summaryrefslogtreecommitdiffstats
path: root/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff
diff options
context:
space:
mode:
Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff')
-rw-r--r--meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff28
1 files changed, 28 insertions, 0 deletions
diff --git a/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff
new file mode 100644
index 0000000000..bdf8ab5f0b
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap2-git/beagleboard/04-use-pcd.diff
@@ -0,0 +1,28 @@
1From: Mans Rullgard <mans@mansr.com>
2Date: Sun, 6 Jul 2008 13:22:54 +0000 (+0100)
3Subject: omapfb: use PCD if set in panel config
4X-Git-Tag: beagle-5
5X-Git-Url: http://git.mansr.com/?p=linux-omap;a=commitdiff_plain;h=c8060d36ae156771f00a7a27cabf1b4435c378bd
6
7omapfb: use PCD if set in panel config
8---
9
10diff --git a/drivers/video/omap/dispc.c b/drivers/video/omap/dispc.c
11index 3b36227..4e1a8e3 100644
12--- a/drivers/video/omap/dispc.c
13+++ b/drivers/video/omap/dispc.c
14@@ -798,7 +798,13 @@ static void set_lcd_timings(void)
15 l |= panel->acb & 0xff;
16 dispc_write_reg(DISPC_POL_FREQ, l);
17
18- calc_ck_div(is_tft, panel->pixel_clock * 1000, &lck_div, &pck_div);
19+ if (panel->pcd) {
20+ pck_div = panel->pcd;
21+ lck_div = 1;
22+ } else {
23+ calc_ck_div(is_tft, panel->pixel_clock * 1000,
24+ &lck_div, &pck_div);
25+ }
26
27 l = dispc_read_reg(DISPC_DIVISOR);
28 l &= ~(FLD_MASK(16, 8) | FLD_MASK(0, 8));