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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-04-15 07:42:59 (GMT) |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2011-05-11 11:10:54 (GMT) |
| commit | c94dfe05c4b6c269e445691c1fc7a9d8679ba60f (patch) | |
| tree | a83f4d48f32cfc647109c61218f99f8291a19cbf /drivers/video/omap2/dss/dss_features.h | |
| parent | 89976f2990a97820b73a1768371ee505b0ffc176 (diff) | |
| download | linux-fsl-qoriq-c94dfe05c4b6c269e445691c1fc7a9d8679ba60f.tar.xz | |
OMAP: DSS2: DSI: Fix DSI PLL power bug
OMAP3630 has a HW bug causing DSI PLL power command POWER_ON_DIV (0x3)
to not work properly. The bug prevents us from enabling DSI PLL power
only to HS divider block.
This patch adds a dss feature for the bug and converts POWER_ON_DIV
requests to POWER_ON_ALL (0x2).
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/omap2/dss/dss_features.h')
| -rw-r--r-- | drivers/video/omap2/dss/dss_features.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h index 12e9c4e..37922ce 100644 --- a/drivers/video/omap2/dss/dss_features.h +++ b/drivers/video/omap2/dss/dss_features.h @@ -40,6 +40,8 @@ enum dss_feat_id { /* Independent core clk divider */ FEAT_CORE_CLK_DIV = 1 << 11, FEAT_LCD_CLK_SRC = 1 << 12, + /* DSI-PLL power command 0x3 is not working */ + FEAT_DSI_PLL_PWR_BUG = 1 << 13, }; /* DSS register field id */ |