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Groups > linux.kernel > #1488774
| From | Peter Ujfalusi <peter.ujfalusi@ti.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 22/23] drm/omap: panel-sharp-ls037v7dw01: Add note for incorrect data drive edge |
| Date | 2016-09-22 13:10 +0200 |
| Message-ID | <ska38-5ym-49@gated-at.bofh.it> (permalink) |
| References | <ska37-5ym-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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>
---
drivers/gpu/drm/omapdrm/displays/panel-sharp-ls037v7dw01.c | 4 ++++
1 file changed, 4 insertions(+)
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)
--
2.10.0
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[PATCH v2 00/23] drm/omap: Convert to use videomode from omap_video_timings Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 21/23] drm/omap: panel-tpo-td028ttec1: Add note for incorrect sync drive edge Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 10/23] drm/omap: omap_display_timings: Use display_flags for interlace mode Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 23/23] drm/omap: panel-lgphilips-lb035q02: Add note for incorrect data drive edge and DE level Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 05/23] drm/omap: omap_display_timings: rename hbp to hback_porch Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 17/23] drm/omap: Change the types of struct omap_video_timings members Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 20/23] drm/omap: panel-tpo-td043mtea1: Add note for incorrect sync drive edge Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 22/23] drm/omap: panel-sharp-ls037v7dw01: Add note for incorrect data drive edge Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 02/23] drm/omap: omap_display_timings: rename y_res to vactive Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 14/23] drm/omap: omap_display_timings: Use display_flags for double_pixel mode Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 16/23] drm/omap: omap_display_timings: Use display_flags for sync edge Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:10 +0200 [PATCH v2 12/23] drm/omap: omap_display_timings: Use display_flags for h/vsync level Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 07/23] drm/omap: omap_display_timings: rename vfp to vfront_porch Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 11/23] drm/omap: dispc: Simplify _dispc_mgr_set_lcd_timings() parameters Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 15/23] drm/omap: omap_display_timings: Use display_flags for pixel data edge Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 06/23] drm/omap: omap_display_timings: rename vsw to vsync_len Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 03/23] drm/omap: omap_display_timings: rename hsw to hsync_len Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 13/23] drm/omap: omap_display_timings: Use display_flags for DE level Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 01/23] drm/omap: omap_display_timings: rename x_res to hactive Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 09/23] drm/omap: HDMI5: Use pointer to cfg->v_fc_config.timings in hdmi_core_video_config Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 04/23] drm/omap: omap_display_timings: rename hfp to hfront_porch Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200 [PATCH v2 08/23] drm/omap: omap_display_timings: rename vbp to vback_porch Peter Ujfalusi <peter.ujfalusi@ti.com> - 2016-09-22 13:20 +0200
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