Commit 7f524a0d authored by Bhawanpreet Lakha's avatar Bhawanpreet Lakha Committed by Alex Deucher

drm/amd/display: remove unneeded FBC hw programming code

- Removed uneeded FBC code.
- Initial placeholder for FBC implementation on stoney/carrizo
Signed-off-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: default avatarRoman Li <Roman.Li@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent f71f2772
...@@ -75,4 +75,7 @@ void dce110_compressor_program_lpt_control(struct compressor *cp, ...@@ -75,4 +75,7 @@ void dce110_compressor_program_lpt_control(struct compressor *cp,
bool dce110_compressor_is_lpt_enabled_in_hw(struct compressor *cp); bool dce110_compressor_is_lpt_enabled_in_hw(struct compressor *cp);
void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y);
#endif #endif
...@@ -45,6 +45,7 @@ union fbc_physical_address { ...@@ -45,6 +45,7 @@ union fbc_physical_address {
}; };
struct compr_addr_and_pitch_params { struct compr_addr_and_pitch_params {
enum controller_id controller_id;
uint32_t inst; uint32_t inst;
uint32_t source_view_width; uint32_t source_view_width;
uint32_t source_view_height; uint32_t source_view_height;
...@@ -52,14 +53,32 @@ struct compr_addr_and_pitch_params { ...@@ -52,14 +53,32 @@ struct compr_addr_and_pitch_params {
enum fbc_hw_max_resolution_supported { enum fbc_hw_max_resolution_supported {
FBC_MAX_X = 3840, FBC_MAX_X = 3840,
FBC_MAX_Y = 2400 FBC_MAX_Y = 2400,
FBC_MAX_X_SG = 1920,
FBC_MAX_Y_SG = 1080,
}; };
struct compressor;
struct compressor_funcs {
void (*power_up_fbc)(struct compressor *cp);
void (*enable_fbc)(struct compressor *cp, uint32_t paths_num,
struct compr_addr_and_pitch_params *params);
void (*disable_fbc)(struct compressor *cp);
void (*set_fbc_invalidation_triggers)(struct compressor *cp,
uint32_t fbc_trigger);
void (*surface_address_and_pitch)(
struct compressor *cp,
struct compr_addr_and_pitch_params *params);
bool (*is_fbc_enabled_in_hw)(struct compressor *cp,
uint32_t *fbc_mapped_crtc_id);
};
struct compressor { struct compressor {
struct dc_context *ctx; struct dc_context *ctx;
uint32_t attached_inst; uint32_t attached_inst;
bool is_enabled; bool is_enabled;
const struct compressor_funcs funcs;
union { union {
uint32_t raw; uint32_t raw;
struct { struct {
...@@ -90,4 +109,27 @@ struct compressor { ...@@ -90,4 +109,27 @@ struct compressor {
enum fbc_compress_ratio min_compress_ratio; enum fbc_compress_ratio min_compress_ratio;
}; };
struct fbc_input_info {
bool dynamic_fbc_buffer_alloc;
unsigned int source_view_width;
unsigned int source_view_height;
unsigned int num_of_active_targets;
};
struct fbc_requested_compressed_size {
unsigned int preferred_size;
unsigned int preferred_size_alignment;
unsigned int min_size;
unsigned int min_size_alignment;
union {
struct {
/* Above preferedSize must be allocated in FB pool */
unsigned int preferred_must_be_framebuffer_pool : 1;
/* Above minSize must be allocated in FB pool */
unsigned int min_must_be_framebuffer_pool : 1;
} bits;
unsigned int flags;
};
};
#endif #endif
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