git.ipfire.org Git - thirdparty/openwrt.git/blob

   1 From f955b7838f9ce72e48b29e58d65e0642d097c8b3 Mon Sep 17 00:00:00 2001
   2 From: eng33 <eng33@waveshare.com>
   3 Date: Wed, 4 Sep 2024 10:48:22 +0800
   4 Subject: [PATCH 1239/1350] drivers:gpu:drm:panel: Added waveshare 5.0inch,
   5  6.25inch, and 8.8inch dsi screen devices
   6
   7 Signed-off-by: eng33 <eng33@waveshare.com>
   8 ---
   9  drivers/gpu/drm/panel/panel-waveshare-dsi.c | 55 +++++++++++++++++++++
  10  1 file changed, 55 insertions(+)
  11
  12 --- a/drivers/gpu/drm/panel/panel-waveshare-dsi.c
  13 +++ b/drivers/gpu/drm/panel/panel-waveshare-dsi.c
  14 @@ -150,6 +150,51 @@ static const struct drm_display_mode ws_
  15         .vtotal = 720 + 8 + 4 + 16,
  16  };
  17
  18 +/* 5.0inch 720x1280
  19 + * https://www.waveshare.com/5inch-dsi-lcd-d.htm
  20 + */
  21 +static const struct drm_display_mode ws_panel_5_0_mode = {
  22 +       .clock = 83333,
  23 +       .hdisplay = 720,
  24 +       .hsync_start = 720 + 100,
  25 +       .hsync_end = 720 + 100 + 80,
  26 +       .htotal = 720 + 100 + 80 + 100,
  27 +       .vdisplay = 1280,
  28 +       .vsync_start = 1280 + 20,
  29 +       .vsync_end = 1280 + 20 + 20,
  30 +       .vtotal = 1280 + 20 + 20 + 20,
  31 +};
  32 +
  33 +/* 6.25inch 720x1560
  34 + * https://www.waveshare.com/6.25inch-dsi-lcd.htm
  35 + */
  36 +static const struct drm_display_mode ws_panel_6_25_mode = {
  37 +       .clock = 83333,
  38 +       .hdisplay = 720,
  39 +       .hsync_start = 720 + 50,
  40 +       .hsync_end = 720 + 50 + 50,
  41 +       .htotal = 720 + 50 + 50 + 50,
  42 +       .vdisplay = 1560,
  43 +       .vsync_start = 1560 + 20,
  44 +       .vsync_end = 1560 + 20 + 20,
  45 +       .vtotal = 1560 + 20 + 20 + 20,
  46 +};
  47 +
  48 +/* 8.8inch 480x1920
  49 + * https://www.waveshare.com/8.8inch-dsi-lcd.htm
  50 + */
  51 +static const struct drm_display_mode ws_panel_8_8_mode = {
  52 +       .clock = 83333,
  53 +       .hdisplay = 480,
  54 +       .hsync_start = 480 + 50,
  55 +       .hsync_end = 480 + 50 + 50,
  56 +       .htotal = 480 + 50 + 50 + 50,
  57 +       .vdisplay = 1920,
  58 +       .vsync_start = 1920 + 20,
  59 +       .vsync_end = 1920 + 20 + 20,
  60 +       .vtotal = 1920 + 20 + 20 + 20,
  61 +};
  62 +
  63  static struct ws_panel *panel_to_ts(struct drm_panel *panel)
  64  {
  65         return container_of(panel, struct ws_panel, base);
  66 @@ -413,6 +458,16 @@ static const struct of_device_id ws_pane
  67                 .compatible = "waveshare,4inch-panel",
  68                 .data = &ws_panel_4_mode,
  69         }, {
  70 +               .compatible = "waveshare,5.0inch-panel",
  71 +               .data = &ws_panel_5_0_mode,
  72 +       }, {
  73 +               .compatible = "waveshare,6.25inch-panel",
  74 +               .data = &ws_panel_6_25_mode,
  75 +       }, {
  76 +               .compatible = "waveshare,8.8inch-panel",
  77 +               .data = &ws_panel_8_8_mode,
  78 +       }, {
  79 +       }, {
  80                 /* sentinel */
  81         }
  82  };