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Message-ID: <20250824200202.1744335-2-lkml@antheas.dev> Date: Sun, 24 Aug 2025 22:01:58 +0200 From: Antheas Kapenekakis <lkml@...heas.dev> To: amd-gfx@...ts.freedesktop.org Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, philm@...jaro.org, Alex Deucher <alexander.deucher@....com>, Christian König <christian.koenig@....com>, Mario Limonciello <mario.limonciello@....com>, Antheas Kapenekakis <lkml@...heas.dev> Subject: [PATCH v1 1/5] drm: panel-backlight-quirks: Make ident optional Currently, having a valid panel_id match is required to use the quirk system. For certain devices, we know that all SKUs need a certain quirk. Therefore, allow not specifying ident by only checking for a match if panel_id is non-zero. Signed-off-by: Antheas Kapenekakis <lkml@...heas.dev> --- drivers/gpu/drm/drm_panel_backlight_quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_panel_backlight_quirks.c b/drivers/gpu/drm/drm_panel_backlight_quirks.c index 598f812b7cb3..b38b33e26ea5 100644 --- a/drivers/gpu/drm/drm_panel_backlight_quirks.c +++ b/drivers/gpu/drm/drm_panel_backlight_quirks.c @@ -50,7 +50,7 @@ static bool drm_panel_min_backlight_quirk_matches(const struct drm_panel_min_bac if (!dmi_match(quirk->dmi_match.field, quirk->dmi_match.value)) return false; - if (!drm_edid_match(edid, &quirk->ident)) + if (quirk->ident.panel_id && !drm_edid_match(edid, &quirk->ident)) return false; return true; -- 2.50.1
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