diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2016-09-22 14:07:07 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2016-11-02 11:48:18 +0300 |
| commit | 3a3caf305f53ddacb2fc374abfac1aeac4e4799c (patch) | |
| tree | 4f5064c7d4e47271e16da2c1940e98bd8b4bafb2 /drivers/gpu/drm/omapdrm | |
| parent | 737b513b4c6341fe43d9a5d5d97fc4fe7c6e2659 (diff) | |
| download | linux-3a3caf305f53ddacb2fc374abfac1aeac4e4799c.tar.xz | |
drm/omap: panel-sharp-ls037v7dw01: Add note for incorrect data drive edge
According to the datasheet of the panel, both data, DEN and sync signals
are expected to be driven on the falling edge of the DOTCLK.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c index fd33156bc34c..04fe235b7cac 100644 --- a/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c +++ b/drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c @@ -52,6 +52,10 @@ static const struct videomode sharp_ls_vm = { .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_SYNC_NEGEDGE | DISPLAY_FLAGS_PIXDATA_POSEDGE, + /* + * Note: According to the panel documentation: + * DATA needs to be driven on the FALLING edge + */ }; #define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev) |