Messages in this thread | | | Date | Tue, 9 May 2023 09:49:27 +0200 | From | neil.armstrong@linaro ... | Subject | Re: [PATCH v2 2/2] drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support |
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On 08/05/2023 10:38, Liu Ying wrote: > Add BOE EV121WXM-N10-1850 12.1" WXGA (1280x800) TFT LCD panel support. > The panel has a LVDS display interface. > > The panel's product specification can be found at: > http://www.onetech.com.tw/files/EV121WXM-N10-1850ProductSpecification_20180801.pdf > > Signed-off-by: Liu Ying <victor.liu@nxp.com> > --- > v1->v2: > * Use struct display_timing to tell minimum and maximum pixel clock rates. > * Set bus_flags to DRM_BUS_FLAG_DE_HIGH in struct panel_desc. > > drivers/gpu/drm/panel/panel-simple.c | 34 ++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c > index 065f378bba9d..b1590a7e2cda 100644 > --- a/drivers/gpu/drm/panel/panel-simple.c > +++ b/drivers/gpu/drm/panel/panel-simple.c > @@ -1211,6 +1211,37 @@ static const struct panel_desc bananapi_s070wv20_ct16 = { > }, > }; > > +static const struct display_timing boe_ev121wxm_n10_1850_timing = { > + .pixelclock = { 69922000, 71000000, 72293000 }, > + .hactive = { 1280, 1280, 1280 }, > + .hfront_porch = { 48, 48, 48 }, > + .hback_porch = { 80, 80, 80 }, > + .hsync_len = { 32, 32, 32 }, > + .vactive = { 800, 800, 800 }, > + .vfront_porch = { 3, 3, 3 }, > + .vback_porch = { 14, 14, 14 }, > + .vsync_len = { 6, 6, 6 }, > +}; > + > +static const struct panel_desc boe_ev121wxm_n10_1850 = { > + .timings = &boe_ev121wxm_n10_1850_timing, > + .num_timings = 1, > + .bpc = 8, > + .size = { > + .width = 261, > + .height = 163, > + }, > + .delay = { > + .prepare = 9, > + .enable = 300, > + .unprepare = 300, > + .disable = 560, > + }, > + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, > + .bus_flags = DRM_BUS_FLAG_DE_HIGH, > + .connector_type = DRM_MODE_CONNECTOR_LVDS, > +}; > + > static const struct drm_display_mode boe_hv070wsa_mode = { > .clock = 42105, > .hdisplay = 1024, > @@ -3984,6 +4015,9 @@ static const struct of_device_id platform_of_match[] = { > }, { > .compatible = "bananapi,s070wv20-ct16", > .data = &bananapi_s070wv20_ct16, > + }, { > + .compatible = "boe,ev121wxm-n10-1850", > + .data = &boe_ev121wxm_n10_1850, > }, { > .compatible = "boe,hv070wsa-100", > .data = &boe_hv070wsa
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
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