diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/inc/dmub_subvp_state.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_subvp_state.h | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_subvp_state.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_subvp_state.h deleted file mode 100644 index 21b02bad696f..000000000000 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_subvp_state.h +++ /dev/null @@ -1,183 +0,0 @@ -/* - * Copyright 2019 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 DMUB_SUBVP_STATE_H -#define DMUB_SUBVP_STATE_H - -#include "dmub_cmd.h" - -#define DMUB_SUBVP_INST0 0 -#define DMUB_SUBVP_INST1 1 -#define SUBVP_MAX_WATERMARK 0xFFFF - -struct dmub_subvp_hubp_state { - uint32_t CURSOR0_0_CURSOR_POSITION; - uint32_t CURSOR0_0_CURSOR_HOT_SPOT; - uint32_t CURSOR0_0_CURSOR_DST_OFFSET; - uint32_t CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH; - uint32_t CURSOR0_0_CURSOR_SURFACE_ADDRESS; - uint32_t CURSOR0_0_CURSOR_SIZE; - uint32_t CURSOR0_0_CURSOR_CONTROL; - uint32_t HUBPREQ0_CURSOR_SETTINGS; - uint32_t HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_HIGH; - uint32_t HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE; - uint32_t HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH; - uint32_t HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS; - uint32_t HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS; - uint32_t HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH; - uint32_t HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C; - uint32_t HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_C; - uint32_t HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C; - uint32_t HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_C; -}; - -enum subvp_error_code { - DMUB_SUBVP_INVALID_STATE, - DMUB_SUBVP_INVALID_TRANSITION, -}; - -enum subvp_state { - DMUB_SUBVP_DISABLED, - DMUB_SUBVP_IDLE, - DMUB_SUBVP_TRY_ACQUIRE_LOCKS, - DMUB_SUBVP_WAIT_FOR_LOCKS, - DMUB_SUBVP_PRECONFIGURE, - DMUB_SUBVP_PREPARE, - DMUB_SUBVP_ENABLE, - DMUB_SUBVP_SWITCHING, - DMUB_SUBVP_END, - DMUB_SUBVP_RESTORE, -}; - -/* Defines information for SUBVP to handle vertical interrupts. */ -struct dmub_subvp_vertical_interrupt_event { - /** - * @inst: Hardware instance of vertical interrupt. - */ - uint8_t otg_inst; - - /** - * @pad: Align structure to 4 byte boundary. - */ - uint8_t pad[3]; - - enum subvp_state curr_state; -}; - -struct dmub_subvp_vertical_interrupt_state { - /** - * @events: Event list. - */ - struct dmub_subvp_vertical_interrupt_event events[DMUB_MAX_STREAMS]; -}; - -struct dmub_subvp_vline_interrupt_event { - - uint8_t hubp_inst; - uint8_t pad[3]; -}; - -struct dmub_subvp_vline_interrupt_state { - struct dmub_subvp_vline_interrupt_event events[DMUB_MAX_PLANES]; -}; - -struct dmub_subvp_interrupt_ctx { - struct dmub_subvp_vertical_interrupt_state vertical_int; - struct dmub_subvp_vline_interrupt_state vline_int; -}; - -struct dmub_subvp_pipe_state { - uint32_t pix_clk_100hz; - uint16_t main_vblank_start; - uint16_t main_vblank_end; - uint16_t mall_region_lines; - uint16_t prefetch_lines; - uint16_t prefetch_to_mall_start_lines; - uint16_t processing_delay_lines; - uint8_t main_pipe_index; - uint8_t phantom_pipe_index; - uint16_t htotal; // htotal for main / phantom pipe - uint16_t vtotal; - uint16_t optc_underflow_count; - uint16_t hubp_underflow_count; - uint8_t pad[2]; -}; - -/** - * struct dmub_subvp_vblank_drr_info - Store DRR state when handling - * SubVP + VBLANK with DRR multi-display case. - * - * The info stored in this struct is only valid if drr_in_use = 1. - */ -struct dmub_subvp_vblank_drr_info { - uint8_t drr_in_use; - uint8_t drr_window_size_ms; // DRR window size -- indicates largest VMIN/VMAX adjustment per frame - uint16_t min_vtotal_supported; // Min VTOTAL that supports switching in VBLANK - uint16_t max_vtotal_supported; // Max VTOTAL that can still support SubVP static scheduling requirements - uint16_t prev_vmin; // Store VMIN value before MCLK switch (used to restore after MCLK end) - uint16_t prev_vmax; // Store VMAX value before MCLK switch (used to restore after MCLK end) - uint8_t use_ramping; // Use ramping or not - uint8_t pad[1]; -}; - -struct dmub_subvp_vblank_pipe_info { - uint32_t pix_clk_100hz; - uint16_t vblank_start; - uint16_t vblank_end; - uint16_t vstartup_start; - uint16_t vtotal; - uint16_t htotal; - uint8_t pipe_index; - uint8_t pad[1]; - struct dmub_subvp_vblank_drr_info drr_info; // DRR considered as part of SubVP + VBLANK case -}; - -enum subvp_switch_type { - DMUB_SUBVP_ONLY, // Used for SubVP only, and SubVP + VACTIVE - DMUB_SUBVP_AND_SUBVP, // 2 SubVP displays - DMUB_SUBVP_AND_VBLANK, - DMUB_SUBVP_AND_FPO, -}; - -/* SubVP state. */ -struct dmub_subvp_state { - struct dmub_subvp_pipe_state pipe_state[DMUB_MAX_SUBVP_STREAMS]; - struct dmub_subvp_interrupt_ctx int_ctx; - struct dmub_subvp_vblank_pipe_info vblank_info; - enum subvp_state state; // current state - enum subvp_switch_type switch_type; // enum take up 4 bytes (?) - uint8_t mclk_pending; - uint8_t num_subvp_streams; - uint8_t vertical_int_margin_us; - uint8_t pstate_allow_width_us; - uint32_t subvp_mclk_switch_count; - uint32_t subvp_wait_lock_count; - uint32_t driver_wait_lock_count; - uint32_t subvp_vblank_frame_count; - uint16_t watermark_a_cache; - uint8_t pad[2]; -}; - -#endif /* _DMUB_SUBVP_STATE_H_ */ |