target/linux/bcm27xx/patches-6.1/950-0521-drm-panel-simple-Add-Innolux-AT056tN53V1-5.6-VGA.patch

   1 From ca58a9eacc862c84c9caf066aaa32ea16195d2c2 Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <8911409+pelwell@users.noreply.github.com>
   3 Date: Mon, 19 Dec 2022 16:32:33 +0000
   4 Subject: [PATCH] drm/panel: simple: Add Innolux AT056tN53V1 5.6" VGA
   5
   6 Add support for the Innolux AT056tN53V1 5.6" VGA (640x480) TFT LCD
   7 panel.
   8
   9 Signed-off-by: Joerg Quinten <aBUGSworstnightmare@gmail.com>
  10 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
  11 ---
  12  .../bindings/display/panel/panel-simple.yaml  |  2 +
  13  .../media/v4l/subdev-formats.rst              | 76 ++++++++++++++++++-
  14  drivers/gpu/drm/panel/panel-simple.c          | 35 +++++++++
  15  3 files changed, 112 insertions(+), 1 deletion(-)
  16
  17 --- a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
  18 +++ b/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
  19 @@ -174,6 +174,8 @@ properties:
  20        - ivo,m133nwf4-r0
  21          # Innolux AT043TN24 4.3" WQVGA TFT LCD panel
  22        - innolux,at043tn24
  23 +        # Innolux AT056tN53V1 5.6" VGA (640x480) TFT LCD panel
  24 +      - innolux,at056tn53v1
  25          # Innolux AT070TN92 7.0" WQVGA TFT LCD panel
  26        - innolux,at070tn92
  27          # Innolux G070Y2-L01 7" WVGA (800x480) TFT LCD panel
  28 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
  29 +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
  30 @@ -627,7 +627,7 @@ The following tables list existing packe
  31      * .. _MEDIA_BUS_FMT_RGB565_1X24_CPADHI:
  32
  33        - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
  34 -      - 0x1020
  35 +      - 0x1022
  36        -
  37        -
  38        -
  39 @@ -949,6 +949,43 @@ The following tables list existing packe
  40        - g\ :sub:`5`
  41        - g\ :sub:`4`
  42        - g\ :sub:`3`
  43 +    * .. _MEDIA-BUS-FMT-BGR666-1X18:
  44 +
  45 +      - MEDIA_BUS_FMT-BGR666_1X18
  46 +      - 0x1023
  47 +      -
  48 +      -
  49 +      -
  50 +      -
  51 +      -
  52 +      -
  53 +      -
  54 +      -
  55 +      -
  56 +      -
  57 +      -
  58 +      -
  59 +      -
  60 +      -
  61 +      -
  62 +      - b\ :sub:`5`
  63 +      - b\ :sub:`4`
  64 +      - b\ :sub:`3`
  65 +      - b\ :sub:`2`
  66 +      - b\ :sub:`1`
  67 +      - b\ :sub:`0`
  68 +      - g\ :sub:`5`
  69 +      - g\ :sub:`4`
  70 +      - g\ :sub:`3`
  71 +      - g\ :sub:`2`
  72 +      - g\ :sub:`1`
  73 +      - g\ :sub:`0`
  74 +      - r\ :sub:`5`
  75 +      - r\ :sub:`4`
  76 +      - r\ :sub:`3`
  77 +      - r\ :sub:`2`
  78 +      - r\ :sub:`1`
  79 +      - r\ :sub:`0`
  80      * .. _MEDIA-BUS-FMT-RGB666-1X18:
  81
  82        - MEDIA_BUS_FMT_RGB666_1X18
  83 @@ -1023,6 +1060,43 @@ The following tables list existing packe
  84        - g\ :sub:`2`
  85        - g\ :sub:`1`
  86        - g\ :sub:`0`
  87 +    * .. _MEDIA-BUS-FMT-BGR666-1X24_CPADHI:
  88 +
  89 +      - MEDIA_BUS_FMT_BGR666_1X24_CPADHI
  90 +      - 0x1024
  91 +      -
  92 +      -
  93 +      -
  94 +      -
  95 +      -
  96 +      -
  97 +      -
  98 +      -
  99 +      -
 100 +      - 0
 101 +      - 0
 102 +      - b\ :sub:`5`
 103 +      - b\ :sub:`4`
 104 +      - b\ :sub:`3`
 105 +      - b\ :sub:`2`
 106 +      - b\ :sub:`1`
 107 +      - b\ :sub:`0`
 108 +      - 0
 109 +      - 0
 110 +      - g\ :sub:`5`
 111 +      - g\ :sub:`4`
 112 +      - g\ :sub:`3`
 113 +      - g\ :sub:`2`
 114 +      - g\ :sub:`1`
 115 +      - g\ :sub:`0`
 116 +      - 0
 117 +      - 0
 118 +      - r\ :sub:`5`
 119 +      - r\ :sub:`4`
 120 +      - r\ :sub:`3`
 121 +      - r\ :sub:`2`
 122 +      - r\ :sub:`1`
 123 +      - r\ :sub:`0`
 124      * .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
 125
 126        - MEDIA_BUS_FMT_RGB666_1X24_CPADHI
 127 --- a/drivers/gpu/drm/panel/panel-simple.c
 128 +++ b/drivers/gpu/drm/panel/panel-simple.c
 129 @@ -2138,6 +2138,38 @@ static const struct panel_desc innolux_a
 130         .bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
 131  };
 132
 133 +static const struct display_timing innolux_at056tn53v1_timing = {
 134 +       .pixelclock = { 39700000, 39700000, 39700000},
 135 +       .hactive = { 640, 640, 640 },
 136 +       .hfront_porch = { 16, 16, 16 },
 137 +       .hback_porch = { 134, 134, 134 },
 138 +       .hsync_len = { 10, 10, 10},
 139 +       .vactive = { 480, 480, 480 },
 140 +       .vfront_porch = { 32, 32, 32},
 141 +       .vback_porch = { 11, 11, 11 },
 142 +       .vsync_len = { 2, 2, 2 },
 143 +       .flags = DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_PHSYNC,
 144 +};
 145 +
 146 +static const struct panel_desc innolux_at056tn53v1 = {
 147 +       .timings = &innolux_at056tn53v1_timing,
 148 +       .num_timings = 1,
 149 +       .bpc = 6,
 150 +       .size = {
 151 +               .width = 112,
 152 +               .height = 84,
 153 +       },
 154 +       .delay = {
 155 +               .prepare = 50,
 156 +               .enable = 200,
 157 +               .disable = 110,
 158 +               .unprepare = 200,
 159 +       },
 160 +       .bus_format = MEDIA_BUS_FMT_BGR666_1X24_CPADHI,
 161 +       .bus_flags = DRM_BUS_FLAG_PIXDATA_SAMPLE_POSEDGE,
 162 +       .connector_type = DRM_MODE_CONNECTOR_DPI,
 163 +};
 164 +
 165  static const struct drm_display_mode innolux_at070tn92_mode = {
 166         .clock = 33333,
 167         .hdisplay = 800,
 168 @@ -4146,6 +4178,9 @@ static const struct of_device_id platfor
 169                 .compatible = "innolux,at043tn24",
 170                 .data = &innolux_at043tn24,
 171         }, {
 172 +               .compatible = "innolux,at056tn53v1",
 173 +               .data = &innolux_at056tn53v1,
 174 +       }, {
 175                 .compatible = "innolux,at070tn92",
 176                 .data = &innolux_at070tn92,
 177         }, {