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Message-ID: <20191125191047.GA1208@intel.com>
Date: Mon, 25 Nov 2019 21:10:47 +0200
From: Ville Syrjälä <ville.syrjala@...ux.intel.com>
To: Thomas Anderson <thomasanderson@...gle.com>
Cc: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>,
Sean Paul <sean@...rly.run>, Daniel Vetter <daniel@...ll.ch>,
David Airlie <airlied@...ux.ie>, linux-kernel@...r.kernel.org,
dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] drm/edid: Add modes from CTA-861-G
On Fri, Nov 22, 2019 at 09:50:53PM -0800, 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.
978f6b0693c7 ("drm/edid: Add CTA-861-G modes with VIC < 128")
and
https://patchwork.freedesktop.org/series/63555/
(been trying to get someone to review that for >1 year...)
>
> Signed-off-by: Thomas Anderson <thomasanderson@...gle.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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...Hz 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@...Hz 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@...Hz 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@...Hz 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...Hz 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@...Hz 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...Hz 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@...Hz 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...Hz 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@...Hz 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@...z 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@...z 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@...z 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@...z 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@...z 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@...z 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@...Hz 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@...Hz 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@...Hz 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@...Hz 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;
> --
> 2.24.0.432.g9d3f5f5b63-goog
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Ville Syrjälä
Intel
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