| Message ID | 20240626161714.4057983-2-m.felsch@pengutronix.de (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/2] dt-bindings: display: simple: Add Jiangsu Smartwin SMMT043480272A-A19 | expand |
On 26/06/2024 18:17, Marco Felsch wrote: > From: Rouven Czerwinski <r.czerwinski@pengutronix.de> > > Add support for the Jiangsu Smartwin SMMT043480272A-A19 4.3" 480x272 > TFT-LCD panel. The timings are based on the ILI6485 controller IC > datasheet. > > Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> > Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> > --- > drivers/gpu/drm/panel/panel-simple.c | 32 ++++++++++++++++++++++++++++ > 1 file changed, 32 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index dcb6d0b6ced0..a06ad2cd76f0 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -2719,6 +2719,35 @@ static const struct panel_desc innolux_zj070na_01p = { > }, > }; > > +static const struct display_timing jiangsu_smartwin_smmt043480272a_a19_timing = { > + .pixelclock = { 8000000, 9000000, 12000000 }, > + .hactive = { 480, 480, 480 }, > + .hback_porch = { 1, 43, 43 }, > + .hfront_porch = { 4, 8, 75 }, > + .hsync_len = { 2, 4, 75 }, > + .vactive = { 272, 272, 272 }, > + .vback_porch = { 2, 12, 12 }, > + .vfront_porch = { 2, 8, 37 }, > + .vsync_len = { 2, 4, 37 }, > + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | > + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | > + DISPLAY_FLAGS_SYNC_POSEDGE, > +}; > + > +static const struct panel_desc jiangsu_smartwin_smmt043480272a_a19 = { > + .timings = &jiangsu_smartwin_smmt043480272a_a19_timing, > + .num_timings = 1, > + .bpc = 8, > + .size = { > + .width = 95, > + .height = 54, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH | > + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | > + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, > +}; > + > static const struct display_timing koe_tx14d24vm1bpa_timing = { > .pixelclock = { 5580000, 5850000, 6200000 }, > .hactive = { 320, 320, 320 }, > @@ -4626,6 +4655,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "innolux,zj070na-01p", > .data = &innolux_zj070na_01p, > + }, { > + .compatible = "jianda,smmt043480272a-a19", > + .data = &jiangsu_smartwin_smmt043480272a_a19, > }, { > .compatible = "koe,tx14d24vm1bpa", > .data = &koe_tx14d24vm1bpa, Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index dcb6d0b6ced0..a06ad2cd76f0 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2719,6 +2719,35 @@ static const struct panel_desc innolux_zj070na_01p = { }, }; +static const struct display_timing jiangsu_smartwin_smmt043480272a_a19_timing = { + .pixelclock = { 8000000, 9000000, 12000000 }, + .hactive = { 480, 480, 480 }, + .hback_porch = { 1, 43, 43 }, + .hfront_porch = { 4, 8, 75 }, + .hsync_len = { 2, 4, 75 }, + .vactive = { 272, 272, 272 }, + .vback_porch = { 2, 12, 12 }, + .vfront_porch = { 2, 8, 37 }, + .vsync_len = { 2, 4, 37 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | + DISPLAY_FLAGS_SYNC_POSEDGE, +}; + +static const struct panel_desc jiangsu_smartwin_smmt043480272a_a19 = { + .timings = &jiangsu_smartwin_smmt043480272a_a19_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 95, + .height = 54, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, +}; + static const struct display_timing koe_tx14d24vm1bpa_timing = { .pixelclock = { 5580000, 5850000, 6200000 }, .hactive = { 320, 320, 320 }, @@ -4626,6 +4655,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "innolux,zj070na-01p", .data = &innolux_zj070na_01p, + }, { + .compatible = "jianda,smmt043480272a-a19", + .data = &jiangsu_smartwin_smmt043480272a_a19, }, { .compatible = "koe,tx14d24vm1bpa", .data = &koe_tx14d24vm1bpa,