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drivers:gpu:drm:panel: Added waveshare 5.0inch, 6.25inch, and 8.8inch dsi screen devices

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Signed-off-by: eng33 <eng33@waveshare.com>
This commit is contained in:
eng33
2024-09-04 10:48:22 +08:00
committed by Phil Elwell
parent 31be188fb9
commit f955b7838f
1 changed files with 55 additions and 0 deletions
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55
drivers/gpu/drm/panel/panel-waveshare-dsi.c
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@@ -150,6 +150,51 @@ static const struct drm_display_mode ws_panel_4_mode = {
.vtotal = 720 + 8 + 4 + 16,
};
/* 5.0inch 720x1280
* https://www.waveshare.com/5inch-dsi-lcd-d.htm
*/
static const struct drm_display_mode ws_panel_5_0_mode = {
.clock = 83333,
.hdisplay = 720,
.hsync_start = 720 + 100,
.hsync_end = 720 + 100 + 80,
.htotal = 720 + 100 + 80 + 100,
.vdisplay = 1280,
.vsync_start = 1280 + 20,
.vsync_end = 1280 + 20 + 20,
.vtotal = 1280 + 20 + 20 + 20,
};
/* 6.25inch 720x1560
* https://www.waveshare.com/6.25inch-dsi-lcd.htm
*/
static const struct drm_display_mode ws_panel_6_25_mode = {
.clock = 83333,
.hdisplay = 720,
.hsync_start = 720 + 50,
.hsync_end = 720 + 50 + 50,
.htotal = 720 + 50 + 50 + 50,
.vdisplay = 1560,
.vsync_start = 1560 + 20,
.vsync_end = 1560 + 20 + 20,
.vtotal = 1560 + 20 + 20 + 20,
};
/* 8.8inch 480x1920
* https://www.waveshare.com/8.8inch-dsi-lcd.htm
*/
static const struct drm_display_mode ws_panel_8_8_mode = {
.clock = 83333,
.hdisplay = 480,
.hsync_start = 480 + 50,
.hsync_end = 480 + 50 + 50,
.htotal = 480 + 50 + 50 + 50,
.vdisplay = 1920,
.vsync_start = 1920 + 20,
.vsync_end = 1920 + 20 + 20,
.vtotal = 1920 + 20 + 20 + 20,
};
static struct ws_panel *panel_to_ts(struct drm_panel *panel)
{
return container_of(panel, struct ws_panel, base);
@@ -412,6 +457,16 @@ static const struct of_device_id ws_panel_of_ids[] = {
}, {
.compatible = "waveshare,4inch-panel",
.data = &ws_panel_4_mode,
}, {
.compatible = "waveshare,5.0inch-panel",
.data = &ws_panel_5_0_mode,
}, {
.compatible = "waveshare,6.25inch-panel",
.data = &ws_panel_6_25_mode,
}, {
.compatible = "waveshare,8.8inch-panel",
.data = &ws_panel_8_8_mode,
}, {
}, {
/* sentinel */
}