From: Tom Anderson <thomasanderson@google.com>
To: Ville Syrjala <ville.syrjala@linux.intel.com>
Cc: Hans Verkuil <hansverk@cisco.com>, dri-devel@lists.freedesktop.org
Subject: Re: [v3,2/4] drm/edid: Add CTA-861-G modes with VIC >= 193
Date: Tue, 10 Dec 2019 15:16:36 -0800 [thread overview]
Message-ID: <20191210231636.GA25612@google.com> (raw)
In-Reply-To: <20190925135502.24055-3-ville.syrjala@linux.intel.com>
Reviewed-by: Thomas Anderson <thomasanderson@google.com>
On Wed, Sep 25, 2019 at 04:55:00PM +0300, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Add a second table to the cea modes with VIC >= 193.
>
> Cc: Hans Verkuil <hansverk@cisco.com>
> Cc: Shashank Sharma <shashank.sharma@intel.com>
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
> ---
> drivers/gpu/drm/drm_edid.c | 151 ++++++++++++++++++++++++++++++++++++-
> 1 file changed, 149 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index b700fc075257..9f6996323efa 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -1376,6 +1376,149 @@ static const struct drm_display_mode edid_cea_modes_0[] = {
> .vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_64_27, },
> };
>
> +/*
> + * From CEA/CTA-861 spec.
> + *
> + * Index with VIC-193.
> + */
> +static const struct drm_display_mode edid_cea_modes_193[] = {
> + /* 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, },
> +};
> +
> /*
> * HDMI 1.4 4k modes. Index using the VIC.
> */
> @@ -3072,17 +3215,21 @@ static const struct drm_display_mode *cea_mode_for_vic(u8 vic)
> return NULL;
> if (vic < ARRAY_SIZE(edid_cea_modes_0))
> return &edid_cea_modes_0[vic];
> + if (vic >= 193 && vic < 193 + ARRAY_SIZE(edid_cea_modes_193))
> + return &edid_cea_modes_193[vic - 193];
> return NULL;
> }
>
> static u8 cea_num_vics(void)
> {
> - return ARRAY_SIZE(edid_cea_modes_0);
> + return 193 + ARRAY_SIZE(edid_cea_modes_193);
> }
>
> static u8 cea_next_vic(u8 vic)
> {
> - return vic + 1;
> + if (++vic == ARRAY_SIZE(edid_cea_modes_0))
> + vic = 193;
> + return vic;
> }
>
> /*
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next prev parent reply other threads:[~2019-12-11 9:21 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 13:54 [PATCH v3 0/4] drm/edid: Add new modes from CTA-861-G Ville Syrjala
2019-09-25 13:54 ` [PATCH v3 1/4] drm/edid: Abstract away cea_edid_modes[] Ville Syrjala
2019-10-03 8:16 ` Sharma, Shashank
2019-10-03 13:55 ` Ville Syrjälä
[not found] ` <20191210223423.GA85292@google.com>
2019-12-10 23:06 ` [v3,1/4] " Tom Anderson
2019-09-25 13:55 ` [PATCH v3 2/4] drm/edid: Add CTA-861-G modes with VIC >= 193 Ville Syrjala
2019-09-27 21:35 ` Manasi Navare
2019-10-03 8:22 ` Sharma, Shashank
2019-10-03 14:15 ` Ville Syrjälä
2019-12-10 23:16 ` Tom Anderson [this message]
2019-09-25 13:55 ` [PATCH v3 3/4] drm/edid: Throw away the dummy VIC 0 cea mode Ville Syrjala
2019-10-03 8:29 ` Sharma, Shashank
2019-10-03 14:16 ` Ville Syrjälä
2019-12-10 23:18 ` [v3,3/4] " Tom Anderson
2019-12-11 11:07 ` Ville Syrjälä
2019-09-25 13:55 ` [PATCH v3 4/4] drm/edid: Make sure the CEA mode arrays have the correct amount of modes Ville Syrjala
2019-09-27 21:38 ` Manasi Navare
2019-12-10 23:20 ` [v3,4/4] " Tom Anderson
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