diff options
Diffstat (limited to 'drivers/gpu/drm/amd/dal/display_service/ds_dispatch.h')
| -rw-r--r-- | drivers/gpu/drm/amd/dal/display_service/ds_dispatch.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/dal/display_service/ds_dispatch.h b/drivers/gpu/drm/amd/dal/display_service/ds_dispatch.h new file mode 100644 index 000000000000..4cf6b5e8e59e --- /dev/null +++ b/drivers/gpu/drm/amd/dal/display_service/ds_dispatch.h @@ -0,0 +1,137 @@ +/* + * Copyright 2012-15 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 __DAL_DS_DISPATCH_H__ +#define __DAL_DS_DISPATCH_H__ + +#include "include/adjustment_types.h" + +#include "path_mode_set_with_data.h" + +#define MAX_NUM_SUPPORT_SIGNAL (DS_SIGNAL_TYPE_END - DS_SIGNAL_TYPE_BEGIN + 1) +#define REGAMMA_COEFF_A0 31308 +#define REGAMMA_COEFF_A1 12920 +#define REGAMMA_COEFF_A2 55 +#define REGAMMA_COEFF_A3 55 +#define REGAMMA_COEFF_GAMMA 2400 + +/* TODO: remove this once defined */ +struct hw_get_viewport_x_adjustments; +struct topology_mgr; +struct hw_sequencer; +struct adapter_service; +struct hw_path_mode; + +enum ds_signal_type { + DS_SIGNAL_TYPE_CRT = 0, /* the first */ + DS_SIGNAL_TYPE_DISCRETEVGA, + DS_SIGNAL_TYPE_DFP, + DS_SIGNAL_TYPE_LVDS, + DS_SIGNAL_TYPE_HDMI, + DS_SIGNAL_TYPE_DP, + DS_SIGNAL_TYPE_EDP, + DS_SIGNAL_TYPE_CF, + DS_SIGNAL_TYPE_WIRELESS, /* the last */ + DS_SIGNAL_TYPE_UNKNOWN, + + DS_SIGNAL_TYPE_BEGIN = DS_SIGNAL_TYPE_CRT, + DS_SIGNAL_TYPE_END = DS_SIGNAL_TYPE_WIRELESS +}; +/* Purpose to build the path set for */ +enum build_path_set_reason { + BUILD_PATH_SET_REASON_SET_MODE = 0, + BUILD_PATH_SET_REASON_WATERMARKS, + BUILD_PATH_SET_REASON_VALIDATE, + BUILD_PATH_SET_REASON_SET_ADJUSTMENT, + BUILD_PATH_SET_REASON_GET_ACTIVE_PATHS, + BUILD_PATH_SET_REASON_FALLBACK_UNDERSCAN +}; + +struct adj_global_info { + enum adjustment_id adj_id; + enum adjustment_data_type adj_data_type; + union adjustment_property adj_prop; + bool display_is_supported[MAX_NUM_SUPPORT_SIGNAL]; +}; + +/* Display service dispatch init data */ +struct ds_dispatch_init_data { + struct dal_context *dal_context; + struct hw_sequencer *hwss; + struct topology_mgr *tm; + struct adapter_service *as; + struct timing_service *ts; +}; + +/* Display service dispatch */ +struct ds_dispatch { + struct dal_context *dal_context; + struct path_mode_set_with_data *set; + struct topology_mgr *tm; + struct hw_sequencer *hwss; + struct adapter_service *as; + struct timing_service *ts; + struct adj_container **applicable_adj; + struct adjustment_parent_api *default_adjustments; + + /* Temporary storage for Path Mode Set validation. */ + struct path_mode path_modes[MAX_COFUNC_PATH]; + uint32_t disp_path_num; + struct backlight_adj_group *backlight_adj; + struct single_adj_group *single_adj; + struct grph_colors_group *grph_colors_adj; + struct grph_gamma_lut_group *grph_gamma_adj; +}; + + +/* + * DS dispatch functions + */ + +/* Create DS dispatch */ +struct ds_dispatch *dal_ds_dispatch_create( + const struct ds_dispatch_init_data *data); + +/* Destroy DS dispatch */ +void dal_ds_dispatch_destroy(struct ds_dispatch **ds_dispatch); + +/* Set up info frames */ +void dal_ds_dispatch_setup_info_frame( + struct ds_dispatch *ds_dispatch, + const struct path_mode *mode, + struct hw_path_mode *hw_mode); + +/* Check if gamut needs reprogramming */ +bool dal_ds_dispatch_is_gamut_change_required( + struct ds_dispatch *ds_dispatch, + enum pixel_encoding pixel_encoding, + enum pixel_format pixel_format, + uint32_t disp_index); + +/* Return active path modes */ +struct path_mode_set_with_data *dal_ds_dispatch_get_active_pms_with_data( + struct ds_dispatch *ds_dispatch); + +#endif /* __DAL_DS_DISPATCH_H__ */ |