From 13ef096e342b00e30b95a90c6c13eee1f0bec4c5 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Mon, 2 Jan 2023 11:02:00 +0100 Subject: drm/msm/adreno: Make adreno quirks not overwrite each other So far the adreno quirks have all been assigned with an OR operator, which is problematic, because they were assigned consecutive integer values, which makes checking them with an AND operator kind of no bueno.. Switch to using BIT(n) so that only the quirks that the programmer chose are taken into account when evaluating info->quirks & ADRENO_QUIRK_... Fixes: 370063ee427a ("drm/msm/adreno: Add A540 support") Reviewed-by: Dmitry Baryshkov Reviewed-by: Marijn Suijten Reviewed-by: Rob Clark Signed-off-by: Konrad Dybcio Reviewed-by: Akhil P Oommen Patchwork: https://patchwork.freedesktop.org/patch/516456/ Link: https://lore.kernel.org/r/20230102100201.77286-1-konrad.dybcio@linaro.org Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adreno_gpu.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/gpu/drm/msm/adreno/adreno_gpu.h') diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.h b/drivers/gpu/drm/msm/adreno/adreno_gpu.h index 5d4b1c95033f..b4f9b1343d63 100644 --- a/drivers/gpu/drm/msm/adreno/adreno_gpu.h +++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.h @@ -29,11 +29,9 @@ enum { ADRENO_FW_MAX, }; -enum adreno_quirks { - ADRENO_QUIRK_TWO_PASS_USE_WFI = 1, - ADRENO_QUIRK_FAULT_DETECT_MASK = 2, - ADRENO_QUIRK_LMLOADKILL_DISABLE = 3, -}; +#define ADRENO_QUIRK_TWO_PASS_USE_WFI BIT(0) +#define ADRENO_QUIRK_FAULT_DETECT_MASK BIT(1) +#define ADRENO_QUIRK_LMLOADKILL_DISABLE BIT(2) struct adreno_rev { uint8_t core; @@ -65,7 +63,7 @@ struct adreno_info { const char *name; const char *fw[ADRENO_FW_MAX]; uint32_t gmem; - enum adreno_quirks quirks; + u64 quirks; struct msm_gpu *(*init)(struct drm_device *dev); const char *zapfw; u32 inactive_period; -- cgit v1.2.3