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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
| commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
| tree | 76267dbc9b9a130337be3640948fe397b04ac629 /drivers/gpu/drm/drm_edid.c | |
| parent | Adding upstream version 6.6.15. (diff) | |
| download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip | |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index a491280ca4..3b40650998 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -29,6 +29,7 @@ */ #include <linux/bitfield.h> +#include <linux/cec.h> #include <linux/hdmi.h> #include <linux/i2c.h> #include <linux/kernel.h> @@ -3114,7 +3115,7 @@ drm_monitor_supports_rb(const struct drm_edid *drm_edid) return ret; } - return ((drm_edid->edid->input & DRM_EDID_INPUT_DIGITAL) != 0); + return drm_edid_is_digital(drm_edid); } static void @@ -6204,6 +6205,8 @@ drm_parse_hdmi_vsdb_video(struct drm_connector *connector, const u8 *db) info->is_hdmi = true; + info->source_physical_address = (db[4] << 8) | db[5]; + if (len >= 6) info->dvi_dual = db[6] & 1; if (len >= 7) @@ -6482,6 +6485,8 @@ static void drm_reset_display_info(struct drm_connector *connector) info->vics_len = 0; info->quirks = 0; + + info->source_physical_address = CEC_PHYS_ADDR_INVALID; } static void update_displayid_info(struct drm_connector *connector, @@ -6531,7 +6536,7 @@ static void update_display_info(struct drm_connector *connector, if (edid->revision < 3) goto out; - if (!(edid->input & DRM_EDID_INPUT_DIGITAL)) + if (!drm_edid_is_digital(drm_edid)) goto out; info->color_formats |= DRM_COLOR_FORMAT_RGB444; @@ -7347,3 +7352,16 @@ static void _drm_update_tile_info(struct drm_connector *connector, connector->tile_group = NULL; } } + +/** + * drm_edid_is_digital - is digital? + * @drm_edid: The EDID + * + * Return true if input is digital. + */ +bool drm_edid_is_digital(const struct drm_edid *drm_edid) +{ + return drm_edid && drm_edid->edid && + drm_edid->edid->input & DRM_EDID_INPUT_DIGITAL; +} +EXPORT_SYMBOL(drm_edid_is_digital); |