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drm/amd/display: Add DCN3.1 DCHHUB

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Adds DCN3.1 DCHHUB programming and modifies DCN20/DCN30 shared
hardware sequencer helpers to use these hooks.

HW Blocks:

 +--------++------+       +----------+
 |DCHUBBUB|| HUBP |  <--  | MMHUBBUB |
 +--------++------+       +----------+
        |                      ^
        v                      |
    +--------+             +--------+
    |  DPP   | <---------> |  DWB   |
    +--------+             +--------+
        |                      ^
        v                      |
    +--------+                 |
    |  MPC   |                 |
    +--------+                 |
        |                      |
        v                      |
    +-------+                  |
    |  OPP  |                  |
    +-------+                  |
        |                      |
        v                      |
    +--------+                /
    |  OPTC  |  --------------
    +--------+
        |
        v
    +--------+       +--------+
    |  DIO   |       |  DCCG  |
    +--------+       +--------+

No changes to MMHUBBUB or DWB programming, added to diagram for clarity.

Acked-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Nicholas Kazlauskas 2021-05-19 11:28:27 -04:00 committed by Alex Deucher
parent 110d3968fe
commit ba5a537181
12 changed files with 1561 additions and 0 deletions
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48
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
View File

@ -139,6 +139,23 @@ struct dcn_hubbub_registers {
uint32_t DCHVM_CLK_CTRL;
uint32_t DCHVM_RIOMMU_CTRL0;
uint32_t DCHVM_RIOMMU_STAT0;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
uint32_t DCHUBBUB_DET0_CTRL;
uint32_t DCHUBBUB_DET1_CTRL;
uint32_t DCHUBBUB_DET2_CTRL;
uint32_t DCHUBBUB_DET3_CTRL;
uint32_t DCHUBBUB_COMPBUF_CTRL;
uint32_t COMPBUF_RESERVED_SPACE;
uint32_t DCHUBBUB_DEBUG_CTRL_0;
uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A;
uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A;
uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B;
uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B;
uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C;
uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C;
uint32_t DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D;
uint32_t DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D;
#endif
};
/* set field name */
@ -275,17 +292,48 @@ struct dcn_hubbub_registers {
type HOSTVM_POWERSTATUS; \
type RIOMMU_ACTIVE; \
type HOSTVM_PREFETCH_DONE
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
#define HUBBUB_RET_REG_FIELD_LIST(type) \
type DET_DEPTH;\
type DET0_SIZE;\
type DET1_SIZE;\
type DET2_SIZE;\
type DET3_SIZE;\
type DET0_SIZE_CURRENT;\
type DET1_SIZE_CURRENT;\
type DET2_SIZE_CURRENT;\
type DET3_SIZE_CURRENT;\
type COMPBUF_SIZE;\
type COMPBUF_SIZE_CURRENT;\
type COMPBUF_RESERVED_SPACE_64B;\
type COMPBUF_RESERVED_SPACE_ZS;\
type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A;\
type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A;\
type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B;\
type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B;\
type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C;\
type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C;\
type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D;\
type DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D
#endif
struct dcn_hubbub_shift {
DCN_HUBBUB_REG_FIELD_LIST(uint8_t);
HUBBUB_STUTTER_REG_FIELD_LIST(uint8_t);
HUBBUB_HVM_REG_FIELD_LIST(uint8_t);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
HUBBUB_RET_REG_FIELD_LIST(uint8_t);
#endif
};
struct dcn_hubbub_mask {
DCN_HUBBUB_REG_FIELD_LIST(uint32_t);
HUBBUB_STUTTER_REG_FIELD_LIST(uint32_t);
HUBBUB_HVM_REG_FIELD_LIST(uint32_t);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
HUBBUB_RET_REG_FIELD_LIST(uint32_t);
#endif
};
struct dc;

9
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
View File

@ -83,6 +83,15 @@ struct dcn20_hubbub {
int num_vmid;
struct dcn20_vmid vmid[16];
unsigned int detile_buf_size;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
unsigned int crb_size_segs;
unsigned int compbuf_size_segments;
unsigned int pixel_chunk_size;
unsigned int det0_size;
unsigned int det1_size;
unsigned int det2_size;
unsigned int det3_size;
#endif
};
void hubbub2_construct(struct dcn20_hubbub *hubbub,

16
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.h
View File

@ -216,16 +216,32 @@
type ROW_TTU_MODE; \
type NUM_PKRS
#ifdef CONFIG_DRM_AMD_DC_DCN3_1
#define DCN31_HUBP_REG_FIELD_VARIABLE_LIST(type) \
DCN30_HUBP_REG_FIELD_VARIABLE_LIST(type);\
type HUBP_UNBOUNDED_REQ_MODE;\
type CURSOR_REQ_MODE;\
type HUBP_SOFT_RESET
#endif
struct dcn_hubp2_registers {
DCN30_HUBP_REG_COMMON_VARIABLE_LIST;
};
struct dcn_hubp2_shift {
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
DCN31_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
#else
DCN30_HUBP_REG_FIELD_VARIABLE_LIST(uint8_t);
#endif
};
struct dcn_hubp2_mask {
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
DCN31_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
#else
DCN30_HUBP_REG_FIELD_VARIABLE_LIST(uint32_t);
#endif
};
struct dcn20_hubp {

37
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
View File

@ -1269,6 +1269,9 @@ static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx
new_pipe->update_flags.bits.gamut_remap = 1;
new_pipe->update_flags.bits.scaler = 1;
new_pipe->update_flags.bits.viewport = 1;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
new_pipe->update_flags.bits.det_size = 1;
#endif
if (!new_pipe->top_pipe && !new_pipe->prev_odm_pipe) {
new_pipe->update_flags.bits.odm = 1;
new_pipe->update_flags.bits.global_sync = 1;
@ -1303,6 +1306,10 @@ static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx
new_pipe->update_flags.bits.global_sync = 1;
}
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
if (old_pipe->det_buffer_size_kb != new_pipe->det_buffer_size_kb)
new_pipe->update_flags.bits.det_size = 1;
#endif
/*
* Detect opp / tg change, only set on change, not on enable
* Assume mpcc inst = pipe index, if not this code needs to be updated
@ -1418,6 +1425,10 @@ static void dcn20_update_dchubp_dpp(
&pipe_ctx->ttu_regs,
&pipe_ctx->rq_regs,
&pipe_ctx->pipe_dlg_param);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
if (hubp->funcs->set_unbounded_requesting)
hubp->funcs->set_unbounded_requesting(hubp, pipe_ctx->unbounded_req);
#endif
}
if (pipe_ctx->update_flags.bits.hubp_interdependent)
hubp->funcs->hubp_setup_interdependent(
@ -1597,6 +1608,12 @@ static void dcn20_program_pipe(
dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes(dc->res_pool->hubbub);
}
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
if (dc->res_pool->hubbub->funcs->program_det_size && pipe_ctx->update_flags.bits.det_size)
dc->res_pool->hubbub->funcs->program_det_size(
dc->res_pool->hubbub, pipe_ctx->plane_res.hubp->inst, pipe_ctx->det_buffer_size_kb);
#endif
if (pipe_ctx->update_flags.raw || pipe_ctx->plane_state->update_flags.raw || pipe_ctx->stream->update_flags.raw)
dcn20_update_dchubp_dpp(dc, pipe_ctx, context);
@ -1687,6 +1704,12 @@ void dcn20_program_front_end_for_ctx(
for (i = 0; i < dc->res_pool->pipe_count; i++)
if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable
|| context->res_ctx.pipe_ctx[i].update_flags.bits.opp_changed) {
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
struct hubbub *hubbub = dc->res_pool->hubbub;
if (hubbub->funcs->program_det_size && context->res_ctx.pipe_ctx[i].update_flags.bits.disable)
hubbub->funcs->program_det_size(hubbub, dc->current_state->res_ctx.pipe_ctx[i].plane_res.hubp->inst, 0);
#endif
hws->funcs.plane_atomic_disconnect(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
DC_LOG_DC("Reset mpcc for pipe %d\n", dc->current_state->res_ctx.pipe_ctx[i].pipe_idx);
}
@ -1804,6 +1827,11 @@ void dcn20_prepare_bandwidth(
&context->bw_ctx.bw.dcn.watermarks,
dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
false);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
/* decrease compbuf size */
if (hubbub->funcs->program_compbuf_size)
hubbub->funcs->program_compbuf_size(hubbub, context->bw_ctx.bw.dcn.compbuf_size_kb, false);
#endif
}
void dcn20_optimize_bandwidth(
@ -1822,6 +1850,11 @@ void dcn20_optimize_bandwidth(
dc->clk_mgr,
context,
true);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
/* increase compbuf size */
if (hubbub->funcs->program_compbuf_size)
hubbub->funcs->program_compbuf_size(hubbub, context->bw_ctx.bw.dcn.compbuf_size_kb, true);
#endif
}
bool dcn20_update_bandwidth(
@ -2539,6 +2572,10 @@ void dcn20_fpga_init_hw(struct dc *dc)
tg->funcs->tg_init(tg);
}
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
if (dc->res_pool->hubbub->funcs->init_crb)
dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
#endif
}
#ifndef TRIM_FSFT
bool dcn20_optimize_timing_for_fsft(struct dc *dc,

5
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c
View File

@ -651,6 +651,11 @@ void dcn30_init_hw(struct dc *dc)
if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
dc->res_pool->hubbub->funcs->force_pstate_change_control(
dc->res_pool->hubbub, false, false);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
if (dc->res_pool->hubbub->funcs->init_crb)
dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
#endif
}
void dcn30_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)

956
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.c Normal file
View File

@ -0,0 +1,956 @@
/*
* Copyright 2016 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 "dcn30/dcn30_hubbub.h"
#include "dcn31_hubbub.h"
#include "dm_services.h"
#include "reg_helper.h"
#define CTX \
hubbub2->base.ctx
#define DC_LOGGER \
hubbub2->base.ctx->logger
#define REG(reg)\
hubbub2->regs->reg
#undef FN
#define FN(reg_name, field_name) \
hubbub2->shifts->field_name, hubbub2->masks->field_name
#ifdef NUM_VMID
#undef NUM_VMID
#endif
#define NUM_VMID 16
#define DCN31_CRB_SEGMENT_SIZE_KB 64
static void dcn31_init_crb(struct hubbub *hubbub)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
REG_GET(DCHUBBUB_DET0_CTRL, DET0_SIZE_CURRENT,
&hubbub2->det0_size);
REG_GET(DCHUBBUB_DET1_CTRL, DET1_SIZE_CURRENT,
&hubbub2->det1_size);
REG_GET(DCHUBBUB_DET2_CTRL, DET2_SIZE_CURRENT,
&hubbub2->det2_size);
REG_GET(DCHUBBUB_DET3_CTRL, DET3_SIZE_CURRENT,
&hubbub2->det3_size);
REG_GET(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE_CURRENT,
&hubbub2->compbuf_size_segments);
REG_SET_2(COMPBUF_RESERVED_SPACE, 0,
COMPBUF_RESERVED_SPACE_64B, hubbub2->pixel_chunk_size / 32,
COMPBUF_RESERVED_SPACE_ZS, hubbub2->pixel_chunk_size / 128);
REG_UPDATE(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, 0x17F);
}
static void dcn31_program_det_size(struct hubbub *hubbub, int hubp_inst, unsigned int det_buffer_size_in_kbyte)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
unsigned int det_size_segments = (det_buffer_size_in_kbyte + DCN31_CRB_SEGMENT_SIZE_KB - 1) / DCN31_CRB_SEGMENT_SIZE_KB;
switch (hubp_inst) {
case 0:
REG_UPDATE(DCHUBBUB_DET0_CTRL,
DET0_SIZE, det_size_segments);
hubbub2->det0_size = det_size_segments;
break;
case 1:
REG_UPDATE(DCHUBBUB_DET1_CTRL,
DET1_SIZE, det_size_segments);
hubbub2->det1_size = det_size_segments;
break;
case 2:
REG_UPDATE(DCHUBBUB_DET2_CTRL,
DET2_SIZE, det_size_segments);
hubbub2->det2_size = det_size_segments;
break;
case 3:
REG_UPDATE(DCHUBBUB_DET3_CTRL,
DET3_SIZE, det_size_segments);
hubbub2->det3_size = det_size_segments;
break;
default:
break;
}
/* Should never be hit, if it is we have an erroneous hw config*/
ASSERT(hubbub2->det0_size + hubbub2->det1_size + hubbub2->det2_size
+ hubbub2->det3_size + hubbub2->compbuf_size_segments <= hubbub2->crb_size_segs);
}
static void dcn31_program_compbuf_size(struct hubbub *hubbub, unsigned int compbuf_size_kb, bool safe_to_increase)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
unsigned int compbuf_size_segments = (compbuf_size_kb + DCN31_CRB_SEGMENT_SIZE_KB - 1) / DCN31_CRB_SEGMENT_SIZE_KB;
if (safe_to_increase || compbuf_size_segments <= hubbub2->compbuf_size_segments) {
if (compbuf_size_segments > hubbub2->compbuf_size_segments) {
REG_WAIT(DCHUBBUB_DET0_CTRL, DET0_SIZE_CURRENT, hubbub2->det0_size, 1, 100);
REG_WAIT(DCHUBBUB_DET1_CTRL, DET1_SIZE_CURRENT, hubbub2->det1_size, 1, 100);
REG_WAIT(DCHUBBUB_DET2_CTRL, DET2_SIZE_CURRENT, hubbub2->det2_size, 1, 100);
REG_WAIT(DCHUBBUB_DET3_CTRL, DET3_SIZE_CURRENT, hubbub2->det3_size, 1, 100);
}
/* Should never be hit, if it is we have an erroneous hw config*/
ASSERT(hubbub2->det0_size + hubbub2->det1_size + hubbub2->det2_size
+ hubbub2->det3_size + compbuf_size_segments <= hubbub2->crb_size_segs);
REG_UPDATE(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE, compbuf_size_segments);
REG_WAIT(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE_CURRENT, compbuf_size_segments, 1, 100);
hubbub2->compbuf_size_segments = compbuf_size_segments;
}
}
static uint32_t convert_and_clamp(
uint32_t wm_ns,
uint32_t refclk_mhz,
uint32_t clamp_value)
{
uint32_t ret_val = 0;
ret_val = wm_ns * refclk_mhz;
ret_val /= 1000;
if (ret_val > clamp_value)
ret_val = clamp_value;
return ret_val;
}
static bool hubbub31_program_urgent_watermarks(
struct hubbub *hubbub,
struct dcn_watermark_set *watermarks,
unsigned int refclk_mhz,
bool safe_to_lower)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
uint32_t prog_wm_value;
bool wm_pending = false;
/* Repeat for water mark set A, B, C and D. */
/* clock state A */
if (safe_to_lower || watermarks->a.urgent_ns > hubbub2->watermarks.a.urgent_ns) {
hubbub2->watermarks.a.urgent_ns = watermarks->a.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->a.urgent_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_A calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->a.urgent_ns, prog_wm_value);
} else if (watermarks->a.urgent_ns < hubbub2->watermarks.a.urgent_ns)
wm_pending = true;
/* determine the transfer time for a quantity of data for a particular requestor.*/
if (safe_to_lower || watermarks->a.frac_urg_bw_flip
> hubbub2->watermarks.a.frac_urg_bw_flip) {
hubbub2->watermarks.a.frac_urg_bw_flip = watermarks->a.frac_urg_bw_flip;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, 0,
DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, watermarks->a.frac_urg_bw_flip);
} else if (watermarks->a.frac_urg_bw_flip
< hubbub2->watermarks.a.frac_urg_bw_flip)
wm_pending = true;
if (safe_to_lower || watermarks->a.frac_urg_bw_nom
> hubbub2->watermarks.a.frac_urg_bw_nom) {
hubbub2->watermarks.a.frac_urg_bw_nom = watermarks->a.frac_urg_bw_nom;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, 0,
DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, watermarks->a.frac_urg_bw_nom);
} else if (watermarks->a.frac_urg_bw_nom
< hubbub2->watermarks.a.frac_urg_bw_nom)
wm_pending = true;
if (safe_to_lower || watermarks->a.urgent_latency_ns > hubbub2->watermarks.a.urgent_latency_ns) {
hubbub2->watermarks.a.urgent_latency_ns = watermarks->a.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->a.urgent_latency_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, prog_wm_value);
} else if (watermarks->a.urgent_latency_ns < hubbub2->watermarks.a.urgent_latency_ns)
wm_pending = true;
/* clock state B */
if (safe_to_lower || watermarks->b.urgent_ns > hubbub2->watermarks.b.urgent_ns) {
hubbub2->watermarks.b.urgent_ns = watermarks->b.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->b.urgent_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_B calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->b.urgent_ns, prog_wm_value);
} else if (watermarks->b.urgent_ns < hubbub2->watermarks.b.urgent_ns)
wm_pending = true;
/* determine the transfer time for a quantity of data for a particular requestor.*/
if (safe_to_lower || watermarks->b.frac_urg_bw_flip
> hubbub2->watermarks.b.frac_urg_bw_flip) {
hubbub2->watermarks.b.frac_urg_bw_flip = watermarks->b.frac_urg_bw_flip;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, 0,
DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, watermarks->b.frac_urg_bw_flip);
} else if (watermarks->b.frac_urg_bw_flip
< hubbub2->watermarks.b.frac_urg_bw_flip)
wm_pending = true;
if (safe_to_lower || watermarks->b.frac_urg_bw_nom
> hubbub2->watermarks.b.frac_urg_bw_nom) {
hubbub2->watermarks.b.frac_urg_bw_nom = watermarks->b.frac_urg_bw_nom;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, 0,
DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, watermarks->b.frac_urg_bw_nom);
} else if (watermarks->b.frac_urg_bw_nom
< hubbub2->watermarks.b.frac_urg_bw_nom)
wm_pending = true;
if (safe_to_lower || watermarks->b.urgent_latency_ns > hubbub2->watermarks.b.urgent_latency_ns) {
hubbub2->watermarks.b.urgent_latency_ns = watermarks->b.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->b.urgent_latency_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, prog_wm_value);
} else if (watermarks->b.urgent_latency_ns < hubbub2->watermarks.b.urgent_latency_ns)
wm_pending = true;
/* clock state C */
if (safe_to_lower || watermarks->c.urgent_ns > hubbub2->watermarks.c.urgent_ns) {
hubbub2->watermarks.c.urgent_ns = watermarks->c.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->c.urgent_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_C calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->c.urgent_ns, prog_wm_value);
} else if (watermarks->c.urgent_ns < hubbub2->watermarks.c.urgent_ns)
wm_pending = true;
/* determine the transfer time for a quantity of data for a particular requestor.*/
if (safe_to_lower || watermarks->c.frac_urg_bw_flip
> hubbub2->watermarks.c.frac_urg_bw_flip) {
hubbub2->watermarks.c.frac_urg_bw_flip = watermarks->c.frac_urg_bw_flip;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, 0,
DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, watermarks->c.frac_urg_bw_flip);
} else if (watermarks->c.frac_urg_bw_flip
< hubbub2->watermarks.c.frac_urg_bw_flip)
wm_pending = true;
if (safe_to_lower || watermarks->c.frac_urg_bw_nom
> hubbub2->watermarks.c.frac_urg_bw_nom) {
hubbub2->watermarks.c.frac_urg_bw_nom = watermarks->c.frac_urg_bw_nom;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, 0,
DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, watermarks->c.frac_urg_bw_nom);
} else if (watermarks->c.frac_urg_bw_nom
< hubbub2->watermarks.c.frac_urg_bw_nom)
wm_pending = true;
if (safe_to_lower || watermarks->c.urgent_latency_ns > hubbub2->watermarks.c.urgent_latency_ns) {
hubbub2->watermarks.c.urgent_latency_ns = watermarks->c.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->c.urgent_latency_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, prog_wm_value);
} else if (watermarks->c.urgent_latency_ns < hubbub2->watermarks.c.urgent_latency_ns)
wm_pending = true;
/* clock state D */
if (safe_to_lower || watermarks->d.urgent_ns > hubbub2->watermarks.d.urgent_ns) {
hubbub2->watermarks.d.urgent_ns = watermarks->d.urgent_ns;
prog_wm_value = convert_and_clamp(watermarks->d.urgent_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, 0,
DCHUBBUB_ARB_DATA_URGENCY_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("URGENCY_WATERMARK_D calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->d.urgent_ns, prog_wm_value);
} else if (watermarks->d.urgent_ns < hubbub2->watermarks.d.urgent_ns)
wm_pending = true;
/* determine the transfer time for a quantity of data for a particular requestor.*/
if (safe_to_lower || watermarks->d.frac_urg_bw_flip
> hubbub2->watermarks.d.frac_urg_bw_flip) {
hubbub2->watermarks.d.frac_urg_bw_flip = watermarks->d.frac_urg_bw_flip;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, 0,
DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, watermarks->d.frac_urg_bw_flip);
} else if (watermarks->d.frac_urg_bw_flip
< hubbub2->watermarks.d.frac_urg_bw_flip)
wm_pending = true;
if (safe_to_lower || watermarks->d.frac_urg_bw_nom
> hubbub2->watermarks.d.frac_urg_bw_nom) {
hubbub2->watermarks.d.frac_urg_bw_nom = watermarks->d.frac_urg_bw_nom;
REG_SET(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, 0,
DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, watermarks->d.frac_urg_bw_nom);
} else if (watermarks->d.frac_urg_bw_nom
< hubbub2->watermarks.d.frac_urg_bw_nom)
wm_pending = true;
if (safe_to_lower || watermarks->d.urgent_latency_ns > hubbub2->watermarks.d.urgent_latency_ns) {
hubbub2->watermarks.d.urgent_latency_ns = watermarks->d.urgent_latency_ns;
prog_wm_value = convert_and_clamp(watermarks->d.urgent_latency_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, 0,
DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, prog_wm_value);
} else if (watermarks->d.urgent_latency_ns < hubbub2->watermarks.d.urgent_latency_ns)
wm_pending = true;
return wm_pending;
}
static bool hubbub31_program_stutter_watermarks(
struct hubbub *hubbub,
struct dcn_watermark_set *watermarks,
unsigned int refclk_mhz,
bool safe_to_lower)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
uint32_t prog_wm_value;
bool wm_pending = false;
/* clock state A */
if (safe_to_lower || watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns
> hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns) {
hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns =
watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_A calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value);
} else if (watermarks->a.cstate_pstate.cstate_enter_plus_exit_ns
< hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->a.cstate_pstate.cstate_exit_ns
> hubbub2->watermarks.a.cstate_pstate.cstate_exit_ns) {
hubbub2->watermarks.a.cstate_pstate.cstate_exit_ns =
watermarks->a.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_A calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->a.cstate_pstate.cstate_exit_ns, prog_wm_value);
} else if (watermarks->a.cstate_pstate.cstate_exit_ns
< hubbub2->watermarks.a.cstate_pstate.cstate_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns
> hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_z8_ns) {
hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_z8_ns =
watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_A calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns, prog_wm_value);
} else if (watermarks->a.cstate_pstate.cstate_enter_plus_exit_z8_ns
< hubbub2->watermarks.a.cstate_pstate.cstate_enter_plus_exit_z8_ns)
wm_pending = true;
if (safe_to_lower || watermarks->a.cstate_pstate.cstate_exit_z8_ns
> hubbub2->watermarks.a.cstate_pstate.cstate_exit_z8_ns) {
hubbub2->watermarks.a.cstate_pstate.cstate_exit_z8_ns =
watermarks->a.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.cstate_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_A calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->a.cstate_pstate.cstate_exit_z8_ns, prog_wm_value);
} else if (watermarks->a.cstate_pstate.cstate_exit_z8_ns
< hubbub2->watermarks.a.cstate_pstate.cstate_exit_z8_ns)
wm_pending = true;
/* clock state B */
if (safe_to_lower || watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns
> hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns) {
hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns =
watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_B calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value);
} else if (watermarks->b.cstate_pstate.cstate_enter_plus_exit_ns
< hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->b.cstate_pstate.cstate_exit_ns
> hubbub2->watermarks.b.cstate_pstate.cstate_exit_ns) {
hubbub2->watermarks.b.cstate_pstate.cstate_exit_ns =
watermarks->b.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_B calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->b.cstate_pstate.cstate_exit_ns, prog_wm_value);
} else if (watermarks->b.cstate_pstate.cstate_exit_ns
< hubbub2->watermarks.b.cstate_pstate.cstate_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns
> hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_z8_ns) {
hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_z8_ns =
watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_B calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns, prog_wm_value);
} else if (watermarks->b.cstate_pstate.cstate_enter_plus_exit_z8_ns
< hubbub2->watermarks.b.cstate_pstate.cstate_enter_plus_exit_z8_ns)
wm_pending = true;
if (safe_to_lower || watermarks->b.cstate_pstate.cstate_exit_z8_ns
> hubbub2->watermarks.b.cstate_pstate.cstate_exit_z8_ns) {
hubbub2->watermarks.b.cstate_pstate.cstate_exit_z8_ns =
watermarks->b.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.cstate_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_B calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->b.cstate_pstate.cstate_exit_z8_ns, prog_wm_value);
} else if (watermarks->b.cstate_pstate.cstate_exit_z8_ns
< hubbub2->watermarks.b.cstate_pstate.cstate_exit_z8_ns)
wm_pending = true;
/* clock state C */
if (safe_to_lower || watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns
> hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns) {
hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns =
watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_C calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value);
} else if (watermarks->c.cstate_pstate.cstate_enter_plus_exit_ns
< hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->c.cstate_pstate.cstate_exit_ns
> hubbub2->watermarks.c.cstate_pstate.cstate_exit_ns) {
hubbub2->watermarks.c.cstate_pstate.cstate_exit_ns =
watermarks->c.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_C calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->c.cstate_pstate.cstate_exit_ns, prog_wm_value);
} else if (watermarks->c.cstate_pstate.cstate_exit_ns
< hubbub2->watermarks.c.cstate_pstate.cstate_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns
> hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_z8_ns) {
hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_z8_ns =
watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_C calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns, prog_wm_value);
} else if (watermarks->c.cstate_pstate.cstate_enter_plus_exit_z8_ns
< hubbub2->watermarks.c.cstate_pstate.cstate_enter_plus_exit_z8_ns)
wm_pending = true;
if (safe_to_lower || watermarks->c.cstate_pstate.cstate_exit_z8_ns
> hubbub2->watermarks.c.cstate_pstate.cstate_exit_z8_ns) {
hubbub2->watermarks.c.cstate_pstate.cstate_exit_z8_ns =
watermarks->c.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.cstate_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_C calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->c.cstate_pstate.cstate_exit_z8_ns, prog_wm_value);
} else if (watermarks->c.cstate_pstate.cstate_exit_z8_ns
< hubbub2->watermarks.c.cstate_pstate.cstate_exit_z8_ns)
wm_pending = true;
/* clock state D */
if (safe_to_lower || watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns
> hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns) {
hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns =
watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_EXIT_WATERMARK_D calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns, prog_wm_value);
} else if (watermarks->d.cstate_pstate.cstate_enter_plus_exit_ns
< hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->d.cstate_pstate.cstate_exit_ns
> hubbub2->watermarks.d.cstate_pstate.cstate_exit_ns) {
hubbub2->watermarks.d.cstate_pstate.cstate_exit_ns =
watermarks->d.cstate_pstate.cstate_exit_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_exit_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_D calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->d.cstate_pstate.cstate_exit_ns, prog_wm_value);
} else if (watermarks->d.cstate_pstate.cstate_exit_ns
< hubbub2->watermarks.d.cstate_pstate.cstate_exit_ns)
wm_pending = true;
if (safe_to_lower || watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns
> hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_z8_ns) {
hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_z8_ns =
watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, 0,
DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_ENTER_WATERMARK_Z8_D calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns, prog_wm_value);
} else if (watermarks->d.cstate_pstate.cstate_enter_plus_exit_z8_ns
< hubbub2->watermarks.d.cstate_pstate.cstate_enter_plus_exit_z8_ns)
wm_pending = true;
if (safe_to_lower || watermarks->d.cstate_pstate.cstate_exit_z8_ns
> hubbub2->watermarks.d.cstate_pstate.cstate_exit_z8_ns) {
hubbub2->watermarks.d.cstate_pstate.cstate_exit_z8_ns =
watermarks->d.cstate_pstate.cstate_exit_z8_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.cstate_exit_z8_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, 0,
DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("SR_EXIT_WATERMARK_Z8_D calculated =%d\n"
"HW register value = 0x%x\n",
watermarks->d.cstate_pstate.cstate_exit_z8_ns, prog_wm_value);
} else if (watermarks->d.cstate_pstate.cstate_exit_z8_ns
< hubbub2->watermarks.d.cstate_pstate.cstate_exit_z8_ns)
wm_pending = true;
return wm_pending;
}
static bool hubbub31_program_pstate_watermarks(
struct hubbub *hubbub,
struct dcn_watermark_set *watermarks,
unsigned int refclk_mhz,
bool safe_to_lower)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
uint32_t prog_wm_value;
bool wm_pending = false;
/* clock state A */
if (safe_to_lower || watermarks->a.cstate_pstate.pstate_change_ns
> hubbub2->watermarks.a.cstate_pstate.pstate_change_ns) {
hubbub2->watermarks.a.cstate_pstate.pstate_change_ns =
watermarks->a.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->a.cstate_pstate.pstate_change_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_A calculated =%d\n"
"HW register value = 0x%x\n\n",
watermarks->a.cstate_pstate.pstate_change_ns, prog_wm_value);
} else if (watermarks->a.cstate_pstate.pstate_change_ns
< hubbub2->watermarks.a.cstate_pstate.pstate_change_ns)
wm_pending = true;
/* clock state B */
if (safe_to_lower || watermarks->b.cstate_pstate.pstate_change_ns
> hubbub2->watermarks.b.cstate_pstate.pstate_change_ns) {
hubbub2->watermarks.b.cstate_pstate.pstate_change_ns =
watermarks->b.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->b.cstate_pstate.pstate_change_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_B calculated =%d\n"
"HW register value = 0x%x\n\n",
watermarks->b.cstate_pstate.pstate_change_ns, prog_wm_value);
} else if (watermarks->b.cstate_pstate.pstate_change_ns
< hubbub2->watermarks.b.cstate_pstate.pstate_change_ns)
wm_pending = false;
/* clock state C */
if (safe_to_lower || watermarks->c.cstate_pstate.pstate_change_ns
> hubbub2->watermarks.c.cstate_pstate.pstate_change_ns) {
hubbub2->watermarks.c.cstate_pstate.pstate_change_ns =
watermarks->c.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->c.cstate_pstate.pstate_change_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_C calculated =%d\n"
"HW register value = 0x%x\n\n",
watermarks->c.cstate_pstate.pstate_change_ns, prog_wm_value);
} else if (watermarks->c.cstate_pstate.pstate_change_ns
< hubbub2->watermarks.c.cstate_pstate.pstate_change_ns)
wm_pending = true;
/* clock state D */
if (safe_to_lower || watermarks->d.cstate_pstate.pstate_change_ns
> hubbub2->watermarks.d.cstate_pstate.pstate_change_ns) {
hubbub2->watermarks.d.cstate_pstate.pstate_change_ns =
watermarks->d.cstate_pstate.pstate_change_ns;
prog_wm_value = convert_and_clamp(
watermarks->d.cstate_pstate.pstate_change_ns,
refclk_mhz, 0x1fffff);
REG_SET(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, 0,
DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D, prog_wm_value);
DC_LOG_BANDWIDTH_CALCS("DRAM_CLK_CHANGE_WATERMARK_D calculated =%d\n"
"HW register value = 0x%x\n\n",
watermarks->d.cstate_pstate.pstate_change_ns, prog_wm_value);
} else if (watermarks->d.cstate_pstate.pstate_change_ns
< hubbub2->watermarks.d.cstate_pstate.pstate_change_ns)
wm_pending = true;
return wm_pending;
}
static bool hubbub31_program_watermarks(
struct hubbub *hubbub,
struct dcn_watermark_set *watermarks,
unsigned int refclk_mhz,
bool safe_to_lower)
{
bool wm_pending = false;
if (hubbub31_program_urgent_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
wm_pending = true;
if (hubbub31_program_stutter_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
wm_pending = true;
if (hubbub31_program_pstate_watermarks(hubbub, watermarks, refclk_mhz, safe_to_lower))
wm_pending = true;
/*
* The DCHub arbiter has a mechanism to dynamically rate limit the DCHub request stream to the fabric.
* If the memory controller is fully utilized and the DCHub requestors are
* well ahead of their amortized schedule, then it is safe to prevent the next winner
* from being committed and sent to the fabric.
* The utilization of the memory controller is approximated by ensuring that
* the number of outstanding requests is greater than a threshold specified
* by the ARB_MIN_REQ_OUTSTANDING. To determine that the DCHub requestors are well ahead of the amortized schedule,
* the slack of the next winner is compared with the ARB_SAT_LEVEL in DLG RefClk cycles.
*
* TODO: Revisit request limit after figure out right number. request limit for RM isn't decided yet, set maximum value (0x1FF)
* to turn off it for now.
*/
/*REG_SET(DCHUBBUB_ARB_SAT_LEVEL, 0,
DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz);
REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND,
DCHUBBUB_ARB_MIN_REQ_OUTSTAND, 0x1FF);*/
hubbub1_allow_self_refresh_control(hubbub, !hubbub->ctx->dc->debug.disable_stutter);
return wm_pending;
}
static void hubbub3_get_blk256_size(unsigned int *blk256_width, unsigned int *blk256_height,
unsigned int bytes_per_element)
{
/* copied from DML. might want to refactor DML to leverage from DML */
/* DML : get_blk256_size */
if (bytes_per_element == 1) {
*blk256_width = 16;
*blk256_height = 16;
} else if (bytes_per_element == 2) {
*blk256_width = 16;
*blk256_height = 8;
} else if (bytes_per_element == 4) {
*blk256_width = 8;
*blk256_height = 8;
} else if (bytes_per_element == 8) {
*blk256_width = 8;
*blk256_height = 4;
}
}
static void hubbub31_det_request_size(
unsigned int detile_buf_size,
unsigned int height,
unsigned int width,
unsigned int bpe,
bool *req128_horz_wc,
bool *req128_vert_wc)
{
unsigned int blk256_height = 0;
unsigned int blk256_width = 0;
unsigned int swath_bytes_horz_wc, swath_bytes_vert_wc;
hubbub3_get_blk256_size(&blk256_width, &blk256_height, bpe);
swath_bytes_horz_wc = width * blk256_height * bpe;
swath_bytes_vert_wc = height * blk256_width * bpe;
*req128_horz_wc = (2 * swath_bytes_horz_wc <= detile_buf_size) ?
false : /* full 256B request */
true; /* half 128b request */
*req128_vert_wc = (2 * swath_bytes_vert_wc <= detile_buf_size) ?
false : /* full 256B request */
true; /* half 128b request */
}
static bool hubbub31_get_dcc_compression_cap(struct hubbub *hubbub,
const struct dc_dcc_surface_param *input,
struct dc_surface_dcc_cap *output)
{
struct dc *dc = hubbub->ctx->dc;
enum dcc_control dcc_control;
unsigned int bpe;
enum segment_order segment_order_horz, segment_order_vert;
bool req128_horz_wc, req128_vert_wc;
memset(output, 0, sizeof(*output));
if (dc->debug.disable_dcc == DCC_DISABLE)
return false;
if (!hubbub->funcs->dcc_support_pixel_format(input->format,
&bpe))
return false;
if (!hubbub->funcs->dcc_support_swizzle(input->swizzle_mode, bpe,
&segment_order_horz, &segment_order_vert))
return false;
hubbub31_det_request_size(TO_DCN20_HUBBUB(hubbub)->detile_buf_size,
input->surface_size.height, input->surface_size.width,
bpe, &req128_horz_wc, &req128_vert_wc);
if (!req128_horz_wc && !req128_vert_wc) {
dcc_control = dcc_control__256_256_xxx;
} else if (input->scan == SCAN_DIRECTION_HORIZONTAL) {
if (!req128_horz_wc)
dcc_control = dcc_control__256_256_xxx;
else if (segment_order_horz == segment_order__contiguous)
dcc_control = dcc_control__128_128_xxx;
else
dcc_control = dcc_control__256_64_64;
} else if (input->scan == SCAN_DIRECTION_VERTICAL) {
if (!req128_vert_wc)
dcc_control = dcc_control__256_256_xxx;
else if (segment_order_vert == segment_order__contiguous)
dcc_control = dcc_control__128_128_xxx;
else
dcc_control = dcc_control__256_64_64;
} else {
if ((req128_horz_wc &&
segment_order_horz == segment_order__non_contiguous) ||
(req128_vert_wc &&
segment_order_vert == segment_order__non_contiguous))
/* access_dir not known, must use most constraining */
dcc_control = dcc_control__256_64_64;
else
/* reg128 is true for either horz and vert
* but segment_order is contiguous
*/
dcc_control = dcc_control__128_128_xxx;
}
/* Exception for 64KB_R_X */
if ((bpe == 2) && (input->swizzle_mode == DC_SW_64KB_R_X))
dcc_control = dcc_control__128_128_xxx;
if (dc->debug.disable_dcc == DCC_HALF_REQ_DISALBE &&
dcc_control != dcc_control__256_256_xxx)
return false;
switch (dcc_control) {
case dcc_control__256_256_xxx:
output->grph.rgb.max_uncompressed_blk_size = 256;
output->grph.rgb.max_compressed_blk_size = 256;
output->grph.rgb.independent_64b_blks = false;
output->grph.rgb.dcc_controls.dcc_256_256_unconstrained = 1;
output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
break;
case dcc_control__128_128_xxx:
output->grph.rgb.max_uncompressed_blk_size = 128;
output->grph.rgb.max_compressed_blk_size = 128;
output->grph.rgb.independent_64b_blks = false;
output->grph.rgb.dcc_controls.dcc_128_128_uncontrained = 1;
output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
break;
case dcc_control__256_64_64:
output->grph.rgb.max_uncompressed_blk_size = 256;
output->grph.rgb.max_compressed_blk_size = 64;
output->grph.rgb.independent_64b_blks = true;
output->grph.rgb.dcc_controls.dcc_256_64_64 = 1;
break;
case dcc_control__256_128_128:
output->grph.rgb.max_uncompressed_blk_size = 256;
output->grph.rgb.max_compressed_blk_size = 128;
output->grph.rgb.independent_64b_blks = false;
output->grph.rgb.dcc_controls.dcc_256_128_128 = 1;
break;
}
output->capable = true;
output->const_color_support = true;
return true;
}
static int hubbub31_init_dchub_sys_ctx(struct hubbub *hubbub,
struct dcn_hubbub_phys_addr_config *pa_config)
{
hubbub3_init_dchub_sys_ctx(hubbub, pa_config);
dcn21_dchvm_init(hubbub);
return NUM_VMID;
}
static void hubbub31_get_dchub_ref_freq(struct hubbub *hubbub,
unsigned int dccg_ref_freq_inKhz,
unsigned int *dchub_ref_freq_inKhz)
{
struct dcn20_hubbub *hubbub2 = TO_DCN20_HUBBUB(hubbub);
uint32_t ref_div = 0;
uint32_t ref_en = 0;
unsigned int dc_refclk_khz = 24000;
REG_GET_2(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, &ref_div,
DCHUBBUB_GLOBAL_TIMER_ENABLE, &ref_en);
if (ref_en) {
if (ref_div == 2)
*dchub_ref_freq_inKhz = dc_refclk_khz / 2;
else
*dchub_ref_freq_inKhz = dc_refclk_khz;
/*
* The external Reference Clock may change based on the board or
* platform requirements and the programmable integer divide must
* be programmed to provide a suitable DLG RefClk frequency between
* a minimum of 20MHz and maximum of 50MHz
*/
if (*dchub_ref_freq_inKhz < 20000 || *dchub_ref_freq_inKhz > 50000)
ASSERT_CRITICAL(false);
return;
} else {
*dchub_ref_freq_inKhz = dc_refclk_khz;
// HUBBUB global timer must be enabled.
ASSERT_CRITICAL(false);
return;
}
}
static const struct hubbub_funcs hubbub31_funcs = {
.update_dchub = hubbub2_update_dchub,
.init_dchub_sys_ctx = hubbub31_init_dchub_sys_ctx,
.init_vm_ctx = hubbub2_init_vm_ctx,
.dcc_support_swizzle = hubbub3_dcc_support_swizzle,
.dcc_support_pixel_format = hubbub2_dcc_support_pixel_format,
.get_dcc_compression_cap = hubbub31_get_dcc_compression_cap,
.wm_read_state = hubbub21_wm_read_state,
.get_dchub_ref_freq = hubbub31_get_dchub_ref_freq,
.program_watermarks = hubbub31_program_watermarks,
.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
.program_det_size = dcn31_program_det_size,
.program_compbuf_size = dcn31_program_compbuf_size,
.init_crb = dcn31_init_crb
};
void hubbub31_construct(struct dcn20_hubbub *hubbub31,
struct dc_context *ctx,
const struct dcn_hubbub_registers *hubbub_regs,
const struct dcn_hubbub_shift *hubbub_shift,
const struct dcn_hubbub_mask *hubbub_mask,
int det_size_kb,
int pixel_chunk_size_kb,
int config_return_buffer_size_kb)
{
hubbub3_construct(hubbub31, ctx, hubbub_regs, hubbub_shift, hubbub_mask);
hubbub31->base.funcs = &hubbub31_funcs;
hubbub31->detile_buf_size = det_size_kb * 1024;
hubbub31->pixel_chunk_size = pixel_chunk_size_kb * 1024;
hubbub31->crb_size_segs = config_return_buffer_size_kb / DCN31_CRB_SEGMENT_SIZE_KB;
}

122
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubbub.h Normal file
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@ -0,0 +1,122 @@
/*
* Copyright 2016 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 __DC_HUBBUB_DCN31_H__
#define __DC_HUBBUB_DCN31_H__
#include "dcn21/dcn21_hubbub.h"
#define HUBBUB_REG_LIST_DCN31(id)\
HUBBUB_REG_LIST_DCN30(id),\
SR(DCHVM_CTRL0),\
SR(DCHVM_MEM_CTRL),\
SR(DCHVM_CLK_CTRL),\
SR(DCHVM_RIOMMU_CTRL0),\
SR(DCHVM_RIOMMU_STAT0),\
SR(DCHUBBUB_DET0_CTRL),\
SR(DCHUBBUB_DET1_CTRL),\
SR(DCHUBBUB_DET2_CTRL),\
SR(DCHUBBUB_DET3_CTRL),\
SR(DCHUBBUB_COMPBUF_CTRL),\
SR(COMPBUF_RESERVED_SPACE),\
SR(DCHUBBUB_DEBUG_CTRL_0),\
SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A),\
SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A),\
SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B),\
SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B),\
SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C),\
SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C),\
SR(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D),\
SR(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D)
#define HUBBUB_MASK_SH_LIST_DCN31(mask_sh)\
HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \
HUBBUB_MASK_SH_LIST_STUTTER(mask_sh), \
HUBBUB_SF(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
HUBBUB_SF(DCN_VM_FB_LOCATION_BASE, FB_BASE, mask_sh), \
HUBBUB_SF(DCN_VM_FB_LOCATION_TOP, FB_TOP, mask_sh), \
HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \
HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \
HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \
HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \
HUBBUB_SF(DCHVM_CTRL0, HOSTVM_INIT_REQ, mask_sh),\
HUBBUB_SF(DCHVM_MEM_CTRL, HVM_GPUVMRET_PWR_REQ_DIS, mask_sh),\
HUBBUB_SF(DCHVM_MEM_CTRL, HVM_GPUVMRET_FORCE_REQ, mask_sh),\
HUBBUB_SF(DCHVM_MEM_CTRL, HVM_GPUVMRET_POWER_STATUS, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, HVM_DISPCLK_R_GATE_DIS, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, HVM_DISPCLK_G_GATE_DIS, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, HVM_DCFCLK_R_GATE_DIS, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, HVM_DCFCLK_G_GATE_DIS, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, TR_REQ_REQCLKREQ_MODE, mask_sh),\
HUBBUB_SF(DCHVM_CLK_CTRL, TW_RSP_COMPCLKREQ_MODE, mask_sh),\
HUBBUB_SF(DCHVM_RIOMMU_CTRL0, HOSTVM_PREFETCH_REQ, mask_sh),\
HUBBUB_SF(DCHVM_RIOMMU_CTRL0, HOSTVM_POWERSTATUS, mask_sh),\
HUBBUB_SF(DCHVM_RIOMMU_STAT0, RIOMMU_ACTIVE, mask_sh),\
HUBBUB_SF(DCHVM_RIOMMU_STAT0, HOSTVM_PREFETCH_DONE, mask_sh),\
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_A, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_B, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_C, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, DCHUBBUB_ARB_FRAC_URG_BW_FLIP_D, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, DCHUBBUB_ARB_FRAC_URG_BW_NOM_A, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, DCHUBBUB_ARB_FRAC_URG_BW_NOM_B, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, DCHUBBUB_ARB_FRAC_URG_BW_NOM_C, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, DCHUBBUB_ARB_FRAC_URG_BW_NOM_D, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_A, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_B, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_C, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, DCHUBBUB_ARB_REFCYC_PER_TRIP_TO_MEMORY_D, mask_sh),\
HUBBUB_SF(DCHUBBUB_DEBUG_CTRL_0, DET_DEPTH, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET0_CTRL, DET0_SIZE, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET0_CTRL, DET0_SIZE_CURRENT, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET1_CTRL, DET1_SIZE, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET1_CTRL, DET1_SIZE_CURRENT, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET2_CTRL, DET2_SIZE, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET2_CTRL, DET2_SIZE_CURRENT, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET3_CTRL, DET3_SIZE, mask_sh),\
HUBBUB_SF(DCHUBBUB_DET3_CTRL, DET3_SIZE_CURRENT, mask_sh),\
HUBBUB_SF(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE, mask_sh),\
HUBBUB_SF(DCHUBBUB_COMPBUF_CTRL, COMPBUF_SIZE_CURRENT, mask_sh),\
HUBBUB_SF(COMPBUF_RESERVED_SPACE, COMPBUF_RESERVED_SPACE_64B, mask_sh),\
HUBBUB_SF(COMPBUF_RESERVED_SPACE, COMPBUF_RESERVED_SPACE_ZS, mask_sh),\
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_A, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_B, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_C, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_Z8_D, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_A, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_B, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_C, mask_sh), \
HUBBUB_SF(DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, DCHUBBUB_ARB_ALLOW_SR_EXIT_WATERMARK_Z8_D, mask_sh)
void hubbub31_construct(struct dcn20_hubbub *hubbub3,
struct dc_context *ctx,
const struct dcn_hubbub_registers *hubbub_regs,
const struct dcn_hubbub_shift *hubbub_shift,
const struct dcn_hubbub_mask *hubbub_mask,
int det_size_kb,
int pixel_chunk_size_kb,
int config_return_buffer_size_kb);
#endif

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/*
* Copyright 2012-20 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 "dcn31_hubp.h"
#define REG(reg)\
hubp2->hubp_regs->reg
#define CTX \
hubp2->base.ctx
#undef FN
#define FN(reg_name, field_name) \
hubp2->hubp_shift->field_name, hubp2->hubp_mask->field_name
void hubp31_set_unbounded_requesting(struct hubp *hubp, bool enable)
{
struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL, HUBP_UNBOUNDED_REQ_MODE, enable);
REG_UPDATE(CURSOR_CONTROL, CURSOR_REQ_MODE, enable);
}
void hubp31_soft_reset(struct hubp *hubp, bool reset)
{
struct dcn20_hubp *hubp2 = TO_DCN20_HUBP(hubp);
REG_UPDATE(DCHUBP_CNTL, HUBP_SOFT_RESET, reset);
}
static struct hubp_funcs dcn31_hubp_funcs = {
.hubp_enable_tripleBuffer = hubp2_enable_triplebuffer,
.hubp_is_triplebuffer_enabled = hubp2_is_triplebuffer_enabled,
.hubp_program_surface_flip_and_addr = hubp3_program_surface_flip_and_addr,
.hubp_program_surface_config = hubp3_program_surface_config,
.hubp_is_flip_pending = hubp2_is_flip_pending,
.hubp_setup = hubp3_setup,
.hubp_setup_interdependent = hubp2_setup_interdependent,
.hubp_set_vm_system_aperture_settings = hubp3_set_vm_system_aperture_settings,
.set_blank = hubp2_set_blank,
.dcc_control = hubp3_dcc_control,
.mem_program_viewport = min_set_viewport,
.set_cursor_attributes = hubp2_cursor_set_attributes,
.set_cursor_position = hubp2_cursor_set_position,
.hubp_clk_cntl = hubp2_clk_cntl,
.hubp_vtg_sel = hubp2_vtg_sel,
.dmdata_set_attributes = hubp3_dmdata_set_attributes,
.dmdata_load = hubp2_dmdata_load,
.dmdata_status_done = hubp2_dmdata_status_done,
.hubp_read_state = hubp3_read_state,
.hubp_clear_underflow = hubp2_clear_underflow,
.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
.hubp_init = hubp3_init,
.set_unbounded_requesting = hubp31_set_unbounded_requesting,
.hubp_soft_reset = hubp31_soft_reset,
.hubp_in_blank = hubp1_in_blank,
};
bool hubp31_construct(
struct dcn20_hubp *hubp2,
struct dc_context *ctx,
uint32_t inst,
const struct dcn_hubp2_registers *hubp_regs,
const struct dcn_hubp2_shift *hubp_shift,
const struct dcn_hubp2_mask *hubp_mask)
{
hubp2->base.funcs = &dcn31_hubp_funcs;
hubp2->base.ctx = ctx;
hubp2->hubp_regs = hubp_regs;
hubp2->hubp_shift = hubp_shift;
hubp2->hubp_mask = hubp_mask;
hubp2->base.inst = inst;
hubp2->base.opp_id = OPP_ID_INVALID;
hubp2->base.mpcc_id = 0xf;
return true;
}

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/*
* Copyright 2012-20 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 __DC_HUBP_DCN31_H__
#define __DC_HUBP_DCN31_H__
#include "dcn20/dcn20_hubp.h"
#include "dcn21/dcn21_hubp.h"
#include "dcn30/dcn30_hubp.h"
#define HUBP_MASK_SH_LIST_DCN31(mask_sh)\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, REFCYC_PER_VM_DMDATA, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_FAULT_STATUS, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_FAULT_STATUS_CLEAR, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_UNDERFLOW_STATUS, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_LATE_STATUS, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_UNDERFLOW_STATUS_CLEAR, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_DMDATA_VM_CNTL, DMDATA_VM_DONE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_BLANK_EN, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_TTU_DISABLE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_UNDERFLOW_STATUS, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_UNDERFLOW_CLEAR, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_NO_OUTSTANDING_REQ, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VTG_SEL, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_UNBOUNDED_REQ_MODE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_IN_BLANK, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_SOFT_RESET, mask_sh),\
HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, NUM_PIPES, mask_sh),\
HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, PIPE_INTERLEAVE, mask_sh),\
HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, MAX_COMPRESSED_FRAGS, mask_sh),\
HUBP_SF(HUBP0_DCSURF_ADDR_CONFIG, NUM_PKRS, mask_sh),\
HUBP_SF(HUBP0_DCSURF_TILING_CONFIG, SW_MODE, mask_sh),\
HUBP_SF(HUBP0_DCSURF_TILING_CONFIG, META_LINEAR, mask_sh),\
HUBP_SF(HUBP0_DCSURF_TILING_CONFIG, PIPE_ALIGNED, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_PITCH, PITCH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_PITCH, META_PITCH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_PITCH_C, PITCH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_PITCH_C, META_PITCH_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, SURFACE_PIXEL_FORMAT, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, SURFACE_FLIP_TYPE, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, SURFACE_FLIP_MODE_FOR_STEREOSYNC, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, SURFACE_FLIP_IN_STEREOSYNC, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, SURFACE_FLIP_PENDING, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, SURFACE_UPDATE_LOCK, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_DIMENSION, PRI_VIEWPORT_WIDTH, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_DIMENSION, PRI_VIEWPORT_HEIGHT, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_START, PRI_VIEWPORT_X_START, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_START, PRI_VIEWPORT_Y_START, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_DIMENSION, SEC_VIEWPORT_WIDTH, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_DIMENSION, SEC_VIEWPORT_HEIGHT, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_START, SEC_VIEWPORT_X_START, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_START, SEC_VIEWPORT_Y_START, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_DIMENSION_C, PRI_VIEWPORT_WIDTH_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_DIMENSION_C, PRI_VIEWPORT_HEIGHT_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_START_C, PRI_VIEWPORT_X_START_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_PRI_VIEWPORT_START_C, PRI_VIEWPORT_Y_START_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_DIMENSION_C, SEC_VIEWPORT_WIDTH_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_DIMENSION_C, SEC_VIEWPORT_HEIGHT_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_START_C, SEC_VIEWPORT_X_START_C, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SEC_VIEWPORT_START_C, SEC_VIEWPORT_Y_START_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH, PRIMARY_SURFACE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS, PRIMARY_SURFACE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH, SECONDARY_SURFACE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_SURFACE_ADDRESS, SECONDARY_SURFACE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH, PRIMARY_META_SURFACE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS, PRIMARY_META_SURFACE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH, SECONDARY_META_SURFACE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_META_SURFACE_ADDRESS, SECONDARY_META_SURFACE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_HIGH_C, PRIMARY_SURFACE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_SURFACE_ADDRESS_C, PRIMARY_SURFACE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_SURFACE_ADDRESS_HIGH_C, SECONDARY_SURFACE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_SURFACE_ADDRESS_C, SECONDARY_SURFACE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_HIGH_C, PRIMARY_META_SURFACE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_PRIMARY_META_SURFACE_ADDRESS_C, PRIMARY_META_SURFACE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_META_SURFACE_ADDRESS_HIGH_C, SECONDARY_META_SURFACE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SECONDARY_META_SURFACE_ADDRESS_C, SECONDARY_META_SURFACE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_INUSE, SURFACE_INUSE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_HIGH, SURFACE_INUSE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_C, SURFACE_INUSE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_INUSE_HIGH_C, SURFACE_INUSE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE, SURFACE_EARLIEST_INUSE_ADDRESS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_HIGH, SURFACE_EARLIEST_INUSE_ADDRESS_HIGH, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_C, SURFACE_EARLIEST_INUSE_ADDRESS_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C, SURFACE_EARLIEST_INUSE_ADDRESS_HIGH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_TMZ, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_TMZ_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_META_SURFACE_TMZ, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_META_SURFACE_TMZ_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_EN, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_IND_BLK, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, PRIMARY_SURFACE_DCC_IND_BLK_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_TMZ, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_TMZ_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_META_SURFACE_TMZ, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_META_SURFACE_TMZ_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_EN, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_IND_BLK, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_IND_BLK_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_FLIP_INTERRUPT, SURFACE_FLIP_INT_MASK, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, DET_BUF_PLANE1_BASE_ADDRESS, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CB_B, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CR_R, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_Y_G, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_ALPHA, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, PACK_3TO2_ELEMENT_DISABLE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_EXPANSION_MODE, DRQ_EXPANSION_MODE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_EXPANSION_MODE, PRQ_EXPANSION_MODE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_EXPANSION_MODE, MRQ_EXPANSION_MODE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_EXPANSION_MODE, CRQ_EXPANSION_MODE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, CHUNK_SIZE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, MIN_CHUNK_SIZE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, META_CHUNK_SIZE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, MIN_META_CHUNK_SIZE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, DPTE_GROUP_SIZE, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, SWATH_HEIGHT, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, PTE_ROW_HEIGHT_LINEAR, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, CHUNK_SIZE_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, MIN_CHUNK_SIZE_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, META_CHUNK_SIZE_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, MIN_META_CHUNK_SIZE_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, DPTE_GROUP_SIZE_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, SWATH_HEIGHT_C, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG_C, PTE_ROW_HEIGHT_LINEAR_C, mask_sh),\
HUBP_SF(HUBPREQ0_BLANK_OFFSET_0, REFCYC_H_BLANK_END, mask_sh),\
HUBP_SF(HUBPREQ0_BLANK_OFFSET_0, DLG_V_BLANK_END, mask_sh),\
HUBP_SF(HUBPREQ0_BLANK_OFFSET_1, MIN_DST_Y_NEXT_START, mask_sh),\
HUBP_SF(HUBPREQ0_DST_DIMENSIONS, REFCYC_PER_HTOTAL, mask_sh),\
HUBP_SF(HUBPREQ0_DST_AFTER_SCALER, REFCYC_X_AFTER_SCALER, mask_sh),\
HUBP_SF(HUBPREQ0_DST_AFTER_SCALER, DST_Y_AFTER_SCALER, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_0, DST_Y_PER_VM_VBLANK, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_0, DST_Y_PER_ROW_VBLANK, mask_sh),\
HUBP_SF(HUBPREQ0_REF_FREQ_TO_PIX_FREQ, REF_FREQ_TO_PIX_FREQ, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_1, REFCYC_PER_PTE_GROUP_VBLANK_L, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_3, REFCYC_PER_META_CHUNK_VBLANK_L, mask_sh),\
HUBP_SF(HUBPREQ0_NOM_PARAMETERS_4, DST_Y_PER_META_ROW_NOM_L, mask_sh),\
HUBP_SF(HUBPREQ0_NOM_PARAMETERS_5, REFCYC_PER_META_CHUNK_NOM_L, mask_sh),\
HUBP_SF(HUBPREQ0_PER_LINE_DELIVERY_PRE, REFCYC_PER_LINE_DELIVERY_PRE_L, mask_sh),\
HUBP_SF(HUBPREQ0_PER_LINE_DELIVERY_PRE, REFCYC_PER_LINE_DELIVERY_PRE_C, mask_sh),\
HUBP_SF(HUBPREQ0_PER_LINE_DELIVERY, REFCYC_PER_LINE_DELIVERY_L, mask_sh),\
HUBP_SF(HUBPREQ0_PER_LINE_DELIVERY, REFCYC_PER_LINE_DELIVERY_C, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_2, REFCYC_PER_PTE_GROUP_VBLANK_C, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_4, REFCYC_PER_META_CHUNK_VBLANK_C, mask_sh),\
HUBP_SF(HUBPREQ0_NOM_PARAMETERS_6, DST_Y_PER_META_ROW_NOM_C, mask_sh),\
HUBP_SF(HUBPREQ0_NOM_PARAMETERS_7, REFCYC_PER_META_CHUNK_NOM_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_TTU_QOS_WM, QoS_LEVEL_LOW_WM, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_TTU_QOS_WM, QoS_LEVEL_HIGH_WM, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_GLOBAL_TTU_CNTL, MIN_TTU_VBLANK, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_GLOBAL_TTU_CNTL, QoS_LEVEL_FLIP, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_GLOBAL_TTU_CNTL, ROW_TTU_MODE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_SURF0_TTU_CNTL0, REFCYC_PER_REQ_DELIVERY, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_SURF0_TTU_CNTL0, QoS_LEVEL_FIXED, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_SURF0_TTU_CNTL0, QoS_RAMP_DISABLE, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_SURF0_TTU_CNTL1, REFCYC_PER_REQ_DELIVERY_PRE, mask_sh),\
HUBP_SF(HUBP0_HUBP_CLK_CNTL, HUBP_CLOCK_ENABLE, mask_sh),\
HUBP_MASK_SH_LIST_DCN_VM(mask_sh),\
HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, ROTATION_ANGLE, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, H_MIRROR_EN, mask_sh),\
HUBP_SF(HUBP0_DCSURF_SURFACE_CONFIG, ALPHA_PLANE_EN, mask_sh),\
HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, DST_Y_PREFETCH, mask_sh),\
HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS, VRATIO_PREFETCH, mask_sh),\
HUBP_SF(HUBPREQ0_PREFETCH_SETTINGS_C, VRATIO_PREFETCH_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_VM_SYSTEM_APERTURE_LOW_ADDR, MC_VM_SYSTEM_APERTURE_LOW_ADDR, mask_sh),\
HUBP_SF(HUBPREQ0_DCN_VM_SYSTEM_APERTURE_HIGH_ADDR, MC_VM_SYSTEM_APERTURE_HIGH_ADDR, mask_sh),\
HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_DST_Y_OFFSET, mask_sh), \
HUBP_SF(HUBPREQ0_CURSOR_SETTINGS, CURSOR0_CHUNK_HDL_ADJUST, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS_HIGH, CURSOR_SURFACE_ADDRESS_HIGH, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_SURFACE_ADDRESS, CURSOR_SURFACE_ADDRESS, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_WIDTH, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_SIZE, CURSOR_HEIGHT, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_MODE, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_REQ_MODE, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_2X_MAGNIFY, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_PITCH, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_LINES_PER_CHUNK, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_CONTROL, CURSOR_ENABLE, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_X_POSITION, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \
HUBP_SF(CURSOR0_0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_ADDRESS_HIGH, DMDATA_ADDRESS_HIGH, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_MODE, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_UPDATED, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_REPEAT, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_CNTL, DMDATA_SIZE, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_UPDATED, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_REPEAT, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_SW_CNTL, DMDATA_SW_SIZE, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_MODE, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_QOS_LEVEL, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_QOS_CNTL, DMDATA_DL_DELTA, mask_sh), \
HUBP_SF(CURSOR0_0_DMDATA_STATUS, DMDATA_DONE, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_VM_FLIP, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_0, DST_Y_PER_ROW_FLIP, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_1, REFCYC_PER_PTE_GROUP_FLIP_L, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_2, REFCYC_PER_META_CHUNK_FLIP_L, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_CNTL, HUBP_DISABLE_STOP_DATA_DURING_VM, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL, HUBPREQ_MASTER_UPDATE_LOCK_STATUS, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_GSL_ENABLE, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_FLIP_CONTROL2, SURFACE_TRIPLE_BUFFER_ENABLE, mask_sh),\
HUBP_SF(HUBPREQ0_VMID_SETTINGS_0, VMID, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_3, REFCYC_PER_VM_GROUP_FLIP, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_4, REFCYC_PER_VM_REQ_FLIP, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_5, REFCYC_PER_PTE_GROUP_FLIP_C, mask_sh),\
HUBP_SF(HUBPREQ0_FLIP_PARAMETERS_6, REFCYC_PER_META_CHUNK_FLIP_C, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_5, REFCYC_PER_VM_GROUP_VBLANK, mask_sh),\
HUBP_SF(HUBPREQ0_VBLANK_PARAMETERS_6, REFCYC_PER_VM_REQ_VBLANK, mask_sh),\
HUBP_SF(HUBP0_DCHUBP_REQ_SIZE_CONFIG, VM_GROUP_SIZE, mask_sh)
bool hubp31_construct(
struct dcn20_hubp *hubp2,
struct dc_context *ctx,
uint32_t inst,
const struct dcn_hubp2_registers *hubp_regs,
const struct dcn_hubp2_shift *hubp_shift,
const struct dcn_hubp2_mask *hubp_mask);
void hubp31_soft_reset(struct hubp *hubp, bool reset);
void hubp31_set_unbounded_requesting(struct hubp *hubp, bool enable);
#endif /* __DC_HUBP_DCN31_H__ */

10
drivers/gpu/drm/amd/display/dc/inc/core_types.h
View File

@ -338,6 +338,9 @@ union pipe_update_flags {
uint32_t scaler : 1;
uint32_t viewport : 1;
uint32_t plane_changed : 1;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
uint32_t det_size : 1;
#endif
} bits;
uint32_t raw;
};
@ -365,6 +368,10 @@ struct pipe_ctx {
struct _vcs_dpi_display_ttu_regs_st ttu_regs;
struct _vcs_dpi_display_rq_regs_st rq_regs;
struct _vcs_dpi_display_pipe_dest_params_st pipe_dlg_param;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
int det_buffer_size_kb;
bool unbounded_req;
#endif
#endif
union pipe_update_flags update_flags;
struct dwbc *dwbc;
@ -415,6 +422,9 @@ struct dcn_bw_output {
struct dc_clocks clk;
struct dcn_watermark_set watermarks;
struct dcn_bw_writeback bw_writeback;
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
int compbuf_size_kb;
#endif
};
union bw_output {

5
drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
View File

@ -152,6 +152,11 @@ struct hubbub_funcs {
void (*force_pstate_change_control)(struct hubbub *hubbub, bool force, bool allow);
void (*init_watermarks)(struct hubbub *hubbub);
#if defined(CONFIG_DRM_AMD_DC_DCN3_1)
void (*program_det_size)(struct hubbub *hubbub, int hubp_inst, unsigned det_buffer_size_in_kbyte);
void (*program_compbuf_size)(struct hubbub *hubbub, unsigned compbuf_size_kb, bool safe_to_increase);
void (*init_crb)(struct hubbub *hubbub);
#endif
};
struct hubbub {

4
drivers/gpu/drm/amd/display/dc/inc/hw/mem_input.h
View File

@ -33,6 +33,10 @@
struct dchub_init_data;
struct cstate_pstate_watermarks_st {
uint32_t cstate_exit_ns;
#ifdef CONFIG_DRM_AMD_DC_DCN3_1
uint32_t cstate_exit_z8_ns;
uint32_t cstate_enter_plus_exit_z8_ns;
#endif
uint32_t cstate_enter_plus_exit_ns;
uint32_t pstate_change_ns;
};