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drm/msm/disp/dpu1: add inline function to validate format support

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Check if the dpu format is supported or not using dpu_find_format.

Co-developed-by: Kalyan Thota <quic_kalyant@quicinc.com>
Signed-off-by: Kalyan Thota <quic_kalyant@quicinc.com>
Signed-off-by: Vinod Polimera <quic_vpolimer@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/481670/
Link: https://lore.kernel.org/r/1649695021-19132-2-git-send-email-quic_vpolimer@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Vinod Polimera 2022-04-11 22:07:00 +05:30 committed by Dmitry Baryshkov
parent f271d3bfeb
commit b72192f424
2 changed files with 25 additions and 7 deletions
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22
drivers/gpu/drm/msm/disp/dpu1/dpu_formats.h
View File

@ -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

10
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
View File

@ -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;
}