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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-09-19 16:59:00 +0000 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2015-02-25 15:03:50 +0200 |
| commit | 7b205455ccd1aa7bda065c4c5d9362f53a831d85 (patch) | |
| tree | 5c8eaafd49de2fbb2ddfef6113471b84cd2f4231 /drivers/video | |
| parent | 1511c75be01d0511df36096561ef2cbaaa36fa07 (diff) | |
| download | op-kernel-dev-7b205455ccd1aa7bda065c4c5d9362f53a831d85.zip op-kernel-dev-7b205455ccd1aa7bda065c4c5d9362f53a831d85.tar.gz | |
OMAPDSS: HDMI5: Increase DDC SDA-HOLD time
It has been observed that the current SDA-HOLD time is too short for
some board/cable/monitor combinations. Increase the SDA-HOLD time to
1000ns.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/dss/hdmi5_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi5_core.c b/drivers/video/fbdev/omap2/dss/hdmi5_core.c index a3cfe3d..bfc0c4c 100644 --- a/drivers/video/fbdev/omap2/dss/hdmi5_core.c +++ b/drivers/video/fbdev/omap2/dss/hdmi5_core.c @@ -55,7 +55,7 @@ static void hdmi_core_ddc_init(struct hdmi_core_data *core) const unsigned ss_scl_low = 4700; /* ns */ const unsigned fs_scl_high = 600; /* ns */ const unsigned fs_scl_low = 1300; /* ns */ - const unsigned sda_hold = 300; /* ns */ + const unsigned sda_hold = 1000; /* ns */ const unsigned sfr_div = 10; unsigned long long sfr; unsigned v; |
