diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h new file mode 100644 index 0000000000..5edf69fa40 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h @@ -0,0 +1,109 @@ +/* + * Copyright 2017 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ +#ifndef __DISPLAY_MODE_LIB_H__ +#define __DISPLAY_MODE_LIB_H__ + +#include "dm_services.h" +#include "dc_features.h" +#include "display_mode_structs.h" +#include "display_mode_enums.h" +#include "display_mode_vba.h" + +enum dml_project { + DML_PROJECT_UNDEFINED, + DML_PROJECT_RAVEN1, + DML_PROJECT_NAVI10, + DML_PROJECT_NAVI10v2, + DML_PROJECT_DCN201, + DML_PROJECT_DCN21, + DML_PROJECT_DCN30, + DML_PROJECT_DCN31, + DML_PROJECT_DCN315, + DML_PROJECT_DCN314, + DML_PROJECT_DCN32, +}; + +struct display_mode_lib; + +struct dml_funcs { + void (*rq_dlg_get_dlg_reg)( + struct display_mode_lib *mode_lib, + display_dlg_regs_st *dlg_regs, + display_ttu_regs_st *ttu_regs, + const display_e2e_pipe_params_st *e2e_pipe_param, + const unsigned int num_pipes, + const unsigned int pipe_idx, + const bool cstate_en, + const bool pstate_en, + const bool vm_en, + const bool ignore_viewport_pos, + const bool immediate_flip_support); + void (*rq_dlg_get_rq_reg)( + struct display_mode_lib *mode_lib, + display_rq_regs_st *rq_regs, + const display_pipe_params_st *pipe_param); + // DLG interfaces have different function parameters in DCN32. + // Create new function pointers to address the changes + void (*rq_dlg_get_dlg_reg_v2)( + struct display_mode_lib *mode_lib, + display_dlg_regs_st *dlg_regs, + display_ttu_regs_st *ttu_regs, + display_e2e_pipe_params_st *e2e_pipe_param, + const unsigned int num_pipes, + const unsigned int pipe_idx); + void (*rq_dlg_get_rq_reg_v2)(display_rq_regs_st *rq_regs, + struct display_mode_lib *mode_lib, + const display_e2e_pipe_params_st *e2e_pipe_param, + const unsigned int num_pipes, + const unsigned int pipe_idx); + void (*recalculate)(struct display_mode_lib *mode_lib); + void (*validate)(struct display_mode_lib *mode_lib); +}; + +struct display_mode_lib { + struct _vcs_dpi_ip_params_st ip; + struct _vcs_dpi_soc_bounding_box_st soc; + enum dml_project project; + struct vba_vars_st vba; + struct dal_logger *logger; + struct dml_funcs funcs; + struct _vcs_dpi_display_e2e_pipe_params_st dml_pipe_state[6]; + bool validate_max_state; +}; + +void dml_init_instance(struct display_mode_lib *lib, + const struct _vcs_dpi_soc_bounding_box_st *soc_bb, + const struct _vcs_dpi_ip_params_st *ip_params, + enum dml_project project); + +const char *dml_get_status_message(enum dm_validation_status status); + +void dml_log_pipe_params( + struct display_mode_lib *mode_lib, + display_e2e_pipe_params_st *pipes, + int pipe_cnt); + +void dml_log_mode_support_params(struct display_mode_lib *mode_lib); +#endif |