diff options
| author | Bhawanpreet Lakha | 2017-06-23 19:35:53 +0200 |
|---|---|---|
| committer | Alex Deucher | 2017-09-27 00:08:21 +0200 |
| commit | 7f524a0d838d8d9334003b956b73729f27a1315a (patch) | |
| tree | 3240ef9676e603d412917e07d287c8be018d0509 /drivers/gpu/drm/amd/display/dc/inc/compressor.h | |
| parent | drm/amd/display: Add clock info struct (diff) | |
| download | kernel-qcow2-linux-7f524a0d838d8d9334003b956b73729f27a1315a.tar.gz kernel-qcow2-linux-7f524a0d838d8d9334003b956b73729f27a1315a.tar.xz kernel-qcow2-linux-7f524a0d838d8d9334003b956b73729f27a1315a.zip | |
drm/amd/display: remove unneeded FBC hw programming code
- Removed uneeded FBC code.
- Initial placeholder for FBC implementation on stoney/carrizo
Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/compressor.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/compressor.h | 46 |
1 files changed, 44 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/compressor.h b/drivers/gpu/drm/amd/display/dc/inc/compressor.h index af292596b101..5fdc2fc10231 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/compressor.h +++ b/drivers/gpu/drm/amd/display/dc/inc/compressor.h @@ -45,6 +45,7 @@ union fbc_physical_address { }; struct compr_addr_and_pitch_params { + enum controller_id controller_id; uint32_t inst; uint32_t source_view_width; uint32_t source_view_height; @@ -52,14 +53,32 @@ struct compr_addr_and_pitch_params { enum fbc_hw_max_resolution_supported { 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 dc_context *ctx; uint32_t attached_inst; bool is_enabled; - + const struct compressor_funcs funcs; union { uint32_t raw; struct { @@ -90,4 +109,27 @@ struct compressor { 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 |