Hi Marian-Cristian
On Wed, Jan 29, 2020 at 05:01:58PM +0000, Marian-Cristian Rotariu wrote:
EDT ET043080DH6-GP is a 4.3" WQVGA 480x272 RGB LCD panel used on the iWave Generic SODIMM Development Platform.
Signed-off-by: Marian-Cristian Rotariu marian-cristian.rotariu.rb@bp.renesas.com Reviewed-by: Lad Prabhakar prabhakar.mahadev-lad.rj@bp.renesas.com
drivers/gpu/drm/panel/panel-simple.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5d48768..aa64790 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1268,6 +1268,36 @@ static const struct panel_desc edt_et035012dm6 = { .bus_flags = DRM_BUS_FLAG_DE_LOW | DRM_BUS_FLAG_PIXDATA_NEGEDGE, };
+static const struct drm_display_mode edt_etm043080dh6gp_mode = {
- .clock = 10870,
- .hdisplay = 480,
- .hsync_start = 480 + 8,
- .hsync_end = 480 + 8 + 4,
- .htotal = 480 + 8 + 4 + 41,
- /*
* IWG22M: Y resolution changed for "dc_linuxfb" module crashing while* fb_align*/- .vdisplay = 288,
- .vsync_start = 288 + 2,
- .vsync_end = 288 + 2 + 4,
- .vtotal = 288 + 2 + 4 + 10,
- .vrefresh = 60,
+};
+static const struct panel_desc edt_etm043080dh6gp = {
- .modes = &edt_etm043080dh6gp_mode,
- .num_modes = 1,
- .bpc = 8,
- .size = {
.width = 100,.height = 65,- },
- .bus_format = MEDIA_BUS_FMT_RGB888_1X24,
+};
As a minimum you must specify the connector_type too. If you have the datesheet for the panel then please use display_timings so you can specify min, typ, max timing.
Sam
static const struct drm_display_mode edt_etm0430g0dh6_mode = { .clock = 9000, .hdisplay = 480, @@ -3189,6 +3219,9 @@ static const struct of_device_id platform_of_match[] = { .compatible = "edt,et035012dm6", .data = &edt_et035012dm6, }, {
.compatible = "edt,etm043080dh6gp",.data = &edt_etm043080dh6gp,- }, { .compatible = "edt,etm0430g0dh6", .data = &edt_etm0430g0dh6, }, {
-- 2.7.4
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