diff options
| author | Hsin-Yi Wang <hsinyi@chromium.org> | 2024-03-07 14:57:43 -0800 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2024-03-14 08:23:27 -0700 |
| commit | 7ff53c2f77f2a46a8822aa08c620d2eb4815e089 (patch) | |
| tree | 1e984c2c157c629fccf37ba92bbc3dbb7ad60cfa /drivers/gpu/drm/drm_edid.c | |
| parent | 6e3fdedcf0bc03c852d9fdbb5443f1e43103195f (diff) | |
drm/edid: Match edid quirks with identity
Currently edid quirks are matched by panel id only.
Modify it to match with identity so it's easier to be extended
for more complex matching if required.
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240307230653.1807557-4-hsinyi@chromium.org
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 8fed2131f424..ea77577a3786 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -114,13 +114,15 @@ struct drm_edid_match_closure { #define EDID_QUIRK(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _quirks) \ { \ - .panel_id = drm_edid_encode_panel_id(vend_chr_0, vend_chr_1, vend_chr_2, \ - product_id), \ + .ident = { \ + .panel_id = drm_edid_encode_panel_id(vend_chr_0, vend_chr_1, \ + vend_chr_2, product_id), \ + }, \ .quirks = _quirks \ } static const struct edid_quirk { - u32 panel_id; + const struct drm_edid_ident ident; u32 quirks; } edid_quirk_list[] = { /* Acer AL1706 */ @@ -2921,16 +2923,17 @@ EXPORT_SYMBOL(drm_edid_duplicate); * @drm_edid: EDID to process * * This tells subsequent routines what fixes they need to apply. + * + * Return: A u32 represents the quirks to apply. */ static u32 edid_get_quirks(const struct drm_edid *drm_edid) { - u32 panel_id = drm_edid_get_panel_id(drm_edid); const struct edid_quirk *quirk; int i; for (i = 0; i < ARRAY_SIZE(edid_quirk_list); i++) { quirk = &edid_quirk_list[i]; - if (quirk->panel_id == panel_id) + if (drm_edid_match(drm_edid, &quirk->ident)) return quirk->quirks; } |