diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c new file mode 100644 index 000000000000..6b6f74d4afd1 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn201/dcn201_hubp.c @@ -0,0 +1,150 @@ +/* + * Copyright 2012-17 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 + * + */ +#include "dcn201_hubp.h" + +#include "dm_services.h" +#include "dce_calcs.h" +#include "reg_helper.h" +#include "basics/conversion.h" + +#define REG(reg)\ + hubp201->hubp_regs->reg + +#define CTX \ + hubp201->base.ctx + +#undef FN +#define FN(reg_name, field_name) \ + hubp201->hubp_shift->field_name, hubp201->hubp_mask->field_name + +static void hubp201_program_surface_config( + struct hubp *hubp, + enum surface_pixel_format format, + union dc_tiling_info *tiling_info, + struct plane_size *plane_size, + enum dc_rotation_angle rotation, + struct dc_plane_dcc_param *dcc, + bool horizontal_mirror, + unsigned int compat_level) +{ + hubp1_dcc_control(hubp, dcc->enable, dcc->independent_64b_blks); + hubp1_program_tiling(hubp, tiling_info, format); + hubp1_program_size(hubp, format, plane_size, dcc); + hubp1_program_pixel_format(hubp, format); +} + +void hubp201_program_deadline( + struct hubp *hubp, + struct _vcs_dpi_display_dlg_regs_st *dlg_attr, + struct _vcs_dpi_display_ttu_regs_st *ttu_attr) +{ + hubp1_program_deadline(hubp, dlg_attr, ttu_attr); +} + +void hubp201_program_requestor( + struct hubp *hubp, + struct _vcs_dpi_display_rq_regs_st *rq_regs) +{ + struct dcn201_hubp *hubp201 = TO_DCN201_HUBP(hubp); + + REG_UPDATE(HUBPRET_CONTROL, + DET_BUF_PLANE1_BASE_ADDRESS, rq_regs->plane1_base_address); + + REG_SET_4(DCN_EXPANSION_MODE, 0, + DRQ_EXPANSION_MODE, rq_regs->drq_expansion_mode, + PRQ_EXPANSION_MODE, rq_regs->prq_expansion_mode, + MRQ_EXPANSION_MODE, rq_regs->mrq_expansion_mode, + CRQ_EXPANSION_MODE, rq_regs->crq_expansion_mode); + + REG_SET_5(DCHUBP_REQ_SIZE_CONFIG, 0, + CHUNK_SIZE, rq_regs->rq_regs_l.chunk_size, + MIN_CHUNK_SIZE, rq_regs->rq_regs_l.min_chunk_size, + META_CHUNK_SIZE, rq_regs->rq_regs_l.meta_chunk_size, + MIN_META_CHUNK_SIZE, rq_regs->rq_regs_l.min_meta_chunk_size, + SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height); + + REG_SET_5(DCHUBP_REQ_SIZE_CONFIG_C, 0, + CHUNK_SIZE_C, rq_regs->rq_regs_c.chunk_size, + MIN_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_chunk_size, + META_CHUNK_SIZE_C, rq_regs->rq_regs_c.meta_chunk_size, + MIN_META_CHUNK_SIZE_C, rq_regs->rq_regs_c.min_meta_chunk_size, + SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height); +} + +static void hubp201_setup( + struct hubp *hubp, + struct _vcs_dpi_display_dlg_regs_st *dlg_attr, + struct _vcs_dpi_display_ttu_regs_st *ttu_attr, + struct _vcs_dpi_display_rq_regs_st *rq_regs, + struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest) +{ + hubp2_vready_at_or_After_vsync(hubp, pipe_dest); + hubp201_program_requestor(hubp, rq_regs); + hubp201_program_deadline(hubp, dlg_attr, ttu_attr); +} + +static struct hubp_funcs dcn201_hubp_funcs = { + .hubp_enable_tripleBuffer = hubp2_enable_triplebuffer, + .hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled, + .hubp_program_surface_flip_and_addr = hubp1_program_surface_flip_and_addr, + .hubp_program_surface_config = hubp201_program_surface_config, + .hubp_is_flip_pending = hubp1_is_flip_pending, + .hubp_setup = hubp201_setup, + .hubp_setup_interdependent = hubp2_setup_interdependent, + .set_cursor_attributes = hubp2_cursor_set_attributes, + .set_cursor_position = hubp1_cursor_set_position, + .set_blank = hubp1_set_blank, + .dcc_control = hubp1_dcc_control, + .mem_program_viewport = min_set_viewport, + .hubp_clk_cntl = hubp1_clk_cntl, + .hubp_vtg_sel = hubp1_vtg_sel, + .dmdata_set_attributes = hubp2_dmdata_set_attributes, + .dmdata_load = hubp2_dmdata_load, + .dmdata_status_done = hubp2_dmdata_status_done, + .hubp_read_state = hubp2_read_state, + .hubp_clear_underflow = hubp1_clear_underflow, + .hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl, + .hubp_init = hubp1_init, +}; + +bool dcn201_hubp_construct( + struct dcn201_hubp *hubp201, + struct dc_context *ctx, + uint32_t inst, + const struct dcn201_hubp_registers *hubp_regs, + const struct dcn201_hubp_shift *hubp_shift, + const struct dcn201_hubp_mask *hubp_mask) +{ + hubp201->base.funcs = &dcn201_hubp_funcs; + hubp201->base.ctx = ctx; + hubp201->hubp_regs = hubp_regs; + hubp201->hubp_shift = hubp_shift; + hubp201->hubp_mask = hubp_mask; + hubp201->base.inst = inst; + hubp201->base.opp_id = OPP_ID_INVALID; + hubp201->base.mpcc_id = 0xf; + + return true; +} |