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538a1d740c
The patches were generated from the RPi repo with the following command: git format-patch v6.6.58..rpi-6.6.y Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
83 lines
2.2 KiB
Diff
83 lines
2.2 KiB
Diff
From f955b7838f9ce72e48b29e58d65e0642d097c8b3 Mon Sep 17 00:00:00 2001
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From: eng33 <eng33@waveshare.com>
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Date: Wed, 4 Sep 2024 10:48:22 +0800
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Subject: [PATCH 1239/1350] drivers:gpu:drm:panel: Added waveshare 5.0inch,
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6.25inch, and 8.8inch dsi screen devices
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Signed-off-by: eng33 <eng33@waveshare.com>
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---
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drivers/gpu/drm/panel/panel-waveshare-dsi.c | 55 +++++++++++++++++++++
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1 file changed, 55 insertions(+)
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--- a/drivers/gpu/drm/panel/panel-waveshare-dsi.c
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+++ b/drivers/gpu/drm/panel/panel-waveshare-dsi.c
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@@ -150,6 +150,51 @@ static const struct drm_display_mode ws_
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.vtotal = 720 + 8 + 4 + 16,
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};
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+/* 5.0inch 720x1280
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+ * https://www.waveshare.com/5inch-dsi-lcd-d.htm
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+ */
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+static const struct drm_display_mode ws_panel_5_0_mode = {
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+ .clock = 83333,
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+ .hdisplay = 720,
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+ .hsync_start = 720 + 100,
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+ .hsync_end = 720 + 100 + 80,
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+ .htotal = 720 + 100 + 80 + 100,
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+ .vdisplay = 1280,
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+ .vsync_start = 1280 + 20,
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+ .vsync_end = 1280 + 20 + 20,
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+ .vtotal = 1280 + 20 + 20 + 20,
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+};
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+
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+/* 6.25inch 720x1560
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+ * https://www.waveshare.com/6.25inch-dsi-lcd.htm
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+ */
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+static const struct drm_display_mode ws_panel_6_25_mode = {
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+ .clock = 83333,
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+ .hdisplay = 720,
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+ .hsync_start = 720 + 50,
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+ .hsync_end = 720 + 50 + 50,
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+ .htotal = 720 + 50 + 50 + 50,
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+ .vdisplay = 1560,
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+ .vsync_start = 1560 + 20,
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+ .vsync_end = 1560 + 20 + 20,
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+ .vtotal = 1560 + 20 + 20 + 20,
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+};
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+
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+/* 8.8inch 480x1920
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+ * https://www.waveshare.com/8.8inch-dsi-lcd.htm
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+ */
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+static const struct drm_display_mode ws_panel_8_8_mode = {
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+ .clock = 83333,
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+ .hdisplay = 480,
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+ .hsync_start = 480 + 50,
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+ .hsync_end = 480 + 50 + 50,
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+ .htotal = 480 + 50 + 50 + 50,
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+ .vdisplay = 1920,
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+ .vsync_start = 1920 + 20,
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+ .vsync_end = 1920 + 20 + 20,
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+ .vtotal = 1920 + 20 + 20 + 20,
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+};
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+
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static struct ws_panel *panel_to_ts(struct drm_panel *panel)
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{
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return container_of(panel, struct ws_panel, base);
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@@ -413,6 +458,16 @@ static const struct of_device_id ws_pane
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.compatible = "waveshare,4inch-panel",
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.data = &ws_panel_4_mode,
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}, {
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+ .compatible = "waveshare,5.0inch-panel",
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+ .data = &ws_panel_5_0_mode,
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+ }, {
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+ .compatible = "waveshare,6.25inch-panel",
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+ .data = &ws_panel_6_25_mode,
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+ }, {
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+ .compatible = "waveshare,8.8inch-panel",
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+ .data = &ws_panel_8_8_mode,
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+ }, {
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+ }, {
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/* sentinel */
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}
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};
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