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10.1 dsi touch e #10

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8b53fc5
drm/panel: waveshare-dsi-v2: Add Waveshare 10.1-DSI-TOUCH-E panel sup…
EngineerWill Oct 15, 2026
264bd01
ARM: dts: overlays: waveshare-panel-v2: Add Waveshare 10.1-DSI-TOUCH-E
EngineerWill Oct 15, 2026
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1 change: 1 addition & 0 deletions arch/arm/boot/dts/overlays/README
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Original file line number Diff line number Diff line change
Expand Up @@ -6304,6 +6304,7 @@ Params: 3_4_inch_c 3.4" 800x800 2lane
10_1_inch_a_4lane 10.1" 800x1280 4lane
10_1_inch_b 10.1" 720x1280 2lane
10_1_inch_b_4lane 10.1" 720x1280 4lane
10_1_inch_e_4lane 10.1" 1200x1920 4lane
12_3_inch_a_4lane 12.3" 720x1920 4lane
disable_touch Disable the touch controller
invx Touchscreen inverted x axis
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1 change: 1 addition & 0 deletions arch/arm/boot/dts/overlays/vc4-kms-dsi-waveshare-panel-v2-overlay.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,7 @@
<&touch>, "touchscreen-inverted-y";
10_1_inch_b_4lane = <&dsi_panel>, "compatible=waveshare,10.1-dsi-touch-b,4lane",
<&touch>, "touchscreen-inverted-y";
10_1_inch_e_4lane = <&dsi_panel>, "compatible=waveshare,10.1-dsi-touch-e,4lane";
12_3_inch_a_4lane = <&dsi_panel>, "compatible=waveshare,12.3-dsi-touch-a,4lane",
<&touch>, "touchscreen-swapped-x-y",
<&touch>, "touchscreen-inverted-y";
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33 changes: 33 additions & 0 deletions drivers/gpu/drm/panel/panel-waveshare-dsi-v2.c
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Original file line number Diff line number Diff line change
Expand Up @@ -983,6 +983,14 @@ static const struct panel_init_cmd ws_panel_10_1_b_init[] = {
{},
};

static const struct panel_init_cmd ws_panel_10_1_e_4lane_init[] = {
_INIT_DCS_CMD(0x11),
_INIT_DELAY_CMD(120),
_INIT_DCS_CMD(0x29),
_INIT_DELAY_CMD(50),
{},
};

static const struct panel_init_cmd ws_panel_8_8_a_init[] = {
_INIT_DCS_CMD(0x11),
_INIT_DELAY_CMD(120),
Expand Down Expand Up @@ -2015,6 +2023,20 @@ static const struct drm_display_mode ws_panel_10_1_b_mode = {
.height_mm = 222,
};

static const struct drm_display_mode ws_panel_10_1_e_4lane_mode = {
.clock = 155000,
.hdisplay = 1200,
.hsync_start = 1200 + 28,
.hsync_end = 1200 + 28 + 10,
.htotal = 1200 + 28 + 10 + 30,
.vdisplay = 1920,
.vsync_start = 1920 + 80,
.vsync_end = 1920 + 80 + 4,
.vtotal = 1920 + 80 + 4 + 28,
.width_mm = 135,
.height_mm = 216,
};

static const struct drm_display_mode ws_panel_9_b_4lane_mode = {
.clock = 66000,
.hdisplay = 720,
Expand Down Expand Up @@ -2386,6 +2408,15 @@ static const struct ws_panel_desc ws_panel_10_1_inch_b_desc = {
.format = MIPI_DSI_FMT_RGB888,
};

static const struct ws_panel_desc ws_panel_10_1_inch_e_4lane_desc = {
.init = ws_panel_10_1_e_4lane_init,
.mode = &ws_panel_10_1_e_4lane_mode,
.mode_flags = MIPI_DSI_MODE_VIDEO_HSE | MIPI_DSI_MODE_VIDEO |
MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS,
.lanes = 4,
.format = MIPI_DSI_FMT_RGB888,
};

static const struct ws_panel_desc ws_panel_9_inch_b_4lane_desc = {
.init = ws_panel_10_1_b_4lane_init,
.mode = &ws_panel_9_b_4lane_mode,
Expand Down Expand Up @@ -2523,6 +2554,8 @@ static const struct of_device_id ws_panel_of_match[] = {
&ws_panel_10_1_inch_b_4lane_desc },
{ .compatible = "waveshare,10.1-dsi-touch-b",
&ws_panel_10_1_inch_b_desc },
{ .compatible = "waveshare,10.1-dsi-touch-e,4lane",
&ws_panel_10_1_inch_e_4lane_desc },
{ .compatible = "waveshare,9.0-dsi-touch-b,4lane",
&ws_panel_9_inch_b_4lane_desc },
{ .compatible = "waveshare,9.0-dsi-touch-b", &ws_panel_9_inch_b_desc },
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