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authorDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
committerDenys Dmytriyenko <denis@denix.org>2009-03-17 14:32:59 -0400
commit709c4d66e0b107ca606941b988bad717c0b45d9b (patch)
tree37ee08b1eb308f3b2b6426d5793545c38396b838 /packages/linux/opensimpad/simpad-backlight-if.patch
parentfa6cd5a3b993f16c27de4ff82b42684516d433ba (diff)
rename packages/ to recipes/ per earlier agreement
See links below for more details: http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326 http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816 Signed-off-by: Denys Dmytriyenko <denis@denix.org> Acked-by: Mike Westerhof <mwester@dls.net> Acked-by: Philip Balister <philip@balister.org> Acked-by: Khem Raj <raj.khem@gmail.com> Acked-by: Marcin Juszkiewicz <hrw@openembedded.org> Acked-by: Koen Kooi <koen@openembedded.org> Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Diffstat (limited to 'packages/linux/opensimpad/simpad-backlight-if.patch')
-rw-r--r--packages/linux/opensimpad/simpad-backlight-if.patch102
1 files changed, 0 insertions, 102 deletions
diff --git a/packages/linux/opensimpad/simpad-backlight-if.patch b/packages/linux/opensimpad/simpad-backlight-if.patch
deleted file mode 100644
index 4e04afb5e9..0000000000
--- a/packages/linux/opensimpad/simpad-backlight-if.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-
-#
-# Patch managed by http://www.holgerschurig.de/patcher.html
-#
-
---- linux-2.4.27/drivers/video/mq200fb.c~simpad-backlight-if
-+++ linux-2.4.27/drivers/video/mq200fb.c
-@@ -82,6 +82,20 @@
- write: proc_write_reg
- };
-
-+#ifdef CONFIG_SA1100_SIMPAD
-+
-+static ssize_t proc_read_light(struct file * file, char * buf,
-+ size_t nbytes, loff_t *ppos);
-+static ssize_t proc_write_light(struct file * file, const char * buffer,
-+ size_t count, loff_t *ppos);
-+
-+static struct file_operations proc_light_operations = {
-+ read: proc_read_light,
-+ write: proc_write_light
-+};
-+#endif
-+
-+
- typedef struct sa1110_reg_entry {
- u32 phyaddr;
- char* name;
-@@ -622,6 +636,20 @@
- }
- }
-
-+#ifdef CONFIG_SA1100_SIMPAD
-+ entry = create_proc_entry("backlight",
-+ S_IRWXU | S_IRWXG | S_IRWXO,
-+ mq200dir);
-+ if(entry) {
-+ entry->proc_fops = &proc_light_operations;
-+ }
-+ else {
-+ printk( KERN_ERR
-+ "mq200fb: can't create /proc/" MQ200_DIRNAME
-+ "/backlight\n");
-+ return(-ENOMEM);
-+ }
-+ #endif
-
- #ifdef MQ_SA1110
-
-@@ -1879,7 +1907,7 @@
- static void writeBrightness(void *pMQMMIO, int brightness)
- {
- unsigned long dutyCycle, pwmcontrol;
-- int MAX_BRIGHT_REG = 0x000000fc; /* int 254 */
-+ int MAX_BRIGHT_REG = 0x000000fe; /* int 254 */
-
- if(brightness > MAX_BRIGHT_REG)
- return;
-@@ -1961,3 +1989,43 @@
- return (count+endp-buffer);
- }
-
-+#ifdef CONFIG_SA1100_SIMPAD
-+
-+#define SIMPAD_BACKLIGHT_MASK 0x00a10044
-+
-+static int proc_read_light(struct file * file, char * buf,
-+ size_t nbytes, loff_t *ppos)
-+{
-+ char outputbuf[15];
-+ int count;
-+ u32 pwmctl;
-+ if (*ppos>0) /* Assume reading completed in previous read*/
-+ return 0;
-+
-+ pwmctl = *((volatile *) mq200_p2v(0x4be0e03c));
-+ pwmctl &= ~SIMPAD_BACKLIGHT_MASK;
-+ pwmctl = pwmctl >> 8;
-+ pwmctl = 254 - pwmctl;
-+
-+ count = sprintf(outputbuf, "%d\n",pwmctl);
-+ *ppos+=count;
-+ if (count>nbytes) /* Assume output can be read at one time */
-+ return -EINVAL;
-+ if (copy_to_user(buf, outputbuf, count))
-+ return -EFAULT;
-+ return count;
-+}
-+
-+static ssize_t proc_write_light(struct file * file, const char * buffer,
-+ size_t count, loff_t *ppos)
-+{
-+ void * pMQMMIO = (void *) mqMmioAddr;
-+ char *endp;
-+ unsigned long newvalue = simple_strtoul(buffer,&endp,0);
-+ if (newvalue > 254)
-+ newvalue = 254;
-+ writeBrightness(pMQMMIO,newvalue);
-+ mq200_backlight(pMQMMIO,(int)newvalue);
-+ return (count+endp-buffer);
-+}
-+#endif