diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h index 418f5ae9129353fc97e62aa23ee01b23221ab699..84b8b3289f1838e92c0d19bea0624a07bba5a7bb 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h @@ -20,6 +20,28 @@ const struct dpu_format *dpu_get_dpu_format_ext( #define dpu_get_dpu_format(f) dpu_get_dpu_format_ext(f, 0) +/** + * dpu_find_format - validate if the pixel format is supported + * @format: dpu format + * @supported_formats: supported formats by dpu HW + * @num_formatss: total number of formats + * + * Return: false if not valid format, true on success + */ +static inline bool dpu_find_format(u32 format, const u32 *supported_formats, + size_t num_formats) +{ + int i; + + for (i = 0; i < num_formats; i++) { + /* check for valid formats supported */ + if (format == supported_formats[i]) + return true; + } + + return false; +} + /** * dpu_get_msm_format - get an dpu_format by its msm_format base * callback function registers with the msm_kms layer diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 6565682fe22730f3c54e94d775ec20716ce2bd1c..3216cda4d3205ae314c6d558204dddaec8bec973 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1411,13 +1411,9 @@ static bool dpu_plane_format_mod_supported(struct drm_plane *plane, if (modifier == DRM_FORMAT_MOD_LINEAR) return true; - if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) { - int i; - for (i = 0; i < ARRAY_SIZE(qcom_compressed_supported_formats); i++) { - if (format == qcom_compressed_supported_formats[i]) - return true; - } - } + if (modifier == DRM_FORMAT_MOD_QCOM_COMPRESSED) + return dpu_find_format(format, qcom_compressed_supported_formats, + ARRAY_SIZE(qcom_compressed_supported_formats)); return false; }