/*
* 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);
}
static 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);
}
static 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);
/* no need to program PTE */
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)
{
/*
* otg is locked when this func is called. Register are double buffered.
* disable the requestors is not needed
*/
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;
}
Codebase Browser
linux