diff options
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h b/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h index 60f39e77b098..3631910d33b5 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.h @@ -50,7 +50,6 @@ * * @hw_id: hw format id, hw specific value. * @fourcc: drm fourcc format. - * @tile_size: format tiled size, used by ARM format X0L0/X0L2 * @supported_layer_types: indicate which layer supports this format * @supported_rots: allowed rotations for this format * @supported_afbc_layouts: supported afbc layerout @@ -59,7 +58,6 @@ struct komeda_format_caps { u32 hw_id; u32 fourcc; - u32 tile_size; u32 supported_layer_types; u32 supported_rots; u32 supported_afbc_layouts; @@ -71,12 +69,30 @@ struct komeda_format_caps { * * @n_formats: the size of format_caps list. * @format_caps: format_caps list. + * @format_mod_supported: Optional. Some HW may have special requirements or + * limitations which can not be described by format_caps, this func supply HW + * the ability to do the further HW specific check. */ struct komeda_format_caps_table { u32 n_formats; const struct komeda_format_caps *format_caps; + bool (*format_mod_supported)(const struct komeda_format_caps *caps, + u32 layer_type, u64 modifier, u32 rot); }; +extern u64 komeda_supported_modifiers[]; + +static inline const char *komeda_get_format_name(u32 fourcc, u64 modifier) +{ + struct drm_format_name_buf buf; + static char name[64]; + + snprintf(name, sizeof(name), "%s with modifier: 0x%llx.", + drm_get_format_name(fourcc, &buf), modifier); + + return name; +} + const struct komeda_format_caps * komeda_get_format_caps(struct komeda_format_caps_table *table, u32 fourcc, u64 modifier); @@ -86,4 +102,8 @@ u32 *komeda_get_layer_fourcc_list(struct komeda_format_caps_table *table, void komeda_put_fourcc_list(u32 *fourcc_list); +bool komeda_format_mod_supported(struct komeda_format_caps_table *table, + u32 layer_type, u32 fourcc, u64 modifier, + u32 rot); + #endif |