Add support for Innolux G156HCE-L01 15.6" 1920x1080 24bpp dual-link LVDS TFT panel. Documentation is available at [1]. The middle frequency is tuned slightly upward from 70.93 MHz to 72 MHz, otherwise the panel shows slight flicker. [1] https://www.distec.de/fileadmin/pdf/produkte/TFT-Displays/Innolux/G156HCE-L01_Rev.C3_Datasheet.pdf Signed-off-by: Marek Vasut <marex@xxxxxxx> --- Cc: Conor Dooley <conor+dt@xxxxxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: David Airlie <airlied@xxxxxxxxx> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@xxxxxxxxxx> Cc: Neil Armstrong <neil.armstrong@xxxxxxxxxx> Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: Sam Ravnborg <sam@xxxxxxxxxxxx> Cc: Thierry Reding <thierry.reding@xxxxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx --- 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 396a22177c674..417dd69054fc1 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2377,6 +2377,37 @@ static const struct panel_desc innolux_g121x1_l03 = { }, }; +static const struct display_timing innolux_g156hce_l01_timings = { + .pixelclock = { 120000000, 144000000, 150000000 }, + .hactive = { 1920, 1920, 1920 }, + .hfront_porch = { 80, 90, 100 }, + .hback_porch = { 80, 90, 100 }, + .hsync_len = { 20, 30, 30 }, + .vactive = { 1080, 1080, 1080 }, + .vfront_porch = { 3, 10, 20 }, + .vback_porch = { 3, 10, 20 }, + .vsync_len = { 4, 10, 10 }, +}; + +static const struct panel_desc innolux_g156hce_l01 = { + .timings = &innolux_g156hce_l01_timings, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 344, + .height = 194, + }, + .delay = { + .prepare = 1, /* T1+T2 */ + .enable = 450, /* T5 */ + .disable = 200, /* T6 */ + .unprepare = 10, /* T3+T7 */ + }, + .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 innolux_n156bge_l21_mode = { .clock = 69300, .hdisplay = 1366, @@ -4243,6 +4274,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "innolux,g121x1-l03", .data = &innolux_g121x1_l03, + }, { + .compatible = "innolux,g156hce-l01", + .data = &innolux_g156hce_l01, }, { .compatible = "innolux,n156bge-l21", .data = &innolux_n156bge_l21, -- 2.40.1
