* [PATCH 1/2] dt-bindings: display: simple: Add BOE EV121WXM-N10-1850 panel
2023-02-12 4:08 [PATCH 0/2] drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support Liu Ying
@ 2023-02-12 4:08 ` Liu Ying
2023-02-12 16:56 ` Krzysztof Kozlowski
2023-02-12 4:08 ` [PATCH 2/2] drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support Liu Ying
1 sibling, 1 reply; 4+ messages in thread
From: Liu Ying @ 2023-02-12 4:08 UTC (permalink / raw)
To: dri-devel, devicetree, linux-kernel
Cc: thierry.reding, sam, airlied, daniel, robh+dt,
krzysztof.kozlowski+dt, linux-imx
Add BOE EV121WXM-N10-1850 12.1" WXGA (1280x800) TFT LCD panel
compatible string. 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>
---
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
index 18241f4051d2..e99306603096 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
+++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
@@ -77,6 +77,8 @@ properties:
- auo,t215hvn01
# Shanghai AVIC Optoelectronics 7" 1024x600 color TFT-LCD panel
- avic,tm070ddh03
+ # BOE EV121WXM-N10-1850 12.1" WXGA (1280x800) TFT LCD panel
+ - boe,ev121wxm-n10-1850
# BOE HV070WSA-100 7.01" WSVGA TFT LCD panel
- boe,hv070wsa-100
# BOE OPTOELECTRONICS TECHNOLOGY 10.1" WXGA TFT LCD panel
--
2.37.1
^ permalink raw reply [flat|nested] 4+ messages in thread* [PATCH 2/2] drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support
2023-02-12 4:08 [PATCH 0/2] drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support Liu Ying
2023-02-12 4:08 ` [PATCH 1/2] dt-bindings: display: simple: Add BOE EV121WXM-N10-1850 panel Liu Ying
@ 2023-02-12 4:08 ` Liu Ying
1 sibling, 0 replies; 4+ messages in thread
From: Liu Ying @ 2023-02-12 4:08 UTC (permalink / raw)
To: dri-devel, devicetree, linux-kernel
Cc: thierry.reding, sam, airlied, daniel, robh+dt,
krzysztof.kozlowski+dt, linux-imx
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>
---
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 8a3b685c2fcc..ac7aea7c186d 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1211,6 +1211,36 @@ static const struct panel_desc bananapi_s070wv20_ct16 = {
},
};
+static const struct drm_display_mode boe_ev121wxm_n10_1850_mode = {
+ .clock = 71000,
+ .hdisplay = 1280,
+ .hsync_start = 1280 + 48,
+ .hsync_end = 1280 + 48 + 32,
+ .htotal = 1280 + 48 + 32 + 80,
+ .vdisplay = 800,
+ .vsync_start = 800 + 3,
+ .vsync_end = 800 + 3 + 6,
+ .vtotal = 800 + 3 + 6 + 14,
+};
+
+static const struct panel_desc boe_ev121wxm_n10_1850 = {
+ .modes = &boe_ev121wxm_n10_1850_mode,
+ .num_modes = 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,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct drm_display_mode boe_hv070wsa_mode = {
.clock = 42105,
.hdisplay = 1024,
@@ -3984,6 +4014,9 @@ 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
--
2.37.1
^ permalink raw reply [flat|nested] 4+ messages in thread