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linux-zen-desktop/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

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Initial commit
2023-08-30 17:31:07 +02:00
/*
* 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
*
*/
#include "dm_services.h"
#include "dce_calcs.h"
#include "reg_helper.h"
#include "basics/conversion.h"
#include "dcn10_hubp.h"
#define REG(reg)\
hubp1->hubp_regs->reg
#define CTX \
hubp1->base.ctx
#undef FN
#define FN(reg_name, field_name) \
hubp1->hubp_shift->field_name, hubp1->hubp_mask->field_name
void hubp1_set_blank(struct hubp *hubp, bool blank)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t blank_en = blank ? 1 : 0;
REG_UPDATE_2(DCHUBP_CNTL,
HUBP_BLANK_EN, blank_en,
HUBP_TTU_DISABLE, blank_en);
if (blank) {
uint32_t reg_val = REG_READ(DCHUBP_CNTL);
if (reg_val) {
/* init sequence workaround: in case HUBP is
* power gated, this wait would timeout.
*
* we just wrote reg_val to non-0, if it stay 0
* it means HUBP is gated
*/
REG_WAIT(DCHUBP_CNTL,
HUBP_NO_OUTSTANDING_REQ, 1,
1, 200);
}
hubp->mpcc_id = 0xf;
hubp->opp_id = OPP_ID_INVALID;
}
}
static void hubp1_disconnect(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL,
HUBP_TTU_DISABLE, 1);
REG_UPDATE(CURSOR_CONTROL,
CURSOR_ENABLE, 0);
}
static void hubp1_disable_control(struct hubp *hubp, bool disable_hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t disable = disable_hubp ? 1 : 0;
REG_UPDATE(DCHUBP_CNTL,
HUBP_DISABLE, disable);
}
static unsigned int hubp1_get_underflow_status(struct hubp *hubp)
{
uint32_t hubp_underflow = 0;
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_GET(DCHUBP_CNTL,
HUBP_UNDERFLOW_STATUS,
&hubp_underflow);
return hubp_underflow;
}
void hubp1_clear_underflow(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL, HUBP_UNDERFLOW_CLEAR, 1);
}
static void hubp1_set_hubp_blank_en(struct hubp *hubp, bool blank)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t blank_en = blank ? 1 : 0;
REG_UPDATE(DCHUBP_CNTL, HUBP_BLANK_EN, blank_en);
}
void hubp1_vready_workaround(struct hubp *hubp,
struct _vcs_dpi_display_pipe_dest_params_st *pipe_dest)
{
uint32_t value = 0;
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
/* set HBUBREQ_DEBUG_DB[12] = 1 */
value = REG_READ(HUBPREQ_DEBUG_DB);
/* hack mode disable */
value |= 0x100;
value &= ~0x1000;
if ((pipe_dest->vstartup_start - 2*(pipe_dest->vready_offset+pipe_dest->vupdate_width
+ pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
/* if (eco_fix_needed(otg_global_sync_timing)
* set HBUBREQ_DEBUG_DB[12] = 1 */
value |= 0x1000;
}
REG_WRITE(HUBPREQ_DEBUG_DB, value);
}
void hubp1_program_tiling(
struct hubp *hubp,
const union dc_tiling_info *info,
const enum surface_pixel_format pixel_format)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE_6(DCSURF_ADDR_CONFIG,
NUM_PIPES, log_2(info->gfx9.num_pipes),
NUM_BANKS, log_2(info->gfx9.num_banks),
PIPE_INTERLEAVE, info->gfx9.pipe_interleave,
NUM_SE, log_2(info->gfx9.num_shader_engines),
NUM_RB_PER_SE, log_2(info->gfx9.num_rb_per_se),
MAX_COMPRESSED_FRAGS, log_2(info->gfx9.max_compressed_frags));
REG_UPDATE_4(DCSURF_TILING_CONFIG,
SW_MODE, info->gfx9.swizzle,
META_LINEAR, info->gfx9.meta_linear,
RB_ALIGNED, info->gfx9.rb_aligned,
PIPE_ALIGNED, info->gfx9.pipe_aligned);
}
void hubp1_program_size(
struct hubp *hubp,
enum surface_pixel_format format,
const struct plane_size *plane_size,
struct dc_plane_dcc_param *dcc)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t pitch, meta_pitch, pitch_c, meta_pitch_c;
/* Program data and meta surface pitch (calculation from addrlib)
* 444 or 420 luma
*/
if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN && format < SURFACE_PIXEL_FORMAT_SUBSAMPLE_END) {
ASSERT(plane_size->chroma_pitch != 0);
/* Chroma pitch zero can cause system hang! */
pitch = plane_size->surface_pitch - 1;
meta_pitch = dcc->meta_pitch - 1;
pitch_c = plane_size->chroma_pitch - 1;
meta_pitch_c = dcc->meta_pitch_c - 1;
} else {
pitch = plane_size->surface_pitch - 1;
meta_pitch = dcc->meta_pitch - 1;
pitch_c = 0;
meta_pitch_c = 0;
}
if (!dcc->enable) {
meta_pitch = 0;
meta_pitch_c = 0;
}
REG_UPDATE_2(DCSURF_SURFACE_PITCH,
PITCH, pitch, META_PITCH, meta_pitch);
if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN)
REG_UPDATE_2(DCSURF_SURFACE_PITCH_C,
PITCH_C, pitch_c, META_PITCH_C, meta_pitch_c);
}
void hubp1_program_rotation(
struct hubp *hubp,
enum dc_rotation_angle rotation,
bool horizontal_mirror)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t mirror;
if (horizontal_mirror)
mirror = 1;
else
mirror = 0;
/* Program rotation angle and horz mirror - no mirror */
if (rotation == ROTATION_ANGLE_0)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 0,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_90)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 1,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_180)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 2,
H_MIRROR_EN, mirror);
else if (rotation == ROTATION_ANGLE_270)
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, 3,
H_MIRROR_EN, mirror);
}
void hubp1_program_pixel_format(
struct hubp *hubp,
enum surface_pixel_format format)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t red_bar = 3;
uint32_t blue_bar = 2;
/* swap for ABGR format */
if (format == SURFACE_PIXEL_FORMAT_GRPH_ABGR8888
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616
|| format == SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F) {
red_bar = 2;
blue_bar = 3;
}
REG_UPDATE_2(HUBPRET_CONTROL,
CROSSBAR_SRC_CB_B, blue_bar,
CROSSBAR_SRC_CR_R, red_bar);
/* Mapping is same as ipp programming (cnvc) */
switch (format) {
case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 1);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 3);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 8);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010_XR_BIAS:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 10);
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: /*we use crossbar already*/
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 26); /* ARGB16161616_UNORM */
break;
case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:/*we use crossbar already*/
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 24);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 65);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 64);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 67);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 66);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_AYCrCb8888:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 12);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 112);
break;
case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 113);
break;
case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 114);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 118);
break;
case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
REG_UPDATE(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 119);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGBE:
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 116,
ALPHA_PLANE_EN, 0);
break;
case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
REG_UPDATE_2(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, 116,
ALPHA_PLANE_EN, 1);
break;
default:
BREAK_TO_DEBUGGER();
break;
}
/* don't see the need of program the xbar in DCN 1.0 */
}
bool hubp1_program_surface_flip_and_addr(
struct hubp *hubp,
const struct dc_plane_address *address,
bool flip_immediate)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
//program flip type
REG_UPDATE(DCSURF_FLIP_CONTROL,
SURFACE_FLIP_TYPE, flip_immediate);
if (address->type == PLN_ADDR_TYPE_GRPH_STEREO) {
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x1);
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x1);
} else {
// turn off stereo if not in stereo
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, 0x0);
REG_UPDATE(DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, 0x0);
}
/* HW automatically latch rest of address register on write to
* DCSURF_PRIMARY_SURFACE_ADDRESS if SURFACE_UPDATE_LOCK is not used
*
* program high first and then the low addr, order matters!
*/
switch (address->type) {
case PLN_ADDR_TYPE_GRAPHICS:
/* DCN1.0 does not support const color
* TODO: program DCHUBBUB_RET_PATH_DCC_CFGx_0/1
* base on address->grph.dcc_const_color
* x = 0, 2, 4, 6 for pipe 0, 1, 2, 3 for rgb and luma
* x = 1, 3, 5, 7 for pipe 0, 1, 2, 3 for chroma
*/
if (address->grph.addr.quad_part == 0)
break;
REG_UPDATE_2(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface);
if (address->grph.meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->grph.meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->grph.meta_addr.low_part);
}
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->grph.addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->grph.addr.low_part);
break;
case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
if (address->video_progressive.luma_addr.quad_part == 0
|| address->video_progressive.chroma_addr.quad_part == 0)
break;
REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface);
if (address->video_progressive.luma_meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH_C,
address->video_progressive.chroma_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, 0,
PRIMARY_META_SURFACE_ADDRESS_C,
address->video_progressive.chroma_meta_addr.low_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->video_progressive.luma_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->video_progressive.luma_meta_addr.low_part);
}
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, 0,
PRIMARY_SURFACE_ADDRESS_HIGH_C,
address->video_progressive.chroma_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_C, 0,
PRIMARY_SURFACE_ADDRESS_C,
address->video_progressive.chroma_addr.low_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->video_progressive.luma_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->video_progressive.luma_addr.low_part);
break;
case PLN_ADDR_TYPE_GRPH_STEREO:
if (address->grph_stereo.left_addr.quad_part == 0)
break;
if (address->grph_stereo.right_addr.quad_part == 0)
break;
REG_UPDATE_8(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_TMZ, address->tmz_surface,
PRIMARY_SURFACE_TMZ_C, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ, address->tmz_surface,
PRIMARY_META_SURFACE_TMZ_C, address->tmz_surface,
SECONDARY_SURFACE_TMZ, address->tmz_surface,
SECONDARY_SURFACE_TMZ_C, address->tmz_surface,
SECONDARY_META_SURFACE_TMZ, address->tmz_surface,
SECONDARY_META_SURFACE_TMZ_C, address->tmz_surface);
if (address->grph_stereo.right_meta_addr.quad_part != 0) {
REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, 0,
SECONDARY_META_SURFACE_ADDRESS_HIGH,
address->grph_stereo.right_meta_addr.high_part);
REG_SET(DCSURF_SECONDARY_META_SURFACE_ADDRESS, 0,
SECONDARY_META_SURFACE_ADDRESS,
address->grph_stereo.right_meta_addr.low_part);
}
if (address->grph_stereo.left_meta_addr.quad_part != 0) {
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_META_SURFACE_ADDRESS_HIGH,
address->grph_stereo.left_meta_addr.high_part);
REG_SET(DCSURF_PRIMARY_META_SURFACE_ADDRESS, 0,
PRIMARY_META_SURFACE_ADDRESS,
address->grph_stereo.left_meta_addr.low_part);
}
REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, 0,
SECONDARY_SURFACE_ADDRESS_HIGH,
address->grph_stereo.right_addr.high_part);
REG_SET(DCSURF_SECONDARY_SURFACE_ADDRESS, 0,
SECONDARY_SURFACE_ADDRESS,
address->grph_stereo.right_addr.low_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, 0,
PRIMARY_SURFACE_ADDRESS_HIGH,
address->grph_stereo.left_addr.high_part);
REG_SET(DCSURF_PRIMARY_SURFACE_ADDRESS, 0,
PRIMARY_SURFACE_ADDRESS,
address->grph_stereo.left_addr.low_part);
break;
default:
BREAK_TO_DEBUGGER();
break;
}
hubp->request_address = *address;
return true;
}
void hubp1_dcc_control(struct hubp *hubp, bool enable,
enum hubp_ind_block_size independent_64b_blks)
{
uint32_t dcc_en = enable ? 1 : 0;
uint32_t dcc_ind_64b_blk = independent_64b_blks ? 1 : 0;
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE_4(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_DCC_EN, dcc_en,
PRIMARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk,
SECONDARY_SURFACE_DCC_EN, dcc_en,
SECONDARY_SURFACE_DCC_IND_64B_BLK, dcc_ind_64b_blk);
}
void hubp1_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_rotation(hubp, rotation, horizontal_mirror);
hubp1_program_pixel_format(hubp, format);
}
void hubp1_program_requestor(
struct hubp *hubp,
struct _vcs_dpi_display_rq_regs_st *rq_regs)
{
struct dcn10_hubp *hubp1 = TO_DCN10_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_8(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,
DPTE_GROUP_SIZE, rq_regs->rq_regs_l.dpte_group_size,
MPTE_GROUP_SIZE, rq_regs->rq_regs_l.mpte_group_size,
SWATH_HEIGHT, rq_regs->rq_regs_l.swath_height,
PTE_ROW_HEIGHT_LINEAR, rq_regs->rq_regs_l.pte_row_height_linear);
REG_SET_8(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,
DPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.dpte_group_size,
MPTE_GROUP_SIZE_C, rq_regs->rq_regs_c.mpte_group_size,
SWATH_HEIGHT_C, rq_regs->rq_regs_c.swath_height,
PTE_ROW_HEIGHT_LINEAR_C, rq_regs->rq_regs_c.pte_row_height_linear);
}
void hubp1_program_deadline(
struct hubp *hubp,
struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
/* DLG - Per hubp */
REG_SET_2(BLANK_OFFSET_0, 0,
REFCYC_H_BLANK_END, dlg_attr->refcyc_h_blank_end,
DLG_V_BLANK_END, dlg_attr->dlg_vblank_end);
REG_SET(BLANK_OFFSET_1, 0,
MIN_DST_Y_NEXT_START, dlg_attr->min_dst_y_next_start);
REG_SET(DST_DIMENSIONS, 0,
REFCYC_PER_HTOTAL, dlg_attr->refcyc_per_htotal);
REG_SET_2(DST_AFTER_SCALER, 0,
REFCYC_X_AFTER_SCALER, dlg_attr->refcyc_x_after_scaler,
DST_Y_AFTER_SCALER, dlg_attr->dst_y_after_scaler);
REG_SET(REF_FREQ_TO_PIX_FREQ, 0,
REF_FREQ_TO_PIX_FREQ, dlg_attr->ref_freq_to_pix_freq);
/* DLG - Per luma/chroma */
REG_SET(VBLANK_PARAMETERS_1, 0,
REFCYC_PER_PTE_GROUP_VBLANK_L, dlg_attr->refcyc_per_pte_group_vblank_l);
if (REG(NOM_PARAMETERS_0))
REG_SET(NOM_PARAMETERS_0, 0,
DST_Y_PER_PTE_ROW_NOM_L, dlg_attr->dst_y_per_pte_row_nom_l);
if (REG(NOM_PARAMETERS_1))
REG_SET(NOM_PARAMETERS_1, 0,
REFCYC_PER_PTE_GROUP_NOM_L, dlg_attr->refcyc_per_pte_group_nom_l);
REG_SET(NOM_PARAMETERS_4, 0,
DST_Y_PER_META_ROW_NOM_L, dlg_attr->dst_y_per_meta_row_nom_l);
REG_SET(NOM_PARAMETERS_5, 0,
REFCYC_PER_META_CHUNK_NOM_L, dlg_attr->refcyc_per_meta_chunk_nom_l);
REG_SET_2(PER_LINE_DELIVERY, 0,
REFCYC_PER_LINE_DELIVERY_L, dlg_attr->refcyc_per_line_delivery_l,
REFCYC_PER_LINE_DELIVERY_C, dlg_attr->refcyc_per_line_delivery_c);
REG_SET(VBLANK_PARAMETERS_2, 0,
REFCYC_PER_PTE_GROUP_VBLANK_C, dlg_attr->refcyc_per_pte_group_vblank_c);
if (REG(NOM_PARAMETERS_2))
REG_SET(NOM_PARAMETERS_2, 0,
DST_Y_PER_PTE_ROW_NOM_C, dlg_attr->dst_y_per_pte_row_nom_c);
if (REG(NOM_PARAMETERS_3))
REG_SET(NOM_PARAMETERS_3, 0,
REFCYC_PER_PTE_GROUP_NOM_C, dlg_attr->refcyc_per_pte_group_nom_c);
REG_SET(NOM_PARAMETERS_6, 0,
DST_Y_PER_META_ROW_NOM_C, dlg_attr->dst_y_per_meta_row_nom_c);
REG_SET(NOM_PARAMETERS_7, 0,
REFCYC_PER_META_CHUNK_NOM_C, dlg_attr->refcyc_per_meta_chunk_nom_c);
/* TTU - per hubp */
REG_SET_2(DCN_TTU_QOS_WM, 0,
QoS_LEVEL_LOW_WM, ttu_attr->qos_level_low_wm,
QoS_LEVEL_HIGH_WM, ttu_attr->qos_level_high_wm);
/* TTU - per luma/chroma */
/* Assumed surf0 is luma and 1 is chroma */
REG_SET_3(DCN_SURF0_TTU_CNTL0, 0,
REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_l,
QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_l,
QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_l);
REG_SET_3(DCN_SURF1_TTU_CNTL0, 0,
REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_c,
QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_c,
QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_c);
REG_SET_3(DCN_CUR0_TTU_CNTL0, 0,
REFCYC_PER_REQ_DELIVERY, ttu_attr->refcyc_per_req_delivery_cur0,
QoS_LEVEL_FIXED, ttu_attr->qos_level_fixed_cur0,
QoS_RAMP_DISABLE, ttu_attr->qos_ramp_disable_cur0);
}
static void hubp1_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
*/
hubp1_program_requestor(hubp, rq_regs);
hubp1_program_deadline(hubp, dlg_attr, ttu_attr);
hubp1_vready_workaround(hubp, pipe_dest);
}
static void hubp1_setup_interdependent(
struct hubp *hubp,
struct _vcs_dpi_display_dlg_regs_st *dlg_attr,
struct _vcs_dpi_display_ttu_regs_st *ttu_attr)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_SET_2(PREFETCH_SETTINS, 0,
DST_Y_PREFETCH, dlg_attr->dst_y_prefetch,
VRATIO_PREFETCH, dlg_attr->vratio_prefetch);
REG_SET(PREFETCH_SETTINS_C, 0,
VRATIO_PREFETCH_C, dlg_attr->vratio_prefetch_c);
REG_SET_2(VBLANK_PARAMETERS_0, 0,
DST_Y_PER_VM_VBLANK, dlg_attr->dst_y_per_vm_vblank,
DST_Y_PER_ROW_VBLANK, dlg_attr->dst_y_per_row_vblank);
REG_SET(VBLANK_PARAMETERS_3, 0,
REFCYC_PER_META_CHUNK_VBLANK_L, dlg_attr->refcyc_per_meta_chunk_vblank_l);
REG_SET(VBLANK_PARAMETERS_4, 0,
REFCYC_PER_META_CHUNK_VBLANK_C, dlg_attr->refcyc_per_meta_chunk_vblank_c);
REG_SET_2(PER_LINE_DELIVERY_PRE, 0,
REFCYC_PER_LINE_DELIVERY_PRE_L, dlg_attr->refcyc_per_line_delivery_pre_l,
REFCYC_PER_LINE_DELIVERY_PRE_C, dlg_attr->refcyc_per_line_delivery_pre_c);
REG_SET(DCN_SURF0_TTU_CNTL1, 0,
REFCYC_PER_REQ_DELIVERY_PRE,
ttu_attr->refcyc_per_req_delivery_pre_l);
REG_SET(DCN_SURF1_TTU_CNTL1, 0,
REFCYC_PER_REQ_DELIVERY_PRE,
ttu_attr->refcyc_per_req_delivery_pre_c);
REG_SET(DCN_CUR0_TTU_CNTL1, 0,
REFCYC_PER_REQ_DELIVERY_PRE, ttu_attr->refcyc_per_req_delivery_pre_cur0);
REG_SET_2(DCN_GLOBAL_TTU_CNTL, 0,
MIN_TTU_VBLANK, ttu_attr->min_ttu_vblank,
QoS_LEVEL_FLIP, ttu_attr->qos_level_flip);
}
bool hubp1_is_flip_pending(struct hubp *hubp)
{
uint32_t flip_pending = 0;
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
struct dc_plane_address earliest_inuse_address;
if (hubp && hubp->power_gated)
return false;
REG_GET(DCSURF_FLIP_CONTROL,
SURFACE_FLIP_PENDING, &flip_pending);
REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
SURFACE_EARLIEST_INUSE_ADDRESS, &earliest_inuse_address.grph.addr.low_part);
REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &earliest_inuse_address.grph.addr.high_part);
if (flip_pending)
return true;
if (earliest_inuse_address.grph.addr.quad_part != hubp->request_address.grph.addr.quad_part)
return true;
return false;
}
uint32_t aperture_default_system = 1;
uint32_t context0_default_system; /* = 0;*/
static void hubp1_set_vm_system_aperture_settings(struct hubp *hubp,
struct vm_system_aperture_param *apt)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
PHYSICAL_ADDRESS_LOC mc_vm_apt_default;
PHYSICAL_ADDRESS_LOC mc_vm_apt_low;
PHYSICAL_ADDRESS_LOC mc_vm_apt_high;
mc_vm_apt_default.quad_part = apt->sys_default.quad_part >> 12;
mc_vm_apt_low.quad_part = apt->sys_low.quad_part >> 12;
mc_vm_apt_high.quad_part = apt->sys_high.quad_part >> 12;
REG_SET_2(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, 0,
MC_VM_SYSTEM_APERTURE_DEFAULT_SYSTEM, aperture_default_system, /* 1 = system physical memory */
MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, mc_vm_apt_default.high_part);
REG_SET(DCN_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, 0,
MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, mc_vm_apt_default.low_part);
REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, 0,
MC_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, mc_vm_apt_low.high_part);
REG_SET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, 0,
MC_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, mc_vm_apt_low.low_part);
REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, 0,
MC_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, mc_vm_apt_high.high_part);
REG_SET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, 0,
MC_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, mc_vm_apt_high.low_part);
}
static void hubp1_set_vm_context0_settings(struct hubp *hubp,
const struct vm_context0_param *vm0)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
/* pte base */
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, 0,
VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_MSB, vm0->pte_base.high_part);
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, 0,
VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LSB, vm0->pte_base.low_part);
/* pte start */
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, 0,
VM_CONTEXT0_PAGE_TABLE_START_ADDR_MSB, vm0->pte_start.high_part);
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, 0,
VM_CONTEXT0_PAGE_TABLE_START_ADDR_LSB, vm0->pte_start.low_part);
/* pte end */
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, 0,
VM_CONTEXT0_PAGE_TABLE_END_ADDR_MSB, vm0->pte_end.high_part);
REG_SET(DCN_VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, 0,
VM_CONTEXT0_PAGE_TABLE_END_ADDR_LSB, vm0->pte_end.low_part);
/* fault handling */
REG_SET_2(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 0,
VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_MSB, vm0->fault_default.high_part,
VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_SYSTEM, context0_default_system);
REG_SET(DCN_VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 0,
VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR_LSB, vm0->fault_default.low_part);
/* control: enable VM PTE*/
REG_SET_2(DCN_VM_MX_L1_TLB_CNTL, 0,
ENABLE_L1_TLB, 1,
SYSTEM_ACCESS_MODE, 3);
}
void min_set_viewport(
struct hubp *hubp,
const struct rect *viewport,
const struct rect *viewport_c)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION, 0,
PRI_VIEWPORT_WIDTH, viewport->width,
PRI_VIEWPORT_HEIGHT, viewport->height);
REG_SET_2(DCSURF_PRI_VIEWPORT_START, 0,
PRI_VIEWPORT_X_START, viewport->x,
PRI_VIEWPORT_Y_START, viewport->y);
/*for stereo*/
REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION, 0,
SEC_VIEWPORT_WIDTH, viewport->width,
SEC_VIEWPORT_HEIGHT, viewport->height);
REG_SET_2(DCSURF_SEC_VIEWPORT_START, 0,
SEC_VIEWPORT_X_START, viewport->x,
SEC_VIEWPORT_Y_START, viewport->y);
/* DC supports NV12 only at the moment */
REG_SET_2(DCSURF_PRI_VIEWPORT_DIMENSION_C, 0,
PRI_VIEWPORT_WIDTH_C, viewport_c->width,
PRI_VIEWPORT_HEIGHT_C, viewport_c->height);
REG_SET_2(DCSURF_PRI_VIEWPORT_START_C, 0,
PRI_VIEWPORT_X_START_C, viewport_c->x,
PRI_VIEWPORT_Y_START_C, viewport_c->y);
REG_SET_2(DCSURF_SEC_VIEWPORT_DIMENSION_C, 0,
SEC_VIEWPORT_WIDTH_C, viewport_c->width,
SEC_VIEWPORT_HEIGHT_C, viewport_c->height);
REG_SET_2(DCSURF_SEC_VIEWPORT_START_C, 0,
SEC_VIEWPORT_X_START_C, viewport_c->x,
SEC_VIEWPORT_Y_START_C, viewport_c->y);
}
void hubp1_read_state_common(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
struct dcn_hubp_state *s = &hubp1->state;
struct _vcs_dpi_display_dlg_regs_st *dlg_attr = &s->dlg_attr;
struct _vcs_dpi_display_ttu_regs_st *ttu_attr = &s->ttu_attr;
struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
uint32_t aperture_low_msb, aperture_low_lsb;
uint32_t aperture_high_msb, aperture_high_lsb;
/* Requester */
REG_GET(HUBPRET_CONTROL,
DET_BUF_PLANE1_BASE_ADDRESS, &rq_regs->plane1_base_address);
REG_GET_4(DCN_EXPANSION_MODE,
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_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_MSB,
MC_VM_SYSTEM_APERTURE_LOW_ADDR_MSB, &aperture_low_msb);
REG_GET(DCN_VM_SYSTEM_APERTURE_LOW_ADDR_LSB,
MC_VM_SYSTEM_APERTURE_LOW_ADDR_LSB, &aperture_low_lsb);
REG_GET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB,
MC_VM_SYSTEM_APERTURE_HIGH_ADDR_MSB, &aperture_high_msb);
REG_GET(DCN_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB,
MC_VM_SYSTEM_APERTURE_HIGH_ADDR_LSB, &aperture_high_lsb);
// On DCN1, aperture is broken down into MSB and LSB; only keep bits [47:18] to match later DCN format
rq_regs->aperture_low_addr = (aperture_low_msb << 26) | (aperture_low_lsb >> 6);
rq_regs->aperture_high_addr = (aperture_high_msb << 26) | (aperture_high_lsb >> 6);
/* DLG - Per hubp */
REG_GET_2(BLANK_OFFSET_0,
REFCYC_H_BLANK_END, &dlg_attr->refcyc_h_blank_end,
DLG_V_BLANK_END, &dlg_attr->dlg_vblank_end);
REG_GET(BLANK_OFFSET_1,
MIN_DST_Y_NEXT_START, &dlg_attr->min_dst_y_next_start);
REG_GET(DST_DIMENSIONS,
REFCYC_PER_HTOTAL, &dlg_attr->refcyc_per_htotal);
REG_GET_2(DST_AFTER_SCALER,
REFCYC_X_AFTER_SCALER, &dlg_attr->refcyc_x_after_scaler,
DST_Y_AFTER_SCALER, &dlg_attr->dst_y_after_scaler);
if (REG(PREFETCH_SETTINS))
REG_GET_2(PREFETCH_SETTINS,
DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
else
REG_GET_2(PREFETCH_SETTINGS,
DST_Y_PREFETCH, &dlg_attr->dst_y_prefetch,
VRATIO_PREFETCH, &dlg_attr->vratio_prefetch);
REG_GET_2(VBLANK_PARAMETERS_0,
DST_Y_PER_VM_VBLANK, &dlg_attr->dst_y_per_vm_vblank,
DST_Y_PER_ROW_VBLANK, &dlg_attr->dst_y_per_row_vblank);
REG_GET(REF_FREQ_TO_PIX_FREQ,
REF_FREQ_TO_PIX_FREQ, &dlg_attr->ref_freq_to_pix_freq);
/* DLG - Per luma/chroma */
REG_GET(VBLANK_PARAMETERS_1,
REFCYC_PER_PTE_GROUP_VBLANK_L, &dlg_attr->refcyc_per_pte_group_vblank_l);
REG_GET(VBLANK_PARAMETERS_3,
REFCYC_PER_META_CHUNK_VBLANK_L, &dlg_attr->refcyc_per_meta_chunk_vblank_l);
if (REG(NOM_PARAMETERS_0))
REG_GET(NOM_PARAMETERS_0,
DST_Y_PER_PTE_ROW_NOM_L, &dlg_attr->dst_y_per_pte_row_nom_l);
if (REG(NOM_PARAMETERS_1))
REG_GET(NOM_PARAMETERS_1,
REFCYC_PER_PTE_GROUP_NOM_L, &dlg_attr->refcyc_per_pte_group_nom_l);
REG_GET(NOM_PARAMETERS_4,
DST_Y_PER_META_ROW_NOM_L, &dlg_attr->dst_y_per_meta_row_nom_l);
REG_GET(NOM_PARAMETERS_5,
REFCYC_PER_META_CHUNK_NOM_L, &dlg_attr->refcyc_per_meta_chunk_nom_l);
REG_GET_2(PER_LINE_DELIVERY_PRE,
REFCYC_PER_LINE_DELIVERY_PRE_L, &dlg_attr->refcyc_per_line_delivery_pre_l,
REFCYC_PER_LINE_DELIVERY_PRE_C, &dlg_attr->refcyc_per_line_delivery_pre_c);
REG_GET_2(PER_LINE_DELIVERY,
REFCYC_PER_LINE_DELIVERY_L, &dlg_attr->refcyc_per_line_delivery_l,
REFCYC_PER_LINE_DELIVERY_C, &dlg_attr->refcyc_per_line_delivery_c);
if (REG(PREFETCH_SETTINS_C))
REG_GET(PREFETCH_SETTINS_C,
VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
else
REG_GET(PREFETCH_SETTINGS_C,
VRATIO_PREFETCH_C, &dlg_attr->vratio_prefetch_c);
REG_GET(VBLANK_PARAMETERS_2,
REFCYC_PER_PTE_GROUP_VBLANK_C, &dlg_attr->refcyc_per_pte_group_vblank_c);
REG_GET(VBLANK_PARAMETERS_4,
REFCYC_PER_META_CHUNK_VBLANK_C, &dlg_attr->refcyc_per_meta_chunk_vblank_c);
if (REG(NOM_PARAMETERS_2))
REG_GET(NOM_PARAMETERS_2,
DST_Y_PER_PTE_ROW_NOM_C, &dlg_attr->dst_y_per_pte_row_nom_c);
if (REG(NOM_PARAMETERS_3))
REG_GET(NOM_PARAMETERS_3,
REFCYC_PER_PTE_GROUP_NOM_C, &dlg_attr->refcyc_per_pte_group_nom_c);
REG_GET(NOM_PARAMETERS_6,
DST_Y_PER_META_ROW_NOM_C, &dlg_attr->dst_y_per_meta_row_nom_c);
REG_GET(NOM_PARAMETERS_7,
REFCYC_PER_META_CHUNK_NOM_C, &dlg_attr->refcyc_per_meta_chunk_nom_c);
/* TTU - per hubp */
REG_GET_2(DCN_TTU_QOS_WM,
QoS_LEVEL_LOW_WM, &ttu_attr->qos_level_low_wm,
QoS_LEVEL_HIGH_WM, &ttu_attr->qos_level_high_wm);
REG_GET_2(DCN_GLOBAL_TTU_CNTL,
MIN_TTU_VBLANK, &ttu_attr->min_ttu_vblank,
QoS_LEVEL_FLIP, &ttu_attr->qos_level_flip);
/* TTU - per luma/chroma */
/* Assumed surf0 is luma and 1 is chroma */
REG_GET_3(DCN_SURF0_TTU_CNTL0,
REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_l,
QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_l,
QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_l);
REG_GET(DCN_SURF0_TTU_CNTL1,
REFCYC_PER_REQ_DELIVERY_PRE,
&ttu_attr->refcyc_per_req_delivery_pre_l);
REG_GET_3(DCN_SURF1_TTU_CNTL0,
REFCYC_PER_REQ_DELIVERY, &ttu_attr->refcyc_per_req_delivery_c,
QoS_LEVEL_FIXED, &ttu_attr->qos_level_fixed_c,
QoS_RAMP_DISABLE, &ttu_attr->qos_ramp_disable_c);
REG_GET(DCN_SURF1_TTU_CNTL1,
REFCYC_PER_REQ_DELIVERY_PRE,
&ttu_attr->refcyc_per_req_delivery_pre_c);
/* Rest of hubp */
REG_GET(DCSURF_SURFACE_CONFIG,
SURFACE_PIXEL_FORMAT, &s->pixel_format);
REG_GET(DCSURF_SURFACE_EARLIEST_INUSE_HIGH,
SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, &s->inuse_addr_hi);
REG_GET(DCSURF_SURFACE_EARLIEST_INUSE,
SURFACE_EARLIEST_INUSE_ADDRESS, &s->inuse_addr_lo);
REG_GET_2(DCSURF_PRI_VIEWPORT_DIMENSION,
PRI_VIEWPORT_WIDTH, &s->viewport_width,
PRI_VIEWPORT_HEIGHT, &s->viewport_height);
REG_GET_2(DCSURF_SURFACE_CONFIG,
ROTATION_ANGLE, &s->rotation_angle,
H_MIRROR_EN, &s->h_mirror_en);
REG_GET(DCSURF_TILING_CONFIG,
SW_MODE, &s->sw_mode);
REG_GET(DCSURF_SURFACE_CONTROL,
PRIMARY_SURFACE_DCC_EN, &s->dcc_en);
REG_GET_3(DCHUBP_CNTL,
HUBP_BLANK_EN, &s->blank_en,
HUBP_TTU_DISABLE, &s->ttu_disable,
HUBP_UNDERFLOW_STATUS, &s->underflow_status);
REG_GET(HUBP_CLK_CNTL,
HUBP_CLOCK_ENABLE, &s->clock_en);
REG_GET(DCN_GLOBAL_TTU_CNTL,
MIN_TTU_VBLANK, &s->min_ttu_vblank);
REG_GET_2(DCN_TTU_QOS_WM,
QoS_LEVEL_LOW_WM, &s->qos_level_low_wm,
QoS_LEVEL_HIGH_WM, &s->qos_level_high_wm);
REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS,
PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_lo);
REG_GET(DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH,
PRIMARY_SURFACE_ADDRESS, &s->primary_surface_addr_hi);
REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS,
PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_lo);
REG_GET(DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH,
PRIMARY_META_SURFACE_ADDRESS, &s->primary_meta_addr_hi);
}
void hubp1_read_state(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
struct dcn_hubp_state *s = &hubp1->state;
struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
hubp1_read_state_common(hubp);
REG_GET_8(DCHUBP_REQ_SIZE_CONFIG,
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,
DPTE_GROUP_SIZE, &rq_regs->rq_regs_l.dpte_group_size,
MPTE_GROUP_SIZE, &rq_regs->rq_regs_l.mpte_group_size,
SWATH_HEIGHT, &rq_regs->rq_regs_l.swath_height,
PTE_ROW_HEIGHT_LINEAR, &rq_regs->rq_regs_l.pte_row_height_linear);
REG_GET_8(DCHUBP_REQ_SIZE_CONFIG_C,
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,
DPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.dpte_group_size,
MPTE_GROUP_SIZE_C, &rq_regs->rq_regs_c.mpte_group_size,
SWATH_HEIGHT_C, &rq_regs->rq_regs_c.swath_height,
PTE_ROW_HEIGHT_LINEAR_C, &rq_regs->rq_regs_c.pte_row_height_linear);
}
enum cursor_pitch hubp1_get_cursor_pitch(unsigned int pitch)
{
enum cursor_pitch hw_pitch;
switch (pitch) {
case 64:
hw_pitch = CURSOR_PITCH_64_PIXELS;
break;
case 128:
hw_pitch = CURSOR_PITCH_128_PIXELS;
break;
case 256:
hw_pitch = CURSOR_PITCH_256_PIXELS;
break;
default:
DC_ERR("Invalid cursor pitch of %d. "
"Only 64/128/256 is supported on DCN.\n", pitch);
hw_pitch = CURSOR_PITCH_64_PIXELS;
break;
}
return hw_pitch;
}
static enum cursor_lines_per_chunk hubp1_get_lines_per_chunk(
unsigned int cur_width,
enum dc_cursor_color_format format)
{
enum cursor_lines_per_chunk line_per_chunk;
if (format == CURSOR_MODE_MONO)
/* impl B. expansion in CUR Buffer reader */
line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
else if (cur_width <= 32)
line_per_chunk = CURSOR_LINE_PER_CHUNK_16;
else if (cur_width <= 64)
line_per_chunk = CURSOR_LINE_PER_CHUNK_8;
else if (cur_width <= 128)
line_per_chunk = CURSOR_LINE_PER_CHUNK_4;
else
line_per_chunk = CURSOR_LINE_PER_CHUNK_2;
return line_per_chunk;
}
void hubp1_cursor_set_attributes(
struct hubp *hubp,
const struct dc_cursor_attributes *attr)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
enum cursor_lines_per_chunk lpc = hubp1_get_lines_per_chunk(
attr->width, attr->color_format);
hubp->curs_attr = *attr;
REG_UPDATE(CURSOR_SURFACE_ADDRESS_HIGH,
CURSOR_SURFACE_ADDRESS_HIGH, attr->address.high_part);
REG_UPDATE(CURSOR_SURFACE_ADDRESS,
CURSOR_SURFACE_ADDRESS, attr->address.low_part);
REG_UPDATE_2(CURSOR_SIZE,
CURSOR_WIDTH, attr->width,
CURSOR_HEIGHT, attr->height);
REG_UPDATE_3(CURSOR_CONTROL,
CURSOR_MODE, attr->color_format,
CURSOR_PITCH, hw_pitch,
CURSOR_LINES_PER_CHUNK, lpc);
REG_SET_2(CURSOR_SETTINS, 0,
/* no shift of the cursor HDL schedule */
CURSOR0_DST_Y_OFFSET, 0,
/* used to shift the cursor chunk request deadline */
CURSOR0_CHUNK_HDL_ADJUST, 3);
}
void hubp1_cursor_set_position(
struct hubp *hubp,
const struct dc_cursor_position *pos,
const struct dc_cursor_mi_param *param)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
int x_pos = pos->x - param->viewport.x;
int y_pos = pos->y - param->viewport.y;
int x_hotspot = pos->x_hotspot;
int y_hotspot = pos->y_hotspot;
int src_x_offset = x_pos - pos->x_hotspot;
int src_y_offset = y_pos - pos->y_hotspot;
int cursor_height = (int)hubp->curs_attr.height;
int cursor_width = (int)hubp->curs_attr.width;
uint32_t dst_x_offset;
uint32_t cur_en = pos->enable ? 1 : 0;
hubp->curs_pos = *pos;
/*
* Guard aganst cursor_set_position() from being called with invalid
* attributes
*
* TODO: Look at combining cursor_set_position() and
* cursor_set_attributes() into cursor_update()
*/
if (hubp->curs_attr.address.quad_part == 0)
return;
// Transform cursor width / height and hotspots for offset calculations
if (param->rotation == ROTATION_ANGLE_90 || param->rotation == ROTATION_ANGLE_270) {
swap(cursor_height, cursor_width);
swap(x_hotspot, y_hotspot);
if (param->rotation == ROTATION_ANGLE_90) {
// hotspot = (-y, x)
src_x_offset = x_pos - (cursor_width - x_hotspot);
src_y_offset = y_pos - y_hotspot;
} else if (param->rotation == ROTATION_ANGLE_270) {
// hotspot = (y, -x)
src_x_offset = x_pos - x_hotspot;
src_y_offset = y_pos - (cursor_height - y_hotspot);
}
} else if (param->rotation == ROTATION_ANGLE_180) {
// hotspot = (-x, -y)
if (!param->mirror)
src_x_offset = x_pos - (cursor_width - x_hotspot);
src_y_offset = y_pos - (cursor_height - y_hotspot);
}
dst_x_offset = (src_x_offset >= 0) ? src_x_offset : 0;
dst_x_offset *= param->ref_clk_khz;
dst_x_offset /= param->pixel_clk_khz;
ASSERT(param->h_scale_ratio.value);
if (param->h_scale_ratio.value)
dst_x_offset = dc_fixpt_floor(dc_fixpt_div(
dc_fixpt_from_int(dst_x_offset),
param->h_scale_ratio));
if (src_x_offset >= (int)param->viewport.width)
cur_en = 0; /* not visible beyond right edge*/
if (src_x_offset + cursor_width <= 0)
cur_en = 0; /* not visible beyond left edge*/
if (src_y_offset >= (int)param->viewport.height)
cur_en = 0; /* not visible beyond bottom edge*/
if (src_y_offset + cursor_height <= 0)
cur_en = 0; /* not visible beyond top edge*/
if (cur_en && REG_READ(CURSOR_SURFACE_ADDRESS) == 0)
hubp->funcs->set_cursor_attributes(hubp, &hubp->curs_attr);
REG_UPDATE(CURSOR_CONTROL,
CURSOR_ENABLE, cur_en);
REG_SET_2(CURSOR_POSITION, 0,
CURSOR_X_POSITION, pos->x,
CURSOR_Y_POSITION, pos->y);
REG_SET_2(CURSOR_HOT_SPOT, 0,
CURSOR_HOT_SPOT_X, pos->x_hotspot,
CURSOR_HOT_SPOT_Y, pos->y_hotspot);
REG_SET(CURSOR_DST_OFFSET, 0,
CURSOR_DST_X_OFFSET, dst_x_offset);
/* TODO Handle surface pixel formats other than 4:4:4 */
}
/**
* hubp1_clk_cntl - Disable or enable clocks for DCHUBP
*
* @hubp: hubp struct reference.
* @enable: Set true for enabling gate clock.
*
* When enabling/disabling DCHUBP clock, we affect dcfclk/dppclk.
*/
void hubp1_clk_cntl(struct hubp *hubp, bool enable)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
uint32_t clk_enable = enable ? 1 : 0;
REG_UPDATE(HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, clk_enable);
}
void hubp1_vtg_sel(struct hubp *hubp, uint32_t otg_inst)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL, HUBP_VTG_SEL, otg_inst);
}
bool hubp1_in_blank(struct hubp *hubp)
{
uint32_t in_blank;
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_GET(DCHUBP_CNTL, HUBP_IN_BLANK, &in_blank);
return in_blank ? true : false;
}
void hubp1_soft_reset(struct hubp *hubp, bool reset)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL, HUBP_DISABLE, reset ? 1 : 0);
}
/**
* hubp1_set_flip_int - Enable surface flip interrupt
*
* @hubp: hubp struct reference.
*/
void hubp1_set_flip_int(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_UPDATE(DCSURF_SURFACE_FLIP_INTERRUPT,
SURFACE_FLIP_INT_MASK, 1);
return;
}
/**
* hubp1_wait_pipe_read_start - wait for hubp ret path starting read.
*
* @hubp: hubp struct reference.
*/
static void hubp1_wait_pipe_read_start(struct hubp *hubp)
{
struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
REG_WAIT(HUBPRET_READ_LINE_STATUS,
PIPE_READ_VBLANK, 0,
1, 1000);
}
void hubp1_init(struct hubp *hubp)
{
//do nothing
}
static const struct hubp_funcs dcn10_hubp_funcs = {
.hubp_program_surface_flip_and_addr =
hubp1_program_surface_flip_and_addr,
.hubp_program_surface_config =
hubp1_program_surface_config,
.hubp_is_flip_pending = hubp1_is_flip_pending,
.hubp_setup = hubp1_setup,
.hubp_setup_interdependent = hubp1_setup_interdependent,
.hubp_set_vm_system_aperture_settings = hubp1_set_vm_system_aperture_settings,
.hubp_set_vm_context0_settings = hubp1_set_vm_context0_settings,
.set_blank = hubp1_set_blank,
.dcc_control = hubp1_dcc_control,
.mem_program_viewport = min_set_viewport,
.set_hubp_blank_en = hubp1_set_hubp_blank_en,
.set_cursor_attributes = hubp1_cursor_set_attributes,
.set_cursor_position = hubp1_cursor_set_position,
.hubp_disconnect = hubp1_disconnect,
.hubp_clk_cntl = hubp1_clk_cntl,
.hubp_vtg_sel = hubp1_vtg_sel,
.hubp_read_state = hubp1_read_state,
.hubp_clear_underflow = hubp1_clear_underflow,
.hubp_disable_control = hubp1_disable_control,
.hubp_get_underflow_status = hubp1_get_underflow_status,
.hubp_init = hubp1_init,
.dmdata_set_attributes = NULL,
.dmdata_load = NULL,
.hubp_soft_reset = hubp1_soft_reset,
.hubp_in_blank = hubp1_in_blank,
.hubp_set_flip_int = hubp1_set_flip_int,
.hubp_wait_pipe_read_start = hubp1_wait_pipe_read_start,
};
/*****************************************/
/* Constructor, Destructor */
/*****************************************/
void dcn10_hubp_construct(
struct dcn10_hubp *hubp1,
struct dc_context *ctx,
uint32_t inst,
const struct dcn_mi_registers *hubp_regs,
const struct dcn_mi_shift *hubp_shift,
const struct dcn_mi_mask *hubp_mask)
{
hubp1->base.funcs = &dcn10_hubp_funcs;
hubp1->base.ctx = ctx;
hubp1->hubp_regs = hubp_regs;
hubp1->hubp_shift = hubp_shift;
hubp1->hubp_mask = hubp_mask;
hubp1->base.inst = inst;
hubp1->base.opp_id = OPP_ID_INVALID;
hubp1->base.mpcc_id = 0xf;
}