921271e8c3da8047f869 Mon Sep 17 00:00:00 2001 -From: Thomas White <taw@bitwiz.org.uk> -Date: Sat, 21 Nov 2009 21:42:16 +0100 -Subject: [PATCH 4/4] Add JBT6k74 hook for use by KMS - -Signed-off-by: Thomas White <taw@bitwiz.org.uk> ---- - drivers/video/backlight/jbt6k74.c | 18 ++++++++++++++++++ - 1 files changed, 18 insertions(+), 0 deletions(-) - -diff --git a/drivers/video/backlight/jbt6k74.c b/drivers/video/backlight/jbt6k74.c -index b1aacb7..b9d02f2 100644 ---- a/drivers/video/backlight/jbt6k74.c -+++ b/drivers/video/backlight/jbt6k74.c -@@ -688,6 +688,22 @@ static int jbt6k74_get_power(struct lcd_device *ld) - } - } - -+/* This is utterly, totally horrible. I'm REALLY sorry... */ -+struct jbt_info *jbt_global; -+void jbt6k74_action(int val) -+{ -+ if ( !jbt_global ) { -+ printk(KERN_CRIT "JBT not initialised!!!\n"); -+ return; -+ } -+ if ( val == 0 ) { -+ jbt6k74_enter_power_mode(jbt_global, JBT_POWER_MODE_SLEEP); -+ } else { -+ jbt6k74_enter_power_mode(jbt_global, JBT_POWER_MODE_NORMAL); -+ } -+} -+EXPORT_SYMBOL_GPL(jbt6k74_action); -+ - struct lcd_ops jbt6k74_lcd_ops = { - .set_power = jbt6k74_set_power, - .get_power = jbt6k74_get_power, -@@ -718,6 +734,8 @@ static int __devinit jbt_probe(struct spi_device *spi) - if (!jbt) - return -ENOMEM; - -+ jbt_global = jbt; -+ - jbt->spi = spi; - - jbt->lcd_dev = lcd_device_register("jbt6k74-lcd", &spi->dev, jbt, --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch b/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch deleted file mode 100644 index 4ab88d3672..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0004-gta02_defconfig-Enable-UBI-support.patch +++ /dev/null @@ -1,67 +0,0 @@ -From 513b35171de9efbbc0699bff5f2e5a324d2cd8ef Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 11:22:13 +0100 -Subject: [PATCH 4/5] gta02_defconfig: Enable UBI support - ---- - arch/arm/configs/gta02_defconfig | 22 +++++++++++++++++++--- - 1 files changed, 19 insertions(+), 3 deletions(-) - -diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig -index b0a6d72..3f1b60b 100644 ---- a/arch/arm/configs/gta02_defconfig -+++ b/arch/arm/configs/gta02_defconfig -@@ -648,7 +648,15 @@ CONFIG_MTD_NAND_S3C2410=y - # - # UBI - Unsorted block images - # --# CONFIG_MTD_UBI is not set -+CONFIG_MTD_UBI=y -+CONFIG_MTD_UBI_WL_THRESHOLD=4096 -+CONFIG_MTD_UBI_BEB_RESERVE=1 -+CONFIG_MTD_UBI_GLUEBI=y -+ -+# -+# UBI debugging options -+# -+# CONFIG_MTD_UBI_DEBUG is not set - # CONFIG_PARPORT is not set - CONFIG_BLK_DEV=y - # CONFIG_BLK_DEV_COW_COMMON is not set -@@ -1478,6 +1486,12 @@ CONFIG_JFFS2_ZLIB=y - # CONFIG_JFFS2_LZO is not set - CONFIG_JFFS2_RTIME=y - # CONFIG_JFFS2_RUBIN is not set -+CONFIG_UBIFS_FS=y -+# CONFIG_UBIFS_FS_XATTR is not set -+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set -+CONFIG_UBIFS_FS_LZO=y -+CONFIG_UBIFS_FS_ZLIB=y -+# CONFIG_UBIFS_FS_DEBUG is not set - # CONFIG_CRAMFS is not set - # CONFIG_SQUASHFS is not set - # CONFIG_VXFS_FS is not set -@@ -1670,9 +1684,9 @@ CONFIG_CRYPTO_MD5=y - # - # Compression - # --# CONFIG_CRYPTO_DEFLATE is not set -+CONFIG_CRYPTO_DEFLATE=y - CONFIG_CRYPTO_ZLIB=y --# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_LZO=y - - # - # Random Number Generation -@@ -1695,6 +1709,8 @@ CONFIG_CRC7=y - # CONFIG_LIBCRC32C is not set - CONFIG_ZLIB_INFLATE=y - CONFIG_ZLIB_DEFLATE=y -+CONFIG_LZO_COMPRESS=y -+CONFIG_LZO_DECOMPRESS=y - CONFIG_DECOMPRESS_GZIP=y - CONFIG_DECOMPRESS_BZIP2=y - CONFIG_DECOMPRESS_LZMA=y --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch b/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch deleted file mode 100644 index 9aecf64086..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0005-gta02_defconfig-Enable-UBI-debug.patch +++ /dev/null @@ -1,88 +0,0 @@ -From 5ae14aa9c5eea7178a8de28515b45d600ecb7a13 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 11:24:01 +0100 -Subject: [PATCH 5/5] gta02_defconfig: Enable UBI debug - ---- - arch/arm/configs/gta02_defconfig | 23 +++++++++++++++++++++-- - 1 files changed, 21 insertions(+), 2 deletions(-) - -diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig -index 3f1b60b..0f53baf 100644 ---- a/arch/arm/configs/gta02_defconfig -+++ b/arch/arm/configs/gta02_defconfig -@@ -76,6 +76,7 @@ CONFIG_ANON_INODES=y - CONFIG_UID16=y - CONFIG_SYSCTL_SYSCALL=y - CONFIG_KALLSYMS=y -+CONFIG_KALLSYMS_ALL=y - # CONFIG_KALLSYMS_EXTRA_PASS is not set - CONFIG_HOTPLUG=y - CONFIG_PRINTK=y -@@ -110,6 +111,7 @@ CONFIG_HAVE_CLK=y - # - # GCOV-based kernel profiling - # -+# CONFIG_GCOV_KERNEL is not set - # CONFIG_SLOW_WORK is not set - CONFIG_HAVE_GENERIC_DMA_COHERENT=y - CONFIG_SLABINFO=y -@@ -656,7 +658,21 @@ CONFIG_MTD_UBI_GLUEBI=y - # - # UBI debugging options - # --# CONFIG_MTD_UBI_DEBUG is not set -+CONFIG_MTD_UBI_DEBUG=y -+# CONFIG_MTD_UBI_DEBUG_MSG is not set -+# CONFIG_MTD_UBI_DEBUG_PARANOID is not set -+CONFIG_MTD_UBI_DEBUG_DISABLE_BGT=y -+# CONFIG_MTD_UBI_DEBUG_EMULATE_BITFLIPS is not set -+# CONFIG_MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES is not set -+# CONFIG_MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES is not set -+ -+# -+# Additional UBI debugging messages -+# -+# CONFIG_MTD_UBI_DEBUG_MSG_BLD is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_EBA is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_WL is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_IO is not set - # CONFIG_PARPORT is not set - CONFIG_BLK_DEV=y - # CONFIG_BLK_DEV_COW_COMMON is not set -@@ -1238,6 +1254,7 @@ CONFIG_USB_OHCI_LITTLE_ENDIAN=y - # CONFIG_USB_VST is not set - CONFIG_USB_GADGET=y - # CONFIG_USB_GADGET_DEBUG_FILES is not set -+# CONFIG_USB_GADGET_DEBUG_FS is not set - CONFIG_USB_GADGET_VBUS_DRAW=500 - CONFIG_USB_GADGET_SELECTED=y - # CONFIG_USB_GADGET_AT91 is not set -@@ -1419,6 +1436,7 @@ CONFIG_EXT3_FS=y - # CONFIG_EXT3_FS_XATTR is not set - # CONFIG_EXT4_FS is not set - CONFIG_JBD=y -+# CONFIG_JBD_DEBUG is not set - # CONFIG_REISERFS_FS is not set - # CONFIG_JFS_FS is not set - # CONFIG_FS_POSIX_ACL is not set -@@ -1577,7 +1595,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" - CONFIG_FRAME_WARN=1024 - # CONFIG_MAGIC_SYSRQ is not set - # CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set -+CONFIG_DEBUG_FS=y - # CONFIG_HEADERS_CHECK is not set - # CONFIG_DEBUG_KERNEL is not set - CONFIG_DEBUG_BUGVERBOSE=y -@@ -1589,6 +1607,7 @@ CONFIG_FRAME_POINTER=y - CONFIG_HAVE_FUNCTION_TRACER=y - CONFIG_TRACING_SUPPORT=y - # CONFIG_FTRACE is not set -+# CONFIG_DYNAMIC_DEBUG is not set - # CONFIG_SAMPLES is not set - CONFIG_HAVE_ARCH_KGDB=y - # CONFIG_ARM_UNWIND is not set --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0006-gta02-defconfig-enable-NFS-and-INOTIFY_USER.patch b/recipes/linux/linux-openmoko-2.6.31/0006-gta02-defconfig-enable-NFS-and-INOTIFY_USER.patch deleted file mode 100644 index 31d2b6569b..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0006-gta02-defconfig-enable-NFS-and-INOTIFY_USER.patch +++ /dev/null @@ -1,124 +0,0 @@ -From 20aa0022f765e702f76fe1cae429b1d58faa9ec4 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sat, 28 Nov 2009 19:24:49 +0100 -Subject: [PATCH] gta02-defconfig: enable NFS and INOTIFY_USER - ---- - arch/arm/configs/gta02_defconfig | 48 ++++++++++++++++++++++++++++++------- - 1 files changed, 39 insertions(+), 9 deletions(-) - -diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig -index 1cce709..acf225e 100644 ---- a/arch/arm/configs/gta02_defconfig -+++ b/arch/arm/configs/gta02_defconfig -@@ -860,7 +860,7 @@ CONFIG_I2C_CHARDEV=y - # - # I2C Algorithms - # --# CONFIG_I2C_ALGOBIT is not set -+CONFIG_I2C_ALGOBIT=y - # CONFIG_I2C_ALGOPCF is not set - # CONFIG_I2C_ALGOPCA is not set - -@@ -953,6 +953,7 @@ CONFIG_POWER_SUPPLY=y - CONFIG_CHARGER_PCF50633=y - CONFIG_BATTERY_BQ27000_HDQ=y - CONFIG_HDQ_GPIO_BITBANG=y -+# CONFIG_BATTERY_PLATFORM is not set - # CONFIG_HWMON is not set - # CONFIG_THERMAL is not set - # CONFIG_THERMAL_HWMON is not set -@@ -1444,15 +1445,15 @@ CONFIG_JBD=y - # CONFIG_JBD_DEBUG is not set - # CONFIG_REISERFS_FS is not set - # CONFIG_JFS_FS is not set --# CONFIG_FS_POSIX_ACL is not set -+CONFIG_FS_POSIX_ACL=y - # CONFIG_XFS_FS is not set - # CONFIG_OCFS2_FS is not set - # CONFIG_BTRFS_FS is not set - CONFIG_FILE_LOCKING=y --# CONFIG_FSNOTIFY is not set -+CONFIG_FSNOTIFY=y - # CONFIG_DNOTIFY is not set - CONFIG_INOTIFY=y --# CONFIG_INOTIFY_USER is not set -+CONFIG_INOTIFY_USER=y - # CONFIG_QUOTA is not set - # CONFIG_AUTOFS_FS is not set - # CONFIG_AUTOFS4_FS is not set -@@ -1526,7 +1527,31 @@ CONFIG_UBIFS_FS_ZLIB=y - # CONFIG_SYSV_FS is not set - # CONFIG_UFS_FS is not set - # CONFIG_NILFS2_FS is not set --# CONFIG_NETWORK_FILESYSTEMS is not set -+CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_NFS_FS=m -+CONFIG_NFS_V3=y -+CONFIG_NFS_V3_ACL=y -+CONFIG_NFS_V4=y -+# CONFIG_NFS_V4_1 is not set -+CONFIG_NFSD=m -+CONFIG_NFSD_V2_ACL=y -+CONFIG_NFSD_V3=y -+CONFIG_NFSD_V3_ACL=y -+CONFIG_NFSD_V4=y -+CONFIG_LOCKD=m -+CONFIG_LOCKD_V4=y -+CONFIG_EXPORTFS=m -+CONFIG_NFS_ACL_SUPPORT=m -+CONFIG_NFS_COMMON=y -+CONFIG_SUNRPC=m -+CONFIG_SUNRPC_GSS=m -+CONFIG_RPCSEC_GSS_KRB5=m -+# CONFIG_RPCSEC_GSS_SPKM3 is not set -+# CONFIG_SMB_FS is not set -+# CONFIG_CIFS is not set -+# CONFIG_NCP_FS is not set -+# CONFIG_CODA_FS is not set -+# CONFIG_AFS_FS is not set - - # - # Partition Types -@@ -1634,13 +1659,18 @@ CONFIG_CRYPTO=y - # CONFIG_CRYPTO_FIPS is not set - CONFIG_CRYPTO_ALGAPI=y - CONFIG_CRYPTO_ALGAPI2=y -+CONFIG_CRYPTO_AEAD2=y -+CONFIG_CRYPTO_BLKCIPHER=m -+CONFIG_CRYPTO_BLKCIPHER2=y - CONFIG_CRYPTO_HASH=y - CONFIG_CRYPTO_HASH2=y -+CONFIG_CRYPTO_RNG2=y - CONFIG_CRYPTO_PCOMP=y --# CONFIG_CRYPTO_MANAGER is not set --# CONFIG_CRYPTO_MANAGER2 is not set -+CONFIG_CRYPTO_MANAGER=m -+CONFIG_CRYPTO_MANAGER2=y - # CONFIG_CRYPTO_GF128MUL is not set - # CONFIG_CRYPTO_NULL is not set -+CONFIG_CRYPTO_WORKQUEUE=y - # CONFIG_CRYPTO_CRYPTD is not set - # CONFIG_CRYPTO_AUTHENC is not set - # CONFIG_CRYPTO_TEST is not set -@@ -1655,7 +1685,7 @@ CONFIG_CRYPTO_PCOMP=y - # - # Block modes - # --# CONFIG_CRYPTO_CBC is not set -+CONFIG_CRYPTO_CBC=m - # CONFIG_CRYPTO_CTR is not set - # CONFIG_CRYPTO_CTS is not set - # CONFIG_CRYPTO_ECB is not set -@@ -1696,7 +1726,7 @@ CONFIG_CRYPTO_MD5=y - # CONFIG_CRYPTO_CAMELLIA is not set - # CONFIG_CRYPTO_CAST5 is not set - # CONFIG_CRYPTO_CAST6 is not set --# CONFIG_CRYPTO_DES is not set -+CONFIG_CRYPTO_DES=m - # CONFIG_CRYPTO_FCRYPT is not set - # CONFIG_CRYPTO_KHAZAD is not set - # CONFIG_CRYPTO_SALSA20 is not set --- -1.6.5.3 - diff --git a/recipes/linux/linux-openmoko-2.6.31/0007-gta02_defconfig-disable-LEDS_GTA02_VIBRATOR.patch b/recipes/linux/linux-openmoko-2.6.31/0007-gta02_defconfig-disable-LEDS_GTA02_VIBRATOR.patch deleted file mode 100644 index a6fa77daf4..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31/0007-gta02_defconfig-disable-LEDS_GTA02_VIBRATOR.patch +++ /dev/null @@ -1,25 +0,0 @@ -From f0acf76b4f0f16f0e5934daaccbfbec67b875bdd Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 17 Jan 2010 19:08:17 +0100 -Subject: [PATCH] gta02_defconfig: disable LEDS_GTA02_VIBRATOR - ---- - arch/arm/configs/gta02_defconfig | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - -diff --git a/arch/arm/configs/gta02_defconfig b/arch/arm/configs/gta02_defconfig -index acf225e..fec7b03 100644 ---- a/arch/arm/configs/gta02_defconfig -+++ b/arch/arm/configs/gta02_defconfig -@@ -1338,7 +1338,7 @@ CONFIG_LEDS_GPIO_PLATFORM=y - # CONFIG_LEDS_DAC124S085 is not set - # CONFIG_LEDS_PWM is not set - # CONFIG_LEDS_BD2802 is not set --CONFIG_LEDS_GTA02_VIBRATOR=y -+# CONFIG_LEDS_GTA02_VIBRATOR is not set - - # - # LED Triggers --- -1.6.6 - diff --git a/recipes/linux/linux-openmoko-2.6.31_git.bb b/recipes/linux/linux-openmoko-2.6.31_git.bb deleted file mode 100644 index 2dd53a1733..0000000000 --- a/recipes/linux/linux-openmoko-2.6.31_git.bb +++ /dev/null @@ -1,38 +0,0 @@ -require linux.inc -require linux-openmoko.inc - -DESCRIPTION_${PN} = "Linux ${KERNEL_VERSION} kernel for the Openmoko Neo GSM Smartphones" - -KERNEL_RELEASE = "2.6.31" -KERNEL_VERSION = "${KERNEL_RELEASE}" - -SRCREV = "dd32737aa524e09c1d141a0e735dd58674552244" -OEV = "oe1" -PV = "${KERNEL_RELEASE}-${OEV}+gitr${SRCPV}" -PR = "r6" - -SRC_URI = "\ - git://git.openmoko.org/git/kernel.git;protocol=git;branch=om-2.6.31 \ -# build fix - file://0001-wm8753-fix-build-with-gcc-4.4.2-which-works-ok-with-.patch \ -# patches from Weiss's gdrm-2.6.31 branch - file://0001-DRM-for-platform-devices.patch \ - file://0002-Glamo-DRM-and-KMS-driver.patch \ - file://0003-Work-on-Glamo-core-for-DRM.patch \ - file://0004-Add-JBT6k74-hook-for-use-by-KMS.patch \ -# enable UBI+DRM+NFS+INOTIFY_USER - file://0004-gta02_defconfig-Enable-UBI-support.patch \ - file://0005-gta02_defconfig-Enable-UBI-debug.patch \ - file://0001-gta02_defconfig-Enable-GLAMO_DRM.patch \ - file://0006-gta02-defconfig-enable-NFS-and-INOTIFY_USER.patch \ - file://0007-gta02_defconfig-disable-LEDS_GTA02_VIBRATOR.patch \ -" - -S = "${WORKDIR}/git" - -CONFIG_NAME_om-gta01 = "gta01_defconfig" -CONFIG_NAME_om-gta02 = "gta02_defconfig" - -do_configure_prepend() { - install -m 644 ./arch/arm/configs/${CONFIG_NAME} ${WORKDIR}/defconfig-oe -} diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/0001-Add-drm-to-Makefile-version.patch b/recipes/linux/linux-openmoko-shr-drm-devel/0001-Add-drm-to-Makefile-version.patch deleted file mode 100644 index 99345f7d54..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/0001-Add-drm-to-Makefile-version.patch +++ /dev/null @@ -1,25 +0,0 @@ -From 153af7f8e784e03401dc103f16741397ce6ca914 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 12:50:40 +0100 -Subject: [PATCH] Add -drm to Makefile version - ---- - Makefile | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - -diff --git a/Makefile b/Makefile -index ebf0aa4..16b189f 100644 ---- a/Makefile -+++ b/Makefile -@@ -1,7 +1,7 @@ - VERSION = 2 - PATCHLEVEL = 6 - SUBLEVEL = 29 --EXTRAVERSION += -rc3 -+EXTRAVERSION += -rc3-drm - NAME = Erotic Pickled Herring - - # *DOCUMENTATION* --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/0004-gta02_drm_defconfig-start-from-gta02_packaging_defco.patch b/recipes/linux/linux-openmoko-shr-drm-devel/0004-gta02_drm_defconfig-start-from-gta02_packaging_defco.patch deleted file mode 100644 index adb3ce84e3..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/0004-gta02_drm_defconfig-start-from-gta02_packaging_defco.patch +++ /dev/null @@ -1,129 +0,0 @@ -From ab6c9baa5cc8ae3a922ae4baef2550d399b41550 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 10:48:28 +0100 -Subject: [PATCH 4/7] gta02_drm_defconfig: start from gta02_packaging_defconfig - ---- - arch/arm/configs/gta02_drm_defconfig | 40 +++++++++++++-------------------- - 1 files changed, 16 insertions(+), 24 deletions(-) - -diff --git a/arch/arm/configs/gta02_drm_defconfig b/arch/arm/configs/gta02_drm_defconfig -index 5349014..e2dbbef 100644 ---- a/arch/arm/configs/gta02_drm_defconfig -+++ b/arch/arm/configs/gta02_drm_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.29-rc3 --# Thu Jul 2 20:40:33 2009 -+# Fri Oct 2 20:51:57 2009 - # - CONFIG_ARM=y - CONFIG_HAVE_PWM=y -@@ -35,7 +35,7 @@ CONFIG_EXPERIMENTAL=y - CONFIG_BROKEN_ON_SMP=y - CONFIG_LOCK_KERNEL=y - CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="" -+CONFIG_LOCALVERSION="-mokodev" - # CONFIG_LOCALVERSION_AUTO is not set - CONFIG_SWAP=y - CONFIG_SYSVIPC=y -@@ -180,7 +180,7 @@ CONFIG_S3C24XX_PWM=y - CONFIG_S3C24XX_GPIO_EXTRA=0 - CONFIG_S3C2410_DMA=y - # CONFIG_S3C2410_DMA_DEBUG is not set --# CONFIG_S3C24XX_ADC is not set -+CONFIG_S3C24XX_ADC=y - CONFIG_MACH_SMDK=y - CONFIG_MACH_NEO1973=y - CONFIG_PLAT_S3C=y -@@ -1084,7 +1084,6 @@ CONFIG_I2C=y - CONFIG_I2C_BOARDINFO=y - CONFIG_I2C_CHARDEV=y - CONFIG_I2C_HELPER_AUTO=y --CONFIG_I2C_ALGOBIT=y - - # - # I2C Hardware Bus support -@@ -1181,7 +1180,7 @@ CONFIG_APM_POWER=y - CONFIG_CHARGER_PCF50633=y - CONFIG_BATTERY_BQ27000_HDQ=y - CONFIG_HDQ_GPIO_BITBANG=y --# CONFIG_BATTERY_GTA01 is not set -+CONFIG_BATTERY_GTA01=m - CONFIG_HWMON=y - # CONFIG_HWMON_VID is not set - # CONFIG_SENSORS_AD7414 is not set -@@ -1283,14 +1282,11 @@ CONFIG_PCF50633_ADC=y - CONFIG_PCF50633_GPIO=y - # CONFIG_MFD_PCF50606 is not set - CONFIG_MFD_GLAMO=y -- --# --# SMedia Glamo 336x/337x engine drivers --# --# CONFIG_MFD_GLAMO_FB is not set -+CONFIG_MFD_GLAMO_FB=y -+CONFIG_MFD_GLAMO_FB_XGLAMO_WORKAROUND=y - CONFIG_MFD_GLAMO_SPI_GPIO=y -+CONFIG_MFD_GLAMO_SPI_FB=y - CONFIG_MFD_GLAMO_MCI=y --CONFIG_MFD_GLAMO_DRM=y - - # - # Multimedia devices -@@ -1312,7 +1308,6 @@ CONFIG_DAB=y - # - # Graphics support - # --CONFIG_DRM=y - # CONFIG_VGASTATE is not set - CONFIG_VIDEO_OUTPUT_CONTROL=y - CONFIG_FB=y -@@ -1790,17 +1785,14 @@ CONFIG_STAGING=y - # - # Android - # --CONFIG_ANDROID=y --CONFIG_ANDROID_BINDER_IPC=y --CONFIG_ANDROID_LOGGER=y --CONFIG_ANDROID_RAM_CONSOLE=y --CONFIG_ANDROID_RAM_CONSOLE_ENABLE_VERBOSE=y --# CONFIG_ANDROID_RAM_CONSOLE_ERROR_CORRECTION is not set --# CONFIG_ANDROID_RAM_CONSOLE_EARLY_INIT is not set --CONFIG_ANDROID_TIMED_GPIO=y --CONFIG_ANDROID_LOW_MEMORY_KILLER=y -+# CONFIG_ANDROID is not set -+# CONFIG_ANDROID_BINDER_IPC is not set -+# CONFIG_ANDROID_LOGGER is not set -+# CONFIG_ANDROID_RAM_CONSOLE is not set -+# CONFIG_ANDROID_TIMED_GPIO is not set -+# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set - # CONFIG_ANDROID_WAKELOCK is not set --CONFIG_ANDROID_PARANOID_NETWORK=y -+# CONFIG_ANDROID_PARANOID_NETWORK is not set - - # - # File systems -@@ -1958,7 +1950,7 @@ CONFIG_NLS_CODEPAGE_850=m - # CONFIG_NLS_CODEPAGE_863 is not set - # CONFIG_NLS_CODEPAGE_864 is not set - # CONFIG_NLS_CODEPAGE_865 is not set --# CONFIG_NLS_CODEPAGE_866 is not set -+CONFIG_NLS_CODEPAGE_866=m - # CONFIG_NLS_CODEPAGE_869 is not set - CONFIG_NLS_CODEPAGE_936=m - CONFIG_NLS_CODEPAGE_950=m -@@ -1967,7 +1959,7 @@ CONFIG_NLS_CODEPAGE_950=m - # CONFIG_NLS_CODEPAGE_874 is not set - # CONFIG_NLS_ISO8859_8 is not set - # CONFIG_NLS_CODEPAGE_1250 is not set --# CONFIG_NLS_CODEPAGE_1251 is not set -+CONFIG_NLS_CODEPAGE_1251=m - # CONFIG_NLS_ASCII is not set - CONFIG_NLS_ISO8859_1=y - # CONFIG_NLS_ISO8859_2 is not set --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/0005-Enable-DRM-and-MFD_GLAMO_DRM.patch b/recipes/linux/linux-openmoko-shr-drm-devel/0005-Enable-DRM-and-MFD_GLAMO_DRM.patch deleted file mode 100644 index c9d56fa7ab..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/0005-Enable-DRM-and-MFD_GLAMO_DRM.patch +++ /dev/null @@ -1,51 +0,0 @@ -From 8fe4cb1bee0c8af760d8911c248e0904e44fa0b3 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 10:49:43 +0100 -Subject: [PATCH 5/7] Enable DRM and MFD_GLAMO_DRM - ---- - arch/arm/configs/gta02_drm_defconfig | 12 ++++++++---- - 1 files changed, 8 insertions(+), 4 deletions(-) - -diff --git a/arch/arm/configs/gta02_drm_defconfig b/arch/arm/configs/gta02_drm_defconfig -index e2dbbef..aac2832 100644 ---- a/arch/arm/configs/gta02_drm_defconfig -+++ b/arch/arm/configs/gta02_drm_defconfig -@@ -35,7 +35,7 @@ CONFIG_EXPERIMENTAL=y - CONFIG_BROKEN_ON_SMP=y - CONFIG_LOCK_KERNEL=y - CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_LOCALVERSION="-mokodev" -+CONFIG_LOCALVERSION="-drm" - # CONFIG_LOCALVERSION_AUTO is not set - CONFIG_SWAP=y - CONFIG_SYSVIPC=y -@@ -1282,11 +1282,14 @@ CONFIG_PCF50633_ADC=y - CONFIG_PCF50633_GPIO=y - # CONFIG_MFD_PCF50606 is not set - CONFIG_MFD_GLAMO=y --CONFIG_MFD_GLAMO_FB=y --CONFIG_MFD_GLAMO_FB_XGLAMO_WORKAROUND=y -+ -+# -+# SMedia Glamo 336x/337x engine drivers -+# -+# CONFIG_MFD_GLAMO_FB is not set - CONFIG_MFD_GLAMO_SPI_GPIO=y --CONFIG_MFD_GLAMO_SPI_FB=y - CONFIG_MFD_GLAMO_MCI=y -+CONFIG_MFD_GLAMO_DRM=y - - # - # Multimedia devices -@@ -1308,6 +1311,7 @@ CONFIG_DAB=y - # - # Graphics support - # -+CONFIG_DRM=y - # CONFIG_VGASTATE is not set - CONFIG_VIDEO_OUTPUT_CONTROL=y - CONFIG_FB=y --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/0006-Enable-I2C_ALGOBIT-from-make-oldconfig.patch b/recipes/linux/linux-openmoko-shr-drm-devel/0006-Enable-I2C_ALGOBIT-from-make-oldconfig.patch deleted file mode 100644 index 79305ce317..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/0006-Enable-I2C_ALGOBIT-from-make-oldconfig.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 315bd3c8c368cf8097e3b0aecd21907755b617e1 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 10:54:55 +0100 -Subject: [PATCH 6/7] Enable I2C_ALGOBIT, from make oldconfig - ---- - arch/arm/configs/gta02_drm_defconfig | 3 ++- - 1 files changed, 2 insertions(+), 1 deletions(-) - -diff --git a/arch/arm/configs/gta02_drm_defconfig b/arch/arm/configs/gta02_drm_defconfig -index aac2832..e17ddc3 100644 ---- a/arch/arm/configs/gta02_drm_defconfig -+++ b/arch/arm/configs/gta02_drm_defconfig -@@ -1,7 +1,7 @@ - # - # Automatically generated make config: don't edit - # Linux kernel version: 2.6.29-rc3 --# Fri Oct 2 20:51:57 2009 -+# Sun Nov 8 10:53:31 2009 - # - CONFIG_ARM=y - CONFIG_HAVE_PWM=y -@@ -1084,6 +1084,7 @@ CONFIG_I2C=y - CONFIG_I2C_BOARDINFO=y - CONFIG_I2C_CHARDEV=y - CONFIG_I2C_HELPER_AUTO=y -+CONFIG_I2C_ALGOBIT=y - - # - # I2C Hardware Bus support --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/0007-Enable-UBI-UBIFS.patch b/recipes/linux/linux-openmoko-shr-drm-devel/0007-Enable-UBI-UBIFS.patch deleted file mode 100644 index b74e496b2b..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/0007-Enable-UBI-UBIFS.patch +++ /dev/null @@ -1,81 +0,0 @@ -From 8f907c17c068beb94264a4a6d40314658a0c1393 Mon Sep 17 00:00:00 2001 -From: Martin Jansa <Martin.Jansa@gmail.com> -Date: Sun, 8 Nov 2009 10:58:28 +0100 -Subject: [PATCH 7/7] Enable UBI/UBIFS - ---- - arch/arm/configs/gta02_drm_defconfig | 39 ++++++++++++++++++++++++++++++--- - 1 files changed, 35 insertions(+), 4 deletions(-) - -diff --git a/arch/arm/configs/gta02_drm_defconfig b/arch/arm/configs/gta02_drm_defconfig -index e17ddc3..7506963 100644 ---- a/arch/arm/configs/gta02_drm_defconfig -+++ b/arch/arm/configs/gta02_drm_defconfig -@@ -806,7 +806,30 @@ CONFIG_MTD_NAND_S3C2410_HWECC=y - # - # UBI - Unsorted block images - # --# CONFIG_MTD_UBI is not set -+CONFIG_MTD_UBI=y -+CONFIG_MTD_UBI_WL_THRESHOLD=4096 -+CONFIG_MTD_UBI_BEB_RESERVE=1 -+CONFIG_MTD_UBI_GLUEBI=y -+ -+# -+# UBI debugging options -+# -+CONFIG_MTD_UBI_DEBUG=y -+# CONFIG_MTD_UBI_DEBUG_MSG is not set -+# CONFIG_MTD_UBI_DEBUG_PARANOID is not set -+CONFIG_MTD_UBI_DEBUG_DISABLE_BGT=y -+# CONFIG_MTD_UBI_DEBUG_USERSPACE_IO is not set -+# CONFIG_MTD_UBI_DEBUG_EMULATE_BITFLIPS is not set -+# CONFIG_MTD_UBI_DEBUG_EMULATE_WRITE_FAILURES is not set -+# CONFIG_MTD_UBI_DEBUG_EMULATE_ERASE_FAILURES is not set -+ -+# -+# Additional UBI debugging messages -+# -+# CONFIG_MTD_UBI_DEBUG_MSG_BLD is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_EBA is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_WL is not set -+# CONFIG_MTD_UBI_DEBUG_MSG_IO is not set - # CONFIG_PARPORT is not set - CONFIG_BLK_DEV=y - # CONFIG_BLK_DEV_COW_COMMON is not set -@@ -1877,6 +1900,12 @@ CONFIG_JFFS2_ZLIB=y - # CONFIG_JFFS2_LZO is not set - CONFIG_JFFS2_RTIME=y - # CONFIG_JFFS2_RUBIN is not set -+CONFIG_UBIFS_FS=y -+# CONFIG_UBIFS_FS_XATTR is not set -+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set -+CONFIG_UBIFS_FS_LZO=y -+CONFIG_UBIFS_FS_ZLIB=y -+# CONFIG_UBIFS_FS_DEBUG is not set - CONFIG_CRAMFS=y - CONFIG_SQUASHFS=m - # CONFIG_SQUASHFS_EMBEDDED is not set -@@ -2151,8 +2180,8 @@ CONFIG_CRYPTO_TWOFISH_COMMON=m - # - # Compression - # --CONFIG_CRYPTO_DEFLATE=m --# CONFIG_CRYPTO_LZO is not set -+CONFIG_CRYPTO_DEFLATE=y -+CONFIG_CRYPTO_LZO=y - - # - # Random Number Generation -@@ -2174,6 +2203,8 @@ CONFIG_CRC32=y - CONFIG_LIBCRC32C=m - CONFIG_ZLIB_INFLATE=y - CONFIG_ZLIB_DEFLATE=y -+CONFIG_LZO_COMPRESS=y -+CONFIG_LZO_DECOMPRESS=y - CONFIG_TEXTSEARCH=y - CONFIG_TEXTSEARCH_KMP=m - CONFIG_TEXTSEARCH_BM=m --- -1.6.5.2 - diff --git a/recipes/linux/linux-openmoko-shr-drm-devel/fix-install.patch b/recipes/linux/linux-openmoko-shr-drm-devel/fix-install.patch deleted file mode 100644 index b14ca7d740..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel/fix-install.patch +++ /dev/null @@ -1,23 +0,0 @@ -From: Steve Sakoman <steve@sakoman.com> -Date: Mon, 18 Aug 2008 16:07:31 +0000 (-0700) -Subject: scripts/Makefile.fwinst: add missing space when setting mode in cmd_install -X-Git-Url: http://www.sakoman.net/cgi-bin/gitweb.cgi?p=linux-omap-2.6.git;a=commitdiff_plain;h=f039944bdd491cde7327133e9976881d3133ae70 - -scripts/Makefile.fwinst: add missing space when setting mode in cmd_install - -This was causing build failures on some machines ---- - -diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst -index 6bf8e87..fb20532 100644 ---- a/scripts/Makefile.fwinst -+++ b/scripts/Makefile.fwinst -@@ -37,7 +37,7 @@ - @true - - quiet_cmd_install = INSTALL $(subst $(srctree)/,,$@) -- cmd_install = $(INSTALL) -m0644 $< $@ -+ cmd_install = $(INSTALL) -m 0644 $< $@ - - $(installed-fw-dirs): - $(call cmd,mkdir) diff --git a/recipes/linux/linux-openmoko-shr-drm-devel_git.bb b/recipes/linux/linux-openmoko-shr-drm-devel_git.bb deleted file mode 100644 index c487f46e9c..0000000000 --- a/recipes/linux/linux-openmoko-shr-drm-devel_git.bb +++ /dev/null @@ -1,31 +0,0 @@ -require linux.inc -require linux-openmoko.inc - -DESCRIPTION_${PN} = "Linux ${KERNEL_VERSION} kernel for the Openmoko Neo GSM Smartphones" - -DEFAULT_PREFERENCE = "-1" -KERNEL_RELEASE = "2.6.29" -KERNEL_VERSION = "2.6.29-rc3-drm" - -SRCREV = "e62a4ae1c6783f41b41a9ac3d258786586b65a40" -OMV = "oe15" -PV = "${KERNEL_RELEASE}-drm-${OMV}+gitr${SRCPV}" -PR = "r5" - -SRC_URI = "\ - git://git.openmoko.org/git/kernel.git;protocol=git;branch=drm-tracking \ - file://fix-install.patch \ - file://0001-Add-drm-to-Makefile-version.patch \ - file://0004-gta02_drm_defconfig-start-from-gta02_packaging_defco.patch \ - file://0005-Enable-DRM-and-MFD_GLAMO_DRM.patch \ - file://0006-Enable-I2C_ALGOBIT-from-make-oldconfig.patch \ - file://0007-Enable-UBI-UBIFS.patch \ -" -S = "${WORKDIR}/git" - -CONFIG_NAME_om-gta01 = "gta01_moredrivers_defconfig" -CONFIG_NAME_om-gta02 = "gta02_drm_defconfig" - -do_configure_prepend() { - install -m 644 ./arch/arm/configs/${CONFIG_NAME} ${WORKDIR}/defconfig-oe -} |