diff options
author | Chris Larson <clarson@kergoth.com> | 2004-11-24 20:29:40 +0000 |
---|---|---|
committer | Chris Larson <clarson@kergoth.com> | 2004-11-24 20:29:40 +0000 |
commit | a7ebefac78e4403b5c0d8adee9da08a1dde21434 (patch) | |
tree | 6ccde763e2be0a0374777ed48d3077f2eecd3edc /linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107 | |
parent | 17793af48054581b4a860d41fdb95ed5b66addf2 (diff) |
Merge openembedded@openembedded.bkbits.net:packages
into odin.sc.ti.com:/home/kergoth/code/packages
2004/11/24 17:03:02+01:00 (none)!br1
added CONFFILES to nylon-scripts and unik-olsrd
2004/11/24 16:59:22+01:00 (none)!br1
added homepage and licence to various files
2004/11/24 15:42:41+01:00 (none)!br1
nylon: use meshcube.org as mirror
2004/11/24 14:49:15+01:00 (none)!br1
Merge bk://openembedded@openembedded.bkbits.net/packages
into null.(none):/data/mtx/oe/packages
2004/11/24 14:48:01+01:00 (none)!br1
libdaemon 0.6: disable doxygen, add licence
2004/11/24 12:00:27+00:00 cambridgebroadband.com!rjt
Merge openembedded@openembedded.bkbits.net:packages
into flotta.cambridgebroadband.com:/development/openembedded/packages
2004/11/24 11:53:38+00:00 cambridgebroadband.com!rjt
package netkit-tftp
2004/11/24 11:52:12+00:00 cambridgebroadband.com!rjt
a couple of tosa kernel fixes
BKrev: 41a4ef34waYELxJwD-Ryjlmhmgf3lw
Diffstat (limited to 'linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107')
-rw-r--r-- | linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/tosa_ts.patch | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/tosa_ts.patch b/linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/tosa_ts.patch index e69de29bb2..678cb2e25b 100644 --- a/linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/tosa_ts.patch +++ b/linux/openzaurus-pxa-2.4.18-rmk7-pxa3-embedix20031107/tosa_ts.patch @@ -0,0 +1,207 @@ + +# +# Patch managed by http://www.holgerschurig.de/patcher.html +# + +--- linux/drivers/char/tosa_ts.c~tosa_ts.patch ++++ linux/drivers/char/tosa_ts.c +@@ -102,6 +102,8 @@ + static int head = 0, tail = 0; + + #ifdef CONFIG_PM ++#include <linux/pm.h> ++static struct pm_dev* tosa_ts_pm_dev; + static int tp_suspend = 0; + #endif /* CONFIG_PM */ + +@@ -495,25 +497,6 @@ + ioctl: ts_ioctl, + }; + +-static void ts_exit(void) +-{ +- ts_timer_clear(); +- ts_clear(); +- free_irq(IRQ_GPIO_TP_INT, NULL); +- wm9712_power_mode_ts(WM9712_PWR_OFF); +- +- pxa_ac97_put(&ac97_on); +-} +- +-#ifdef MODULE +-static void __exit ac97_ts_cleanup(void) +-{ +- ts_exit(); +- unregister_chrdev(TS_MAJOR, "ts"); +-} +-module_exit(ac97_ts_cleanup); +-#endif /* MODULE */ +- + extern int tc6393fb_lcdMode; + + int ac97_ad_input(int ch, unsigned short *dat) +@@ -608,7 +591,7 @@ + #endif + } + +-static int ts_init(void) ++static int tosa_ts_hardware_start(void) + { + pxa_ac97_get(&codec, &ac97_on); + +@@ -625,7 +608,6 @@ + /* GPIO3/PENDOWN wakeup */ + ac97_bit_set(AC97_GPIO_WAKE_UP, CODEC_PENDOWN); + +- ts_clear(); + + /* Init queue */ + //X kernel_thread(ts_pendown, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGHAND | SIGCHLD); +@@ -639,12 +621,39 @@ + return -EBUSY; + } + +- // printk(KERN_INFO "Tosa Touch Screen driver initialized\n"); +- + return 0; + } + +-static int __init ac97_ts_init(void) ++static void tosa_ts_hardware_stop(void) ++{ ++ ts_timer_clear(); ++ ts_clear(); ++ free_irq(IRQ_GPIO_TP_INT, NULL); ++ wm9712_power_mode_ts(WM9712_PWR_OFF); ++ ++ pxa_ac97_put(&ac97_on); ++} ++ ++#ifdef CONFIG_PM ++static int tosa_ts_pm_callback(struct pm_dev *pm_dev, ++ pm_request_t req, void *data) ++{ ++ switch (req) { ++ case PM_SUSPEND: ++ tp_suspend = 1; ++ tosa_ts_hardware_stop(); ++ break; ++ case PM_RESUME: ++ tp_suspend = 0; ++ tosa_ts_hardware_start(); ++ break; ++ } ++ return 0; ++} ++#endif ++ ++ ++static int __init tosa_ts_init(void) + { + ac97_on = 0; + +@@ -663,28 +672,37 @@ + + if( register_chrdev(TS_MAJOR,DEV_NAME, &ts_fops) ) { + printk("unable to get major %d for touch screen\n", TS_MAJOR); +- ts_exit(); + } + + init_procinfo(); + ++ tosa_ts_hardware_start(); ++ ++#ifdef CONFIG_PM ++ tosa_ts_pm_dev = pm_register(PM_SYS_DEV, 0, tosa_ts_pm_callback); ++#endif ++ + kernel_thread(ts_pendown, NULL, CLONE_FS | CLONE_FILES | CLONE_SIGHAND | SIGCHLD); + + return 0; + } + +-module_init(ac97_ts_init); ++static int __exit tosa_ts_cleanup() ++{ ++ tosa_hardware_stop(); ++ pm_unregister(tosa_ts_pm_dev); ++ unregister_chrdev(TS_MAJOR, "ts"); ++} ++ ++module_init(tosa_ts_init); ++module_exit(tosa_ts_cleanup); + + /* + * Driver functions + */ + static int ts_open(struct inode *inode, struct file *file) + { +- if( ts_init() < 0 ) { +- ts_exit(); +- return -EINVAL; +- } +- ++ ts_clear(); + MOD_INC_USE_COUNT; + return 0; + } +@@ -692,7 +710,6 @@ + + static int ts_release(struct inode *inode, struct file *file) + { +- ts_exit(); + + MOD_DEC_USE_COUNT; + return 0; +@@ -788,20 +805,3 @@ + return 0; + } + +-#ifdef CONFIG_PM +-void tosa_ts_suspend(void) +-{ +- DEBUG(DBG_L1, "in\n"); +- tp_suspend = 1; +- ts_exit(); +- DEBUG(DBG_L1, "out\n"); +-} +- +-void tosa_ts_resume(void) +-{ +- DEBUG(DBG_L1, "in\n"); +- tp_suspend = 0; +- ts_init(); +- DEBUG(DBG_L1, "out\n"); +-} +-#endif /* CONFIG_PM */ +--- linux/drivers/sound/pxa-ac97_tosa.c~tosa_ts.patch ++++ linux/drivers/sound/pxa-ac97_tosa.c +@@ -90,8 +90,6 @@ + #include <linux/pm.h> + static struct pm_dev* pxa_sound_pm_dev; + static int tosa_pm_callback(struct pm_dev *,pm_request_t, void *); +-extern void tosa_ts_suspend(void); +-extern void tosa_ts_resume(void); + #endif /* CONFIG_PM */ + + /************************************************************ +@@ -2195,9 +2193,6 @@ + case PM_SUSPEND: + DEBUG(DBG_L1, "PM_SUSPEND: start\n"); + wm9712_suspend(); +-#ifdef CONFIG_TOSA_TS +- tosa_ts_suspend(); +-#endif /* CONFIG_TOSA_TS */ + if ( ac97_audio_state.rd_ref != 0 ) { + audio_clear_buf(ac97_audio_state.input_stream); + *ac97_audio_state.input_stream->drcmr = 0; +@@ -2239,9 +2234,6 @@ + ac97_audio_state.input_stream->dma_ch = err; + } + wm9712_resume(); +-#ifdef CONFIG_TOSA_TS +- tosa_ts_resume(); +-#endif /* CONFIG_TOSA_TS */ + DEBUG(DBG_L1, "PM_RESUME: done\n"); + break; + } |