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,
