+Bhawan who has been looking at this from our side.

Harry

On 2019-11-23 12:50 a.m., Thomas Anderson wrote:
> The new modes are needed for exotic displays such as 8K. Verified that
> modes like 8K60 and 4K120 are properly obtained from a Samsung Q900R.
> 
> Signed-off-by: Thomas Anderson <thomasander...@google.com>
> ---
>  drivers/gpu/drm/drm_edid.c  | 388 +++++++++++++++++++++++++++++++++++-
>  include/drm/drm_connector.h |  16 +-
>  2 files changed, 391 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index 6b0177112e18..ff5c928516fb 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -1278,6 +1278,374 @@ static const struct drm_display_mode edid_cea_modes[] 
> = {
>                  4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
>                  DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
>         .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 108 - 1280x720@48Hz 16:9 */
> +     { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 90000, 1280, 2240,
> +                2280, 2500, 0, 720, 725, 730, 750, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 109 - 1280x720@48Hz 64:27 */
> +     { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 90000, 1280, 2240,
> +                2280, 2500, 0, 720, 725, 730, 750, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 110 - 1680x720@48Hz 64:27 */
> +     { DRM_MODE("1680x720", DRM_MODE_TYPE_DRIVER, 99000, 1680, 2490,
> +                2530, 2750, 0, 720, 725, 730, 750, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 111 - 1920x1080@48Hz 16:9 */
> +     { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2558,
> +                2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 112 - 1920x1080@48Hz 64:27 */
> +     { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, 2558,
> +                2602, 2750, 0, 1080, 1084, 1089, 1125, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 113 - 2560x1080@48Hz 64:27 */
> +     { DRM_MODE("2560x1080", DRM_MODE_TYPE_DRIVER, 198000, 2560, 3558,
> +                3602, 3750, 0, 1080, 1084, 1089, 1100, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 114 - 3840x2160@48Hz 16:9 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 5116,
> +                5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 115 - 4096x2160@48Hz 256:135 */
> +     { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 594000, 4096, 5116,
> +                5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48,
> +       .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
> +     /* 116 - 3840x2160@48Hz 64:27 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 594000, 3840, 5116,
> +                5204, 5500, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 117 - 3840x2160@100Hz 16:9 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4896,
> +                4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 118 - 3840x2160@120Hz 16:9 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4016,
> +                4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 119 - 3840x2160@100Hz 64:27 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4896,
> +                4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 120 - 3840x2160@120Hz 64:27 */
> +     { DRM_MODE("3840x2160", DRM_MODE_TYPE_DRIVER, 1188000, 3840, 4016,
> +                4104, 4400, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 121 - 5120x2160@24Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 7116,
> +                7204, 7500, 0, 2160, 2168, 2178, 2200, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 122 - 5120x2160@25Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 6816,
> +                6904, 7200, 0, 2160, 2168, 2178, 2200, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 123 - 5120x2160@30Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 396000, 5120, 5784,
> +                5872, 6000, 0, 2160, 2168, 2178, 2200, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 124 - 5120x2160@48Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 5866,
> +                5954, 6250, 0, 2160, 2168, 2178, 2475, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 125 - 5120x2160@50Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 6216,
> +                6304, 6600, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 126 - 5120x2160@60Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 742500, 5120, 5284,
> +                5372, 5500, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 127 - 5120x2160@100Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 1485000, 5120, 6216,
> +                6304, 6600, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 128 - dummy */
> +     { },
> +     /* 129 - reserved for native timing 1 */
> +     { },
> +     /* 130 - reserved for native timing 2 */
> +     { },
> +     /* 131 - reserved for native timing 3 */
> +     { },
> +     /* 132 - reserved for native timing 4 */
> +     { },
> +     /* 133 - reserved for native timing 5 */
> +     { },
> +     /* 134 - reserved for native timing 6 */
> +     { },
> +     /* 135 - reserved for native timing 7 */
> +     { },
> +     /* 136 - reserved for native timing 8 */
> +     { },
> +     /* 137 - reserved for native timing 9 */
> +     { },
> +     /* 138 - reserved for native timing 10 */
> +     { },
> +     /* 139 - reserved for native timing 11 */
> +     { },
> +     /* 140 - reserved for native timing 12 */
> +     { },
> +     /* 141 - reserved for native timing 13 */
> +     { },
> +     /* 142 - reserved for native timing 14 */
> +     { },
> +     /* 143 - reserved for native timing 15 */
> +     { },
> +     /* 144 - reserved for native timing 16 */
> +     { },
> +     /* 145 - reserved for native timing 17 */
> +     { },
> +     /* 146 - reserved for native timing 18 */
> +     { },
> +     /* 147 - reserved for native timing 19 */
> +     { },
> +     /* 148 - reserved for native timing 20 */
> +     { },
> +     /* 149 - reserved for native timing 21 */
> +     { },
> +     /* 150 - reserved for native timing 22 */
> +     { },
> +     /* 151 - reserved for native timing 23 */
> +     { },
> +     /* 152 - reserved for native timing 24 */
> +     { },
> +     /* 153 - reserved for native timing 25 */
> +     { },
> +     /* 154 - reserved for native timing 26 */
> +     { },
> +     /* 155 - reserved for native timing 27 */
> +     { },
> +     /* 156 - reserved for native timing 28 */
> +     { },
> +     /* 157 - reserved for native timing 29 */
> +     { },
> +     /* 158 - reserved for native timing 30 */
> +     { },
> +     /* 159 - reserved for native timing 31 */
> +     { },
> +     /* 160 - reserved for native timing 32 */
> +     { },
> +     /* 161 - reserved for native timing 33 */
> +     { },
> +     /* 162 - reserved for native timing 34 */
> +     { },
> +     /* 163 - reserved for native timing 35 */
> +     { },
> +     /* 164 - reserved for native timing 36 */
> +     { },
> +     /* 165 - reserved for native timing 37 */
> +     { },
> +     /* 166 - reserved for native timing 38 */
> +     { },
> +     /* 167 - reserved for native timing 39 */
> +     { },
> +     /* 168 - reserved for native timing 40 */
> +     { },
> +     /* 169 - reserved for native timing 41 */
> +     { },
> +     /* 170 - reserved for native timing 42 */
> +     { },
> +     /* 171 - reserved for native timing 43 */
> +     { },
> +     /* 172 - reserved for native timing 44 */
> +     { },
> +     /* 173 - reserved for native timing 45 */
> +     { },
> +     /* 174 - reserved for native timing 46 */
> +     { },
> +     /* 175 - reserved for native timing 47 */
> +     { },
> +     /* 176 - reserved for native timing 48 */
> +     { },
> +     /* 177 - reserved for native timing 49 */
> +     { },
> +     /* 178 - reserved for native timing 50 */
> +     { },
> +     /* 179 - reserved for native timing 51 */
> +     { },
> +     /* 180 - reserved for native timing 52 */
> +     { },
> +     /* 181 - reserved for native timing 53 */
> +     { },
> +     /* 182 - reserved for native timing 54 */
> +     { },
> +     /* 183 - reserved for native timing 55 */
> +     { },
> +     /* 184 - reserved for native timing 56 */
> +     { },
> +     /* 185 - reserved for native timing 57 */
> +     { },
> +     /* 186 - reserved for native timing 58 */
> +     { },
> +     /* 187 - reserved for native timing 59 */
> +     { },
> +     /* 188 - reserved for native timing 60 */
> +     { },
> +     /* 189 - reserved for native timing 61 */
> +     { },
> +     /* 190 - reserved for native timing 62 */
> +     { },
> +     /* 191 - reserved for native timing 63 */
> +     { },
> +     /* 192 - reserved for native timing 64 */
> +     { },
> +     /* 193 - 5120x2160@120Hz 64:27 */
> +     { DRM_MODE("5120x2160", DRM_MODE_TYPE_DRIVER, 1485000, 5120, 5284,
> +                5372, 5500, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 194 - 7680x4320@24Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10232,
> +                10408, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 195 - 7680x4320@25Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10032,
> +                10208, 10800, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 196 - 7680x4320@30Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 8232,
> +                8408, 9000, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 197 - 7680x4320@48Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10232,
> +                10408, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 198 - 7680x4320@50Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10032,
> +                10208, 10800, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 199 - 7680x4320@60Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 8232,
> +                8408, 9000, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 200 - 7680x4320@100Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 9792,
> +                9968, 10560, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 201 - 7680x4320@120Hz 16:9 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 8032,
> +                8208, 8800, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
> +     /* 202 - 7680x4320@24Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10232,
> +                10408, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 203 - 7680x4320@25Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 10032,
> +                10208, 10800, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 204 - 7680x4320@30Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 1188000, 7680, 8232,
> +                8408, 9000, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 205 - 7680x4320@48Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10232,
> +                10408, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 206 - 7680x4320@50Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 10032,
> +                10208, 10800, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 207 - 7680x4320@60Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 2376000, 7680, 8232,
> +                8408, 9000, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 208 - 7680x4320@100Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 9792,
> +                9968, 10560, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 209 - 7680x4320@120Hz 64:27 */
> +     { DRM_MODE("7680x4320", DRM_MODE_TYPE_DRIVER, 4752000, 7680, 8032,
> +                8208, 8800, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 210 - 10240x4320@24Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 11732,
> +                11908, 12500, 0, 4320, 4336, 4356, 4950, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 24, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 211 - 10240x4320@25Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 12732,
> +                12908, 13500, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 25, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 212 - 10240x4320@30Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 1485000, 10240, 10528,
> +                10704, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 30, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 213 - 10240x4320@48Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 11732,
> +                11908, 12500, 0, 4320, 4336, 4356, 4950, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 48, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 214 - 10240x4320@50Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 12732,
> +                12908, 13500, 0, 4320, 4336, 4356, 4400, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 215 - 10240x4320@60Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 2970000, 10240, 10528,
> +                10704, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 216 - 10240x4320@100Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 5940000, 10240, 12432,
> +                12608, 13200, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 217 - 10240x4320@120Hz 64:27 */
> +     { DRM_MODE("10240x4320", DRM_MODE_TYPE_DRIVER, 5940000, 10240, 10528,
> +                10704, 11000, 0, 4320, 4336, 4356, 4500, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> +     /* 218 - 4096x2160@100Hz 256:135 */
> +     { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 1188000, 4096, 4896,
> +                4984, 5280, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 100,
> +       .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
> +     /* 219 - 4096x2160@120Hz 256:135 */
> +     { DRM_MODE("4096x2160", DRM_MODE_TYPE_DRIVER, 1188000, 4096, 4184,
> +                4272, 4400, 0, 2160, 2168, 2178, 2250, 0,
> +                DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC),
> +       .vrefresh = 120,
> +       .picture_aspect_ratio = HDMI_PICTURE_ASPECT_256_135, },
>  };
>  
>  /*
> @@ -3030,6 +3398,12 @@ cea_mode_alternate_timings(u8 vic, struct 
> drm_display_mode *mode)
>       return false;
>  }
>  
> +static bool drm_valid_cea_vic(u8 vic)
> +{
> +     return (vic > 0 && vic < 128) ||
> +            (vic > 192 && vic < ARRAY_SIZE(edid_cea_modes));
> +}
> +
>  static u8 drm_match_cea_mode_clock_tolerance(const struct drm_display_mode 
> *to_match,
>                                            unsigned int clock_tolerance)
>  {
> @@ -3046,6 +3420,9 @@ static u8 drm_match_cea_mode_clock_tolerance(const 
> struct drm_display_mode *to_m
>               struct drm_display_mode cea_mode = edid_cea_modes[vic];
>               unsigned int clock1, clock2;
>  
> +             if (!drm_valid_cea_vic(vic))
> +                     continue;
> +
>               /* Check both 60Hz and 59.94Hz */
>               clock1 = cea_mode.clock;
>               clock2 = cea_mode_alternate_clock(&cea_mode);
> @@ -3085,6 +3462,9 @@ u8 drm_match_cea_mode(const struct drm_display_mode 
> *to_match)
>               struct drm_display_mode cea_mode = edid_cea_modes[vic];
>               unsigned int clock1, clock2;
>  
> +             if (!drm_valid_cea_vic(vic))
> +                     continue;
> +
>               /* Check both 60Hz and 59.94Hz */
>               clock1 = cea_mode.clock;
>               clock2 = cea_mode_alternate_clock(&cea_mode);
> @@ -3103,11 +3483,6 @@ u8 drm_match_cea_mode(const struct drm_display_mode 
> *to_match)
>  }
>  EXPORT_SYMBOL(drm_match_cea_mode);
>  
> -static bool drm_valid_cea_vic(u8 vic)
> -{
> -     return vic > 0 && vic < ARRAY_SIZE(edid_cea_modes);
> -}
> -
>  /**
>   * drm_get_cea_aspect_ratio - get the picture aspect ratio corresponding to
>   * the input VIC from the CEA mode list
> @@ -3117,6 +3492,9 @@ static bool drm_valid_cea_vic(u8 vic)
>   */
>  enum hdmi_picture_aspect drm_get_cea_aspect_ratio(const u8 video_code)
>  {
> +     if (!drm_valid_cea_vic(video_code))
> +             return HDMI_PICTURE_ASPECT_NONE;
> +
>       return edid_cea_modes[video_code].picture_aspect_ratio;
>  }
>  EXPORT_SYMBOL(drm_get_cea_aspect_ratio);
> diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h
> index 681cb590f952..0a90efa0246e 100644
> --- a/include/drm/drm_connector.h
> +++ b/include/drm/drm_connector.h
> @@ -188,19 +188,19 @@ struct drm_hdmi_info {
>  
>       /**
>        * @y420_vdb_modes: bitmap of modes which can support ycbcr420
> -      * output only (not normal RGB/YCBCR444/422 outputs). There are total
> -      * 107 VICs defined by CEA-861-F spec, so the size is 128 bits to map
> -      * upto 128 VICs;
> +      * output only (not normal RGB/YCBCR444/422 outputs). The max VIC
> +      * defined by the CEA-861-G spec is 219, so the size is 256 bits to map
> +      * upto 256 VICs.
>        */
> -     unsigned long y420_vdb_modes[BITS_TO_LONGS(128)];
> +     unsigned long y420_vdb_modes[BITS_TO_LONGS(256)];
>  
>       /**
>        * @y420_cmdb_modes: bitmap of modes which can support ycbcr420
> -      * output also, along with normal HDMI outputs. There are total 107
> -      * VICs defined by CEA-861-F spec, so the size is 128 bits to map upto
> -      * 128 VICs;
> +      * output also, along with normal HDMI outputs. The max VIC defined by
> +      * the CEA-861-G spec is 219, so the size is 256 bits to map upto 256
> +      * VICs.
>        */
> -     unsigned long y420_cmdb_modes[BITS_TO_LONGS(128)];
> +     unsigned long y420_cmdb_modes[BITS_TO_LONGS(256)];
>  
>       /** @y420_cmdb_map: bitmap of SVD index, to extraxt vcb modes */
>       u64 y420_cmdb_map;
> 
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