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drm/amd/display: Add dcn3.01 support to DC (v2)

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Update dc for vangogh support.

v2: fix compilation without DCN 301 set.

Signed-off-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Roman Li 2020-09-29 11:21:58 -04:00 committed by Alex Deucher
parent ac0dc4c5a0
commit 3a83e4e64b
48 changed files with 5232 additions and 33 deletions
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9
drivers/gpu/drm/amd/display/Kconfig
View File

@ -25,6 +25,15 @@ config DRM_AMD_DC_DCN3_0
Choose this option if you want to have
sienna_cichlid support for display engine
config DRM_AMD_DC_DCN3_01
bool "DCN 3.01 family"
depends on DRM_AMD_DC && X86
depends on DRM_AMD_DC_DCN
depends on DRM_AMD_DC_DCN3_0
help
Choose this option if you want to have
Van Gogh support for display engine
config DRM_AMD_DC_HDCP
bool "Enable HDCP support in DC"
depends on DRM_AMD_DC

4
drivers/gpu/drm/amd/display/dc/Makefile
View File

@ -36,6 +36,10 @@ ifdef CONFIG_DRM_AMD_DC_DCN3_0
DC_LIBS += dcn30
endif
ifdef CONFIG_DRM_AMD_DC_DCN3_01
DC_LIBS += dcn301
endif
DC_LIBS += dce120
DC_LIBS += dce112

187
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
View File

@ -1743,6 +1743,167 @@ static enum bp_result get_integrated_info_v11(
return BP_RESULT_OK;
}
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
static enum bp_result get_integrated_info_v2_1(
struct bios_parser *bp,
struct integrated_info *info)
{
struct atom_integrated_system_info_v2_1 *info_v2_1;
uint32_t i;
info_v2_1 = GET_IMAGE(struct atom_integrated_system_info_v2_1,
DATA_TABLES(integratedsysteminfo));
if (info_v2_1 == NULL)
return BP_RESULT_BADBIOSTABLE;
info->gpu_cap_info =
le32_to_cpu(info_v2_1->gpucapinfo);
/*
* system_config: Bit[0] = 0 : PCIE power gating disabled
* = 1 : PCIE power gating enabled
* Bit[1] = 0 : DDR-PLL shut down disabled
* = 1 : DDR-PLL shut down enabled
* Bit[2] = 0 : DDR-PLL power down disabled
* = 1 : DDR-PLL power down enabled
*/
info->system_config = le32_to_cpu(info_v2_1->system_config);
info->cpu_cap_info = le32_to_cpu(info_v2_1->cpucapinfo);
info->memory_type = info_v2_1->memorytype;
info->ma_channel_number = info_v2_1->umachannelnumber;
info->dp_ss_control =
le16_to_cpu(info_v2_1->reserved1);
for (i = 0; i < NUMBER_OF_UCHAR_FOR_GUID; ++i) {
info->ext_disp_conn_info.gu_id[i] =
info_v2_1->extdispconninfo.guid[i];
}
for (i = 0; i < MAX_NUMBER_OF_EXT_DISPLAY_PATH; ++i) {
info->ext_disp_conn_info.path[i].device_connector_id =
object_id_from_bios_object_id(
le16_to_cpu(info_v2_1->extdispconninfo.path[i].connectorobjid));
info->ext_disp_conn_info.path[i].ext_encoder_obj_id =
object_id_from_bios_object_id(
le16_to_cpu(
info_v2_1->extdispconninfo.path[i].ext_encoder_objid));
info->ext_disp_conn_info.path[i].device_tag =
le16_to_cpu(
info_v2_1->extdispconninfo.path[i].device_tag);
info->ext_disp_conn_info.path[i].device_acpi_enum =
le16_to_cpu(
info_v2_1->extdispconninfo.path[i].device_acpi_enum);
info->ext_disp_conn_info.path[i].ext_aux_ddc_lut_index =
info_v2_1->extdispconninfo.path[i].auxddclut_index;
info->ext_disp_conn_info.path[i].ext_hpd_pin_lut_index =
info_v2_1->extdispconninfo.path[i].hpdlut_index;
info->ext_disp_conn_info.path[i].channel_mapping.raw =
info_v2_1->extdispconninfo.path[i].channelmapping;
info->ext_disp_conn_info.path[i].caps =
le16_to_cpu(info_v2_1->extdispconninfo.path[i].caps);
}
info->ext_disp_conn_info.checksum =
info_v2_1->extdispconninfo.checksum;
info->dp0_ext_hdmi_slv_addr = info_v2_1->dp0_retimer_set.HdmiSlvAddr;
info->dp0_ext_hdmi_reg_num = info_v2_1->dp0_retimer_set.HdmiRegNum;
for (i = 0; i < info->dp0_ext_hdmi_reg_num; i++) {
info->dp0_ext_hdmi_reg_settings[i].i2c_reg_index =
info_v2_1->dp0_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
info->dp0_ext_hdmi_reg_settings[i].i2c_reg_val =
info_v2_1->dp0_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
}
info->dp0_ext_hdmi_6g_reg_num = info_v2_1->dp0_retimer_set.Hdmi6GRegNum;
for (i = 0; i < info->dp0_ext_hdmi_6g_reg_num; i++) {
info->dp0_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
info_v2_1->dp0_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
info->dp0_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
info_v2_1->dp0_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
}
info->dp1_ext_hdmi_slv_addr = info_v2_1->dp1_retimer_set.HdmiSlvAddr;
info->dp1_ext_hdmi_reg_num = info_v2_1->dp1_retimer_set.HdmiRegNum;
for (i = 0; i < info->dp1_ext_hdmi_reg_num; i++) {
info->dp1_ext_hdmi_reg_settings[i].i2c_reg_index =
info_v2_1->dp1_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
info->dp1_ext_hdmi_reg_settings[i].i2c_reg_val =
info_v2_1->dp1_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
}
info->dp1_ext_hdmi_6g_reg_num = info_v2_1->dp1_retimer_set.Hdmi6GRegNum;
for (i = 0; i < info->dp1_ext_hdmi_6g_reg_num; i++) {
info->dp1_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
info_v2_1->dp1_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
info->dp1_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
info_v2_1->dp1_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
}
info->dp2_ext_hdmi_slv_addr = info_v2_1->dp2_retimer_set.HdmiSlvAddr;
info->dp2_ext_hdmi_reg_num = info_v2_1->dp2_retimer_set.HdmiRegNum;
for (i = 0; i < info->dp2_ext_hdmi_reg_num; i++) {
info->dp2_ext_hdmi_reg_settings[i].i2c_reg_index =
info_v2_1->dp2_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
info->dp2_ext_hdmi_reg_settings[i].i2c_reg_val =
info_v2_1->dp2_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
}
info->dp2_ext_hdmi_6g_reg_num = info_v2_1->dp2_retimer_set.Hdmi6GRegNum;
for (i = 0; i < info->dp2_ext_hdmi_6g_reg_num; i++) {
info->dp2_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
info_v2_1->dp2_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
info->dp2_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
info_v2_1->dp2_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
}
info->dp3_ext_hdmi_slv_addr = info_v2_1->dp3_retimer_set.HdmiSlvAddr;
info->dp3_ext_hdmi_reg_num = info_v2_1->dp3_retimer_set.HdmiRegNum;
for (i = 0; i < info->dp3_ext_hdmi_reg_num; i++) {
info->dp3_ext_hdmi_reg_settings[i].i2c_reg_index =
info_v2_1->dp3_retimer_set.HdmiRegSetting[i].ucI2cRegIndex;
info->dp3_ext_hdmi_reg_settings[i].i2c_reg_val =
info_v2_1->dp3_retimer_set.HdmiRegSetting[i].ucI2cRegVal;
}
info->dp3_ext_hdmi_6g_reg_num = info_v2_1->dp3_retimer_set.Hdmi6GRegNum;
for (i = 0; i < info->dp3_ext_hdmi_6g_reg_num; i++) {
info->dp3_ext_hdmi_6g_reg_settings[i].i2c_reg_index =
info_v2_1->dp3_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegIndex;
info->dp3_ext_hdmi_6g_reg_settings[i].i2c_reg_val =
info_v2_1->dp3_retimer_set.Hdmi6GhzRegSetting[i].ucI2cRegVal;
}
info->edp1_info.edp_backlight_pwm_hz =
le16_to_cpu(info_v2_1->edp1_info.edp_backlight_pwm_hz);
info->edp1_info.edp_ss_percentage =
le16_to_cpu(info_v2_1->edp1_info.edp_ss_percentage);
info->edp1_info.edp_ss_rate_10hz =
le16_to_cpu(info_v2_1->edp1_info.edp_ss_rate_10hz);
info->edp1_info.edp_pwr_on_off_delay =
info_v2_1->edp1_info.edp_pwr_on_off_delay;
info->edp1_info.edp_pwr_on_vary_bl_to_blon =
info_v2_1->edp1_info.edp_pwr_on_vary_bl_to_blon;
info->edp1_info.edp_pwr_down_bloff_to_vary_bloff =
info_v2_1->edp1_info.edp_pwr_down_bloff_to_vary_bloff;
info->edp1_info.edp_panel_bpc =
info_v2_1->edp1_info.edp_panel_bpc;
info->edp1_info.edp_bootup_bl_level =
info->edp2_info.edp_backlight_pwm_hz =
le16_to_cpu(info_v2_1->edp2_info.edp_backlight_pwm_hz);
info->edp2_info.edp_ss_percentage =
le16_to_cpu(info_v2_1->edp2_info.edp_ss_percentage);
info->edp2_info.edp_ss_rate_10hz =
le16_to_cpu(info_v2_1->edp2_info.edp_ss_rate_10hz);
info->edp2_info.edp_pwr_on_off_delay =
info_v2_1->edp2_info.edp_pwr_on_off_delay;
info->edp2_info.edp_pwr_on_vary_bl_to_blon =
info_v2_1->edp2_info.edp_pwr_on_vary_bl_to_blon;
info->edp2_info.edp_pwr_down_bloff_to_vary_bloff =
info_v2_1->edp2_info.edp_pwr_down_bloff_to_vary_bloff;
info->edp2_info.edp_panel_bpc =
info_v2_1->edp2_info.edp_panel_bpc;
info->edp2_info.edp_bootup_bl_level =
info_v2_1->edp2_info.edp_bootup_bl_level;
return BP_RESULT_OK;
}
#endif
/*
* construct_integrated_info
@ -1775,6 +1936,31 @@ static enum bp_result construct_integrated_info(
get_atom_data_table_revision(header, &revision);
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
switch (revision.major) {
case 1:
switch (revision.minor) {
case 11:
case 12:
result = get_integrated_info_v11(bp, info);
break;
default:
return result;
}
break;
case 2:
switch (revision.minor) {
case 1:
result = get_integrated_info_v2_1(bp, info);
break;
default:
return result;
}
break;
default:
return result;
}
#else
/* Don't need to check major revision as they are all 1 */
switch (revision.minor) {
case 11:
@ -1784,6 +1970,7 @@ static enum bp_result construct_integrated_info(
default:
return result;
}
#endif
}
if (result != BP_RESULT_OK)

6
drivers/gpu/drm/amd/display/dc/bios/command_table_helper2.c
View File

@ -78,7 +78,11 @@ bool dal_bios_parser_init_cmd_tbl_helper2(
*h = dal_cmd_tbl_helper_dce112_get_table2();
return true;
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case DCN_VERSION_3_01:
*h = dal_cmd_tbl_helper_dce112_get_table2();
return true;
#endif
default:
/* Unsupported DCE */
BREAK_TO_DEBUGGER();

10
drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
View File

@ -125,3 +125,13 @@ AMD_DAL_CLK_MGR_DCN30 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn30/,$(CLK_MGR_DC
AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN30)
endif
ifdef CONFIG_DRM_AMD_DC_DCN3_01
###############################################################################
# DCN301
###############################################################################
CLK_MGR_DCN301 = vg_clk_mgr.o dcn301_smu.o
AMD_DAL_CLK_MGR_DCN301 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn301/,$(CLK_MGR_DCN301))
AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN301)
endif

21
drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
View File

@ -42,6 +42,9 @@
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#include "dcn30/dcn30_clk_mgr.h"
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#include "dcn301/vg_clk_mgr.h"
#endif
int clk_mgr_helper_get_active_display_cnt(
@ -188,6 +191,12 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
break;
#endif /* Family RV and NV*/
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case FAMILY_VGH:
if (ASICREV_IS_VANGOGH(asic_id.hw_internal_rev))
vg_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
break;
#endif
default:
ASSERT(0); /* Unknown Asic */
break;
@ -205,8 +214,18 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
case FAMILY_NV:
if (ASICREV_IS_SIENNA_CICHLID_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) {
dcn3_clk_mgr_destroy(clk_mgr);
break;
}
break;
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case FAMILY_VGH:
if (ASICREV_IS_VANGOGH(clk_mgr_base->ctx->asic_id.hw_internal_rev))
vg_clk_mgr_destroy(clk_mgr);
break;
#endif
default:
break;
}
#endif

241
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.c Normal file
View File

@ -0,0 +1,241 @@
/*
* Copyright 2020 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 "core_types.h"
#include "clk_mgr_internal.h"
#include "reg_helper.h"
#include <linux/delay.h>
#include "dcn301_smu.h"
#include "vangogh_ip_offset.h"
#include "mp/mp_11_5_0_offset.h"
#include "mp/mp_11_5_0_sh_mask.h"
#define REG(reg_name) \
(MP0_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
#define FN(reg_name, field) \
FD(reg_name##__##field)
#define VBIOSSMC_MSG_GetSmuVersion 0x2
#define VBIOSSMC_MSG_SetDispclkFreq 0x4
#define VBIOSSMC_MSG_SetDprefclkFreq 0x5
#define VBIOSSMC_MSG_SetDppclkFreq 0x6
#define VBIOSSMC_MSG_SetHardMinDcfclkByFreq 0x7
#define VBIOSSMC_MSG_SetMinDeepSleepDcfclk 0x8
//#define VBIOSSMC_MSG_SetPhyclkVoltageByFreq 0xA
#define VBIOSSMC_MSG_GetFclkFrequency 0xA
//#define VBIOSSMC_MSG_SetDisplayCount 0xC
//#define VBIOSSMC_MSG_EnableTmdp48MHzRefclkPwrDown 0xD
#define VBIOSSMC_MSG_UpdatePmeRestore 0xD
#define VBIOSSMC_MSG_SetVbiosDramAddrHigh 0xE //Used for WM table txfr
#define VBIOSSMC_MSG_SetVbiosDramAddrLow 0xF
#define VBIOSSMC_MSG_TransferTableSmu2Dram 0x10
#define VBIOSSMC_MSG_TransferTableDram2Smu 0x11
#define VBIOSSMC_MSG_SetDisplayIdleOptimizations 0x12
#define VBIOSSMC_Status_BUSY 0x0
#define VBIOSSMC_Result_OK 0x1
#define VBIOSSMC_Result_Failed 0xFF
#define VBIOSSMC_Result_UnknownCmd 0xFE
#define VBIOSSMC_Result_CmdRejectedPrereq 0xFD
#define VBIOSSMC_Result_CmdRejectedBusy 0xFC
/*
* Function to be used instead of REG_WAIT macro because the wait ends when
* the register is NOT EQUAL to zero, and because the translation in msg_if.h
* won't work with REG_WAIT.
*/
static uint32_t dcn301_smu_wait_for_response(struct clk_mgr_internal *clk_mgr, unsigned int delay_us, unsigned int max_retries)
{
uint32_t res_val = VBIOSSMC_Status_BUSY;
do {
res_val = REG_READ(MP1_SMN_C2PMSG_91);
if (res_val != VBIOSSMC_Status_BUSY)
break;
if (delay_us >= 1000)
msleep(delay_us/1000);
else if (delay_us > 0)
udelay(delay_us);
} while (max_retries--);
return res_val;
}
int dcn301_smu_send_msg_with_param(
struct clk_mgr_internal *clk_mgr,
unsigned int msg_id, unsigned int param)
{
uint32_t result;
/* First clear response register */
REG_WRITE(MP1_SMN_C2PMSG_91, VBIOSSMC_Status_BUSY);
/* Set the parameter register for the SMU message, unit is Mhz */
REG_WRITE(MP1_SMN_C2PMSG_83, param);
/* Trigger the message transaction by writing the message ID */
REG_WRITE(MP1_SMN_C2PMSG_67, msg_id);
result = dcn301_smu_wait_for_response(clk_mgr, 10, 1000);
ASSERT(result == VBIOSSMC_Result_OK);
/* Actual dispclk set is returned in the parameter register */
return REG_READ(MP1_SMN_C2PMSG_83);
}
int dcn301_smu_get_smu_version(struct clk_mgr_internal *clk_mgr)
{
return dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_GetSmuVersion,
0);
}
int dcn301_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz)
{
int actual_dispclk_set_mhz = -1;
/* Unit of SMU msg parameter is Mhz */
actual_dispclk_set_mhz = dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetDispclkFreq,
requested_dispclk_khz / 1000);
return actual_dispclk_set_mhz * 1000;
}
int dcn301_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr)
{
int actual_dprefclk_set_mhz = -1;
actual_dprefclk_set_mhz = dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetDprefclkFreq,
clk_mgr->base.dprefclk_khz / 1000);
/* TODO: add code for programing DP DTO, currently this is down by command table */
return actual_dprefclk_set_mhz * 1000;
}
int dcn301_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz)
{
int actual_dcfclk_set_mhz = -1;
actual_dcfclk_set_mhz = dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetHardMinDcfclkByFreq,
requested_dcfclk_khz / 1000);
return actual_dcfclk_set_mhz * 1000;
}
int dcn301_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_min_ds_dcfclk_khz)
{
int actual_min_ds_dcfclk_mhz = -1;
actual_min_ds_dcfclk_mhz = dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetMinDeepSleepDcfclk,
requested_min_ds_dcfclk_khz / 1000);
return actual_min_ds_dcfclk_mhz * 1000;
}
int dcn301_smu_set_dppclk(struct clk_mgr_internal *clk_mgr, int requested_dpp_khz)
{
int actual_dppclk_set_mhz = -1;
actual_dppclk_set_mhz = dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetDppclkFreq,
requested_dpp_khz / 1000);
return actual_dppclk_set_mhz * 1000;
}
void dcn301_smu_set_display_idle_optimization(struct clk_mgr_internal *clk_mgr, uint32_t idle_info)
{
//TODO: Work with smu team to define optimization options.
dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetDisplayIdleOptimizations,
idle_info);
}
void dcn301_smu_enable_phy_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable)
{
union display_idle_optimization_u idle_info = { 0 };
if (enable) {
idle_info.idle_info.df_request_disabled = 1;
idle_info.idle_info.phy_ref_clk_off = 1;
}
dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_SetDisplayIdleOptimizations,
idle_info.data);
}
void dcn301_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr)
{
dcn301_smu_send_msg_with_param(
clk_mgr,
VBIOSSMC_MSG_UpdatePmeRestore,
0);
}
void dcn301_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high)
{
dcn301_smu_send_msg_with_param(clk_mgr,
VBIOSSMC_MSG_SetVbiosDramAddrHigh, addr_high);
}
void dcn301_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low)
{
dcn301_smu_send_msg_with_param(clk_mgr,
VBIOSSMC_MSG_SetVbiosDramAddrLow, addr_low);
}
void dcn301_smu_transfer_dpm_table_smu_2_dram(struct clk_mgr_internal *clk_mgr)
{
dcn301_smu_send_msg_with_param(clk_mgr,
VBIOSSMC_MSG_TransferTableSmu2Dram, TABLE_DPMCLOCKS);
}
void dcn301_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr)
{
dcn301_smu_send_msg_with_param(clk_mgr,
VBIOSSMC_MSG_TransferTableDram2Smu, TABLE_WATERMARKS);
}

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drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/dcn301_smu.h Normal file
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/*
* Copyright 2020 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 DAL_DC_301_SMU_H_
#define DAL_DC_301_SMU_H_
#define SMU13_DRIVER_IF_VERSION 2
typedef struct {
uint32_t fclk;
uint32_t memclk;
uint32_t voltage;
} df_pstate_t;
typedef struct {
uint32_t vclk;
uint32_t dclk;
} vcn_clk_t;
typedef enum {
DSPCLK_DCFCLK = 0,
DSPCLK_DISPCLK,
DSPCLK_PIXCLK,
DSPCLK_PHYCLK,
DSPCLK_COUNT,
} DSPCLK_e;
typedef struct {
uint16_t Freq; // in MHz
uint16_t Vid; // min voltage in SVI2 VID
} DisplayClockTable_t;
typedef struct {
uint16_t MinClock; // This is either DCFCLK or SOCCLK (in MHz)
uint16_t MaxClock; // This is either DCFCLK or SOCCLK (in MHz)
uint16_t MinMclk;
uint16_t MaxMclk;
uint8_t WmSetting;
uint8_t WmType; // Used for normal pstate change or memory retraining
uint8_t Padding[2];
} WatermarkRowGeneric_t;
#define NUM_WM_RANGES 4
typedef enum {
WM_SOCCLK = 0,
WM_DCFCLK,
WM_COUNT,
} WM_CLOCK_e;
typedef struct {
// Watermarks
WatermarkRowGeneric_t WatermarkRow[WM_COUNT][NUM_WM_RANGES];
uint32_t MmHubPadding[7]; // SMU internal use
} Watermarks_t;
#define TABLE_WATERMARKS 1
#define TABLE_DPMCLOCKS 4 // Called by Driver
#define VG_NUM_DCFCLK_DPM_LEVELS 7
#define VG_NUM_DISPCLK_DPM_LEVELS 7
#define VG_NUM_DPPCLK_DPM_LEVELS 7
#define VG_NUM_SOCCLK_DPM_LEVELS 7
#define VG_NUM_ISPICLK_DPM_LEVELS 7
#define VG_NUM_ISPXCLK_DPM_LEVELS 7
#define VG_NUM_VCN_DPM_LEVELS 5
#define VG_NUM_FCLK_DPM_LEVELS 4
#define VG_NUM_SOC_VOLTAGE_LEVELS 8
// copy from vgh/vangogh/pmfw_driver_if.h
struct vg_dpm_clocks {
uint32_t DcfClocks[VG_NUM_DCFCLK_DPM_LEVELS];
uint32_t DispClocks[VG_NUM_DISPCLK_DPM_LEVELS];
uint32_t DppClocks[VG_NUM_DPPCLK_DPM_LEVELS];
uint32_t SocClocks[VG_NUM_SOCCLK_DPM_LEVELS];
uint32_t IspiClocks[VG_NUM_ISPICLK_DPM_LEVELS];
uint32_t IspxClocks[VG_NUM_ISPXCLK_DPM_LEVELS];
vcn_clk_t VcnClocks[VG_NUM_VCN_DPM_LEVELS];
uint32_t SocVoltage[VG_NUM_SOC_VOLTAGE_LEVELS];
df_pstate_t DfPstateTable[VG_NUM_FCLK_DPM_LEVELS];
uint32_t MinGfxClk;
uint32_t MaxGfxClk;
uint8_t NumDfPstatesEnabled;
uint8_t NumDcfclkLevelsEnabled;
uint8_t NumDispClkLevelsEnabled; //applies to both dispclk and dppclk
uint8_t NumSocClkLevelsEnabled;
uint8_t IspClkLevelsEnabled; //applies to both ispiclk and ispxclk
uint8_t VcnClkLevelsEnabled; //applies to both vclk/dclk
uint8_t spare[2];
};
struct smu_dpm_clks {
struct vg_dpm_clocks *dpm_clks;
union large_integer mc_address;
};
struct watermarks {
// Watermarks
WatermarkRowGeneric_t WatermarkRow[WM_COUNT][NUM_WM_RANGES];
uint32_t MmHubPadding[7]; // SMU internal use
};
struct display_idle_optimization {
unsigned int df_request_disabled : 1;
unsigned int phy_ref_clk_off : 1;
unsigned int s0i2_rdy : 1;
unsigned int reserved : 29;
};
union display_idle_optimization_u {
struct display_idle_optimization idle_info;
uint32_t data;
};
int dcn301_smu_get_smu_version(struct clk_mgr_internal *clk_mgr);
int dcn301_smu_set_dispclk(struct clk_mgr_internal *clk_mgr, int requested_dispclk_khz);
int dcn301_smu_set_dprefclk(struct clk_mgr_internal *clk_mgr);
int dcn301_smu_set_hard_min_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_dcfclk_khz);
int dcn301_smu_set_min_deep_sleep_dcfclk(struct clk_mgr_internal *clk_mgr, int requested_min_ds_dcfclk_khz);
int dcn301_smu_set_dppclk(struct clk_mgr_internal *clk_mgr, int requested_dpp_khz);
void dcn301_smu_set_display_idle_optimization(struct clk_mgr_internal *clk_mgr, uint32_t idle_info);
void dcn301_smu_enable_phy_refclk_pwrdwn(struct clk_mgr_internal *clk_mgr, bool enable);
void dcn301_smu_enable_pme_wa(struct clk_mgr_internal *clk_mgr);
void dcn301_smu_set_dram_addr_high(struct clk_mgr_internal *clk_mgr, uint32_t addr_high);
void dcn301_smu_set_dram_addr_low(struct clk_mgr_internal *clk_mgr, uint32_t addr_low);
void dcn301_smu_transfer_dpm_table_smu_2_dram(struct clk_mgr_internal *clk_mgr);
void dcn301_smu_transfer_wm_table_dram_2_smu(struct clk_mgr_internal *clk_mgr);
#endif /* DAL_DC_301_SMU_H_ */

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/*
* Copyright 2020 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 "dccg.h"
#include "clk_mgr_internal.h"
// For dce12_get_dp_ref_freq_khz
#include "dce100/dce_clk_mgr.h"
// For dcn20_update_clocks_update_dpp_dto
#include "dcn20/dcn20_clk_mgr.h"
#include "vg_clk_mgr.h"
#include "dcn301_smu.h"
#include "reg_helper.h"
#include "core_types.h"
#include "dm_helpers.h"
#include "atomfirmware.h"
#include "vangogh_ip_offset.h"
#include "clk/clk_11_5_0_offset.h"
#include "clk/clk_11_5_0_sh_mask.h"
/* Constants */
#define LPDDR_MEM_RETRAIN_LATENCY 4.977 /* Number obtained from LPDDR4 Training Counter Requirement doc */
/* Macros */
#define REG(reg_name) \
(CLK_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
/* TODO: evaluate how to lower or disable all dcn clocks in screen off case */
int vg_get_active_display_cnt_wa(
struct dc *dc,
struct dc_state *context)
{
int i, display_count;
bool tmds_present = false;
display_count = 0;
for (i = 0; i < context->stream_count; i++) {
const struct dc_stream_state *stream = context->streams[i];
if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A ||
stream->signal == SIGNAL_TYPE_DVI_SINGLE_LINK ||
stream->signal == SIGNAL_TYPE_DVI_DUAL_LINK)
tmds_present = true;
}
for (i = 0; i < dc->link_count; i++) {
const struct dc_link *link = dc->links[i];
/*
* Only notify active stream or virtual stream.
* Need to notify virtual stream to work around
* headless case. HPD does not fire when system is in
* S0i2.
*/
/* abusing the fact that the dig and phy are coupled to see if the phy is enabled */
if (link->connector_signal == SIGNAL_TYPE_VIRTUAL ||
link->link_enc->funcs->is_dig_enabled(link->link_enc))
display_count++;
}
/* WA for hang on HDMI after display off back back on*/
if (display_count == 0 && tmds_present)
display_count = 1;
return display_count;
}
void vg_update_clocks(struct clk_mgr *clk_mgr_base,
struct dc_state *context,
bool safe_to_lower)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct dc_clocks *new_clocks = &context->bw_ctx.bw.dcn.clk;
struct dc *dc = clk_mgr_base->ctx->dc;
int display_count;
bool update_dppclk = false;
bool update_dispclk = false;
bool dpp_clock_lowered = false;
if (dc->work_arounds.skip_clock_update)
return;
/*
* if it is safe to lower, but we are already in the lower state, we don't have to do anything
* also if safe to lower is false, we just go in the higher state
*/
if (safe_to_lower) {
/* check that we're not already in lower */
if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_LOW_POWER) {
display_count = vg_get_active_display_cnt_wa(dc, context);
/* if we can go lower, go lower */
if (display_count == 0) {
union display_idle_optimization_u idle_info = { 0 };
idle_info.idle_info.df_request_disabled = 1;
idle_info.idle_info.phy_ref_clk_off = 1;
dcn301_smu_set_display_idle_optimization(clk_mgr, idle_info.data);
/* update power state */
clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_LOW_POWER;
}
}
} else {
/* check that we're not already in D0 */
if (clk_mgr_base->clks.pwr_state != DCN_PWR_STATE_MISSION_MODE) {
union display_idle_optimization_u idle_info = { 0 };
dcn301_smu_set_display_idle_optimization(clk_mgr, idle_info.data);
/* update power state */
clk_mgr_base->clks.pwr_state = DCN_PWR_STATE_MISSION_MODE;
}
}
if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr_base->clks.dcfclk_khz)) {
clk_mgr_base->clks.dcfclk_khz = new_clocks->dcfclk_khz;
dcn301_smu_set_hard_min_dcfclk(clk_mgr, clk_mgr_base->clks.dcfclk_khz);
}
if (should_set_clock(safe_to_lower,
new_clocks->dcfclk_deep_sleep_khz, clk_mgr_base->clks.dcfclk_deep_sleep_khz)) {
clk_mgr_base->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
dcn301_smu_set_min_deep_sleep_dcfclk(clk_mgr, clk_mgr_base->clks.dcfclk_deep_sleep_khz);
}
// workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
if (new_clocks->dppclk_khz < 100000)
new_clocks->dppclk_khz = 100000;
}
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
dpp_clock_lowered = true;
clk_mgr_base->clks.dppclk_khz = new_clocks->dppclk_khz;
update_dppclk = true;
}
if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr_base->clks.dispclk_khz)) {
clk_mgr_base->clks.dispclk_khz = new_clocks->dispclk_khz;
dcn301_smu_set_dispclk(clk_mgr, clk_mgr_base->clks.dispclk_khz);
update_dispclk = true;
}
if (dpp_clock_lowered) {
// increase per DPP DTO before lowering global dppclk
dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower);
dcn301_smu_set_dppclk(clk_mgr, clk_mgr_base->clks.dppclk_khz);
} else {
// increase global DPPCLK before lowering per DPP DTO
if (update_dppclk || update_dispclk)
dcn301_smu_set_dppclk(clk_mgr, clk_mgr_base->clks.dppclk_khz);
// always update dtos unless clock is lowered and not safe to lower
if (new_clocks->dppclk_khz >= dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz)
dcn20_update_clocks_update_dpp_dto(clk_mgr, context, safe_to_lower);
}
}
static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
{
/* get FbMult value */
struct fixed31_32 pll_req;
unsigned int fbmult_frac_val = 0;
unsigned int fbmult_int_val = 0;
/*
* Register value of fbmult is in 8.16 format, we are converting to 31.32
* to leverage the fix point operations available in driver
*/
REG_GET(CLK1_0_CLK1_CLK_PLL_REQ, FbMult_frac, &fbmult_frac_val); /* 16 bit fractional part*/
REG_GET(CLK1_0_CLK1_CLK_PLL_REQ, FbMult_int, &fbmult_int_val); /* 8 bit integer part */
pll_req = dc_fixpt_from_int(fbmult_int_val);
/*
* since fractional part is only 16 bit in register definition but is 32 bit
* in our fix point definiton, need to shift left by 16 to obtain correct value
*/
pll_req.value |= fbmult_frac_val << 16;
/* multiply by REFCLK period */
pll_req = dc_fixpt_mul_int(pll_req, clk_mgr->dfs_ref_freq_khz);
/* integer part is now VCO frequency in kHz */
return dc_fixpt_floor(pll_req);
}
static void vg_dump_clk_registers_internal(struct dcn301_clk_internal *internal, struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
internal->CLK1_CLK3_CURRENT_CNT = REG_READ(CLK1_0_CLK1_CLK3_CURRENT_CNT);
internal->CLK1_CLK3_BYPASS_CNTL = REG_READ(CLK1_0_CLK1_CLK3_BYPASS_CNTL);
internal->CLK1_CLK3_DS_CNTL = REG_READ(CLK1_0_CLK1_CLK3_DS_CNTL); //dcf deep sleep divider
internal->CLK1_CLK3_ALLOW_DS = REG_READ(CLK1_0_CLK1_CLK3_ALLOW_DS);
internal->CLK1_CLK1_CURRENT_CNT = REG_READ(CLK1_0_CLK1_CLK1_CURRENT_CNT);
internal->CLK1_CLK1_BYPASS_CNTL = REG_READ(CLK1_0_CLK1_CLK1_BYPASS_CNTL);
internal->CLK1_CLK2_CURRENT_CNT = REG_READ(CLK1_0_CLK1_CLK2_CURRENT_CNT);
internal->CLK1_CLK2_BYPASS_CNTL = REG_READ(CLK1_0_CLK1_CLK2_BYPASS_CNTL);
internal->CLK1_CLK0_CURRENT_CNT = REG_READ(CLK1_0_CLK1_CLK0_CURRENT_CNT);
internal->CLK1_CLK0_BYPASS_CNTL = REG_READ(CLK1_0_CLK1_CLK0_BYPASS_CNTL);
}
/* This function collect raw clk register values */
static void vg_dump_clk_registers(struct clk_state_registers_and_bypass *regs_and_bypass,
struct clk_mgr *clk_mgr_base, struct clk_log_info *log_info)
{
struct dcn301_clk_internal internal = {0};
char *bypass_clks[5] = {"0x0 DFS", "0x1 REFCLK", "0x2 ERROR", "0x3 400 FCH", "0x4 600 FCH"};
unsigned int chars_printed = 0;
unsigned int remaining_buffer = log_info->bufSize;
vg_dump_clk_registers_internal(&internal, clk_mgr_base);
regs_and_bypass->dcfclk = internal.CLK1_CLK3_CURRENT_CNT / 10;
regs_and_bypass->dcf_deep_sleep_divider = internal.CLK1_CLK3_DS_CNTL / 10;
regs_and_bypass->dcf_deep_sleep_allow = internal.CLK1_CLK3_ALLOW_DS;
regs_and_bypass->dprefclk = internal.CLK1_CLK2_CURRENT_CNT / 10;
regs_and_bypass->dispclk = internal.CLK1_CLK0_CURRENT_CNT / 10;
regs_and_bypass->dppclk = internal.CLK1_CLK1_CURRENT_CNT / 10;
regs_and_bypass->dppclk_bypass = internal.CLK1_CLK1_BYPASS_CNTL & 0x0007;
if (regs_and_bypass->dppclk_bypass < 0 || regs_and_bypass->dppclk_bypass > 4)
regs_and_bypass->dppclk_bypass = 0;
regs_and_bypass->dcfclk_bypass = internal.CLK1_CLK3_BYPASS_CNTL & 0x0007;
if (regs_and_bypass->dcfclk_bypass < 0 || regs_and_bypass->dcfclk_bypass > 4)
regs_and_bypass->dcfclk_bypass = 0;
regs_and_bypass->dispclk_bypass = internal.CLK1_CLK0_BYPASS_CNTL & 0x0007;
if (regs_and_bypass->dispclk_bypass < 0 || regs_and_bypass->dispclk_bypass > 4)
regs_and_bypass->dispclk_bypass = 0;
regs_and_bypass->dprefclk_bypass = internal.CLK1_CLK2_BYPASS_CNTL & 0x0007;
if (regs_and_bypass->dprefclk_bypass < 0 || regs_and_bypass->dprefclk_bypass > 4)
regs_and_bypass->dprefclk_bypass = 0;
if (log_info->enabled) {
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "clk_type,clk_value,deepsleep_cntl,deepsleep_allow,bypass\n");
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "dcfclk,%d,%d,%d,%s\n",
regs_and_bypass->dcfclk,
regs_and_bypass->dcf_deep_sleep_divider,
regs_and_bypass->dcf_deep_sleep_allow,
bypass_clks[(int) regs_and_bypass->dcfclk_bypass]);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "dprefclk,%d,N/A,N/A,%s\n",
regs_and_bypass->dprefclk,
bypass_clks[(int) regs_and_bypass->dprefclk_bypass]);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "dispclk,%d,N/A,N/A,%s\n",
regs_and_bypass->dispclk,
bypass_clks[(int) regs_and_bypass->dispclk_bypass]);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
//split
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "SPLIT\n");
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
// REGISTER VALUES
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "reg_name,value,clk_type\n");
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK3_CURRENT_CNT,%d,dcfclk\n",
internal.CLK1_CLK3_CURRENT_CNT);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK3_DS_CNTL,%d,dcf_deep_sleep_divider\n",
internal.CLK1_CLK3_DS_CNTL);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK3_ALLOW_DS,%d,dcf_deep_sleep_allow\n",
internal.CLK1_CLK3_ALLOW_DS);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK2_CURRENT_CNT,%d,dprefclk\n",
internal.CLK1_CLK2_CURRENT_CNT);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK0_CURRENT_CNT,%d,dispclk\n",
internal.CLK1_CLK0_CURRENT_CNT);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK1_CURRENT_CNT,%d,dppclk\n",
internal.CLK1_CLK1_CURRENT_CNT);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK3_BYPASS_CNTL,%d,dcfclk_bypass\n",
internal.CLK1_CLK3_BYPASS_CNTL);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK2_BYPASS_CNTL,%d,dprefclk_bypass\n",
internal.CLK1_CLK2_BYPASS_CNTL);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK0_BYPASS_CNTL,%d,dispclk_bypass\n",
internal.CLK1_CLK0_BYPASS_CNTL);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
chars_printed = snprintf_count(log_info->pBuf, remaining_buffer, "CLK1_CLK1_BYPASS_CNTL,%d,dppclk_bypass\n",
internal.CLK1_CLK1_BYPASS_CNTL);
remaining_buffer -= chars_printed;
*log_info->sum_chars_printed += chars_printed;
log_info->pBuf += chars_printed;
}
}
/* This function produce translated logical clk state values*/
void vg_get_clk_states(struct clk_mgr *clk_mgr_base, struct clk_states *s)
{
struct clk_state_registers_and_bypass sb = { 0 };
struct clk_log_info log_info = { 0 };
vg_dump_clk_registers(&sb, clk_mgr_base, &log_info);
s->dprefclk_khz = sb.dprefclk * 1000;
}
void vg_enable_pme_wa(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
dcn301_smu_enable_pme_wa(clk_mgr);
}
void vg_init_clocks(struct clk_mgr *clk_mgr)
{
memset(&(clk_mgr->clks), 0, sizeof(struct dc_clocks));
// Assumption is that boot state always supports pstate
clk_mgr->clks.p_state_change_support = true;
clk_mgr->clks.prev_p_state_change_support = true;
clk_mgr->clks.pwr_state = DCN_PWR_STATE_UNKNOWN;
}
static void vg_build_watermark_ranges(struct clk_bw_params *bw_params, struct watermarks *table)
{
int i, num_valid_sets;
num_valid_sets = 0;
for (i = 0; i < WM_SET_COUNT; i++) {
/* skip empty entries, the smu array has no holes*/
if (!bw_params->wm_table.entries[i].valid)
continue;
table->WatermarkRow[WM_DCFCLK][num_valid_sets].WmSetting = bw_params->wm_table.entries[i].wm_inst;
table->WatermarkRow[WM_DCFCLK][num_valid_sets].WmType = bw_params->wm_table.entries[i].wm_type;
/* We will not select WM based on fclk, so leave it as unconstrained */
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MinClock = 0;
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MaxClock = 0xFFFF;
if (table->WatermarkRow[WM_DCFCLK][num_valid_sets].WmType == WM_TYPE_PSTATE_CHG) {
if (i == 0)
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MinMclk = 0;
else {
/* add 1 to make it non-overlapping with next lvl */
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MinMclk =
bw_params->clk_table.entries[i - 1].dcfclk_mhz + 1;
}
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MaxMclk =
bw_params->clk_table.entries[i].dcfclk_mhz;
} else {
/* unconstrained for memory retraining */
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MinClock = 0;
table->WatermarkRow[WM_DCFCLK][num_valid_sets].MaxClock = 0xFFFF;
/* Modify previous watermark range to cover up to max */
table->WatermarkRow[WM_DCFCLK][num_valid_sets - 1].MaxClock = 0xFFFF;
}
num_valid_sets++;
}
ASSERT(num_valid_sets != 0); /* Must have at least one set of valid watermarks */
/* modify the min and max to make sure we cover the whole range*/
table->WatermarkRow[WM_DCFCLK][0].MinMclk = 0;
table->WatermarkRow[WM_DCFCLK][0].MinClock = 0;
table->WatermarkRow[WM_DCFCLK][num_valid_sets - 1].MaxMclk = 0xFFFF;
table->WatermarkRow[WM_DCFCLK][num_valid_sets - 1].MaxClock = 0xFFFF;
/* This is for writeback only, does not matter currently as no writeback support*/
table->WatermarkRow[WM_SOCCLK][0].WmSetting = WM_A;
table->WatermarkRow[WM_SOCCLK][0].MinClock = 0;
table->WatermarkRow[WM_SOCCLK][0].MaxClock = 0xFFFF;
table->WatermarkRow[WM_SOCCLK][0].MinMclk = 0;
table->WatermarkRow[WM_SOCCLK][0].MaxMclk = 0xFFFF;
}
void vg_notify_wm_ranges(struct clk_mgr *clk_mgr_base)
{
struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
struct watermarks *table = clk_mgr_base->smu_wm_set.wm_set;
if (!clk_mgr->smu_ver)
return;
if (!table || clk_mgr_base->smu_wm_set.mc_address.quad_part == 0)
return;
memset(table, 0, sizeof(*table));
vg_build_watermark_ranges(clk_mgr_base->bw_params, table);
dcn301_smu_set_dram_addr_high(clk_mgr,
clk_mgr_base->smu_wm_set.mc_address.high_part);
dcn301_smu_set_dram_addr_low(clk_mgr,
clk_mgr_base->smu_wm_set.mc_address.low_part);
dcn301_smu_transfer_wm_table_dram_2_smu(clk_mgr);
}
static bool vg_are_clock_states_equal(struct dc_clocks *a,
struct dc_clocks *b)
{
if (a->dispclk_khz != b->dispclk_khz)
return false;
else if (a->dppclk_khz != b->dppclk_khz)
return false;
else if (a->dcfclk_khz != b->dcfclk_khz)
return false;
else if (a->dcfclk_deep_sleep_khz != b->dcfclk_deep_sleep_khz)
return false;
return true;
}
static struct clk_mgr_funcs vg_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
.update_clocks = vg_update_clocks,
.init_clocks = vg_init_clocks,
.enable_pme_wa = vg_enable_pme_wa,
.are_clock_states_equal = vg_are_clock_states_equal,
.notify_wm_ranges = vg_notify_wm_ranges
};
static struct clk_bw_params vg_bw_params = {
.vram_type = Ddr4MemType,
.num_channels = 1,
.clk_table = {
.entries = {
{
.voltage = 0,
.dcfclk_mhz = 400,
.fclk_mhz = 400,
.memclk_mhz = 800,
.socclk_mhz = 0,
},
{
.voltage = 0,
.dcfclk_mhz = 483,
.fclk_mhz = 800,
.memclk_mhz = 1600,
.socclk_mhz = 0,
},
{
.voltage = 0,
.dcfclk_mhz = 602,
.fclk_mhz = 1067,
.memclk_mhz = 1067,
.socclk_mhz = 0,
},
{
.voltage = 0,
.dcfclk_mhz = 738,
.fclk_mhz = 1333,
.memclk_mhz = 1600,
.socclk_mhz = 0,
},
},
.num_entries = 4,
},
};
static struct wm_table ddr4_wm_table = {
.entries = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 6.09,
.sr_enter_plus_exit_time_us = 7.14,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.72,
.sr_exit_time_us = 10.12,
.sr_enter_plus_exit_time_us = 11.48,
.valid = true,
},
}
};
static struct wm_table lpddr5_wm_table = {
.entries = {
{
.wm_inst = WM_A,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
.sr_exit_time_us = 5.32,
.sr_enter_plus_exit_time_us = 6.38,
.valid = true,
},
{
.wm_inst = WM_B,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
.sr_exit_time_us = 9.82,
.sr_enter_plus_exit_time_us = 11.196,
.valid = true,
},
{
.wm_inst = WM_C,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
.sr_exit_time_us = 9.89,
.sr_enter_plus_exit_time_us = 11.24,
.valid = true,
},
{
.wm_inst = WM_D,
.wm_type = WM_TYPE_PSTATE_CHG,
.pstate_latency_us = 11.65333,
.sr_exit_time_us = 9.748,
.sr_enter_plus_exit_time_us = 11.102,
.valid = true,
},
}
};
static unsigned int find_dcfclk_for_voltage(const struct vg_dpm_clocks *clock_table,
unsigned int voltage)
{
int i;
for (i = 0; i < VG_NUM_SOC_VOLTAGE_LEVELS; i++) {
if (clock_table->SocVoltage[i] == voltage)
return clock_table->DcfClocks[i];
}
ASSERT(0);
return 0;
}
static void vg_clk_mgr_helper_populate_bw_params(
struct clk_mgr_internal *clk_mgr,
struct integrated_info *bios_info,
const struct vg_dpm_clocks *clock_table)
{
int i, j;
struct clk_bw_params *bw_params = clk_mgr->base.bw_params;
j = -1;
ASSERT(VG_NUM_FCLK_DPM_LEVELS <= MAX_NUM_DPM_LVL);
/* Find lowest DPM, FCLK is filled in reverse order*/
for (i = VG_NUM_FCLK_DPM_LEVELS - 1; i >= 0; i--) {
if (clock_table->DfPstateTable[i].fclk != 0) {
j = i;
break;
}
}
if (j == -1) {
/* clock table is all 0s, just use our own hardcode */
ASSERT(0);
return;
}
bw_params->clk_table.num_entries = j + 1;
for (i = 0; i < bw_params->clk_table.num_entries; i++, j--) {
bw_params->clk_table.entries[i].fclk_mhz = clock_table->DfPstateTable[j].fclk;
bw_params->clk_table.entries[i].memclk_mhz = clock_table->DfPstateTable[j].memclk;
bw_params->clk_table.entries[i].voltage = clock_table->DfPstateTable[j].voltage;
bw_params->clk_table.entries[i].dcfclk_mhz = find_dcfclk_for_voltage(clock_table, clock_table->DfPstateTable[j].voltage);
}
bw_params->vram_type = bios_info->memory_type;
bw_params->num_channels = bios_info->ma_channel_number;
for (i = 0; i < WM_SET_COUNT; i++) {
bw_params->wm_table.entries[i].wm_inst = i;
if (i >= bw_params->clk_table.num_entries) {
bw_params->wm_table.entries[i].valid = false;
continue;
}
bw_params->wm_table.entries[i].wm_type = WM_TYPE_PSTATE_CHG;
bw_params->wm_table.entries[i].valid = true;
}
if (bw_params->vram_type == LpDdr4MemType) {
/*
* WM set D will be re-purposed for memory retraining
*/
bw_params->wm_table.entries[WM_D].pstate_latency_us = LPDDR_MEM_RETRAIN_LATENCY;
bw_params->wm_table.entries[WM_D].wm_inst = WM_D;
bw_params->wm_table.entries[WM_D].wm_type = WM_TYPE_RETRAINING;
bw_params->wm_table.entries[WM_D].valid = true;
}
}
/* Temporary Place holder until we can get them from fuse */
static struct vg_dpm_clocks dummy_clocks = {
.DcfClocks = { 201, 403, 403, 403, 403, 403, 403 },
.SocClocks = { 400, 600, 600, 600, 600, 600, 600 },
.SocVoltage = { 2800, 2860, 2860, 2860, 2860, 2860, 2860, 2860 },
.DfPstateTable = {
{ .fclk = 400, .memclk = 400, .voltage = 2800 },
{ .fclk = 400, .memclk = 400, .voltage = 2800 },
{ .fclk = 400, .memclk = 400, .voltage = 2800 },
{ .fclk = 400, .memclk = 400, .voltage = 2800 }
}
};
static struct watermarks dummy_wms = { 0 };
static void vg_get_dpm_table_from_smu(struct clk_mgr_internal *clk_mgr,
struct smu_dpm_clks *smu_dpm_clks)
{
struct vg_dpm_clocks *table = smu_dpm_clks->dpm_clks;
if (!clk_mgr->smu_ver)
return;
if (!table || smu_dpm_clks->mc_address.quad_part == 0)
return;
memset(table, 0, sizeof(*table));
dcn301_smu_set_dram_addr_high(clk_mgr,
smu_dpm_clks->mc_address.high_part);
dcn301_smu_set_dram_addr_low(clk_mgr,
smu_dpm_clks->mc_address.low_part);
dcn301_smu_transfer_dpm_table_smu_2_dram(clk_mgr);
}
void vg_clk_mgr_construct(
struct dc_context *ctx,
struct clk_mgr_internal *clk_mgr,
struct pp_smu_funcs *pp_smu,
struct dccg *dccg)
{
struct smu_dpm_clks smu_dpm_clks = { 0 };
clk_mgr->base.ctx = ctx;
clk_mgr->base.funcs = &vg_funcs;
clk_mgr->pp_smu = pp_smu;
clk_mgr->dccg = dccg;
clk_mgr->dfs_bypass_disp_clk = 0;
clk_mgr->dprefclk_ss_percentage = 0;
clk_mgr->dprefclk_ss_divider = 1000;
clk_mgr->ss_on_dprefclk = false;
clk_mgr->dfs_ref_freq_khz = 48000;
clk_mgr->base.smu_wm_set.wm_set = (struct watermarks *)dm_helpers_allocate_gpu_mem(
clk_mgr->base.ctx,
DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
sizeof(struct watermarks),
&clk_mgr->base.smu_wm_set.mc_address.quad_part);
if (clk_mgr->base.smu_wm_set.wm_set == 0) {
clk_mgr->base.smu_wm_set.wm_set = &dummy_wms;
clk_mgr->base.smu_wm_set.mc_address.quad_part = 0;
}
ASSERT(clk_mgr->base.smu_wm_set.wm_set);
smu_dpm_clks.dpm_clks = (struct vg_dpm_clocks *)dm_helpers_allocate_gpu_mem(
clk_mgr->base.ctx,
DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
sizeof(struct vg_dpm_clocks),
&smu_dpm_clks.mc_address.quad_part);
if (smu_dpm_clks.dpm_clks == NULL) {
smu_dpm_clks.dpm_clks = &dummy_clocks;
smu_dpm_clks.mc_address.quad_part = 0;
}
ASSERT(smu_dpm_clks.dpm_clks);
if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment)) {
vg_funcs.update_clocks = dcn2_update_clocks_fpga;
clk_mgr->base.dentist_vco_freq_khz = 3600000;
} else {
struct clk_log_info log_info = {0};
clk_mgr->smu_ver = dcn301_smu_get_smu_version(clk_mgr);
if (clk_mgr->smu_ver)
clk_mgr->smu_present = true;
/* TODO: Check we get what we expect during bringup */
clk_mgr->base.dentist_vco_freq_khz = get_vco_frequency_from_reg(clk_mgr);
/* in case we don't get a value from the register, use default */
if (clk_mgr->base.dentist_vco_freq_khz == 0)
clk_mgr->base.dentist_vco_freq_khz = 3600000;
if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
vg_bw_params.wm_table = lpddr5_wm_table;
} else {
vg_bw_params.wm_table = ddr4_wm_table;
}
/* Saved clocks configured at boot for debug purposes */
vg_dump_clk_registers(&clk_mgr->base.boot_snapshot, &clk_mgr->base, &log_info);
}
clk_mgr->base.dprefclk_khz = 600000;
dce_clock_read_ss_info(clk_mgr);
clk_mgr->base.bw_params = &vg_bw_params;
vg_get_dpm_table_from_smu(clk_mgr, &smu_dpm_clks);
if (ctx->dc_bios && ctx->dc_bios->integrated_info) {
vg_clk_mgr_helper_populate_bw_params(
clk_mgr,
ctx->dc_bios->integrated_info,
smu_dpm_clks.dpm_clks);
}
if (smu_dpm_clks.dpm_clks && smu_dpm_clks.mc_address.quad_part != 0)
dm_helpers_free_gpu_mem(clk_mgr->base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
smu_dpm_clks.dpm_clks);
/*
if (!IS_FPGA_MAXIMUS_DC(ctx->dce_environment) && clk_mgr->smu_ver) {
enable powerfeatures when displaycount goes to 0
dcn301_smu_enable_phy_refclk_pwrdwn(clk_mgr, !debug->disable_48mhz_pwrdwn);
}
*/
}
void vg_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr)
{
if (clk_mgr->base.smu_wm_set.wm_set && clk_mgr->base.smu_wm_set.mc_address.quad_part != 0)
dm_helpers_free_gpu_mem(clk_mgr->base.ctx, DC_MEM_ALLOC_TYPE_FRAME_BUFFER,
clk_mgr->base.smu_wm_set.wm_set);
}

43
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn301/vg_clk_mgr.h Normal file
View File

@ -0,0 +1,43 @@
/*
* Copyright 2020 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 __VG_CLK_MGR_H__
#define __VG_CLK_MGR_H__
int vg_get_active_display_cnt_wa(
struct dc *dc,
struct dc_state *context);
void vg_enable_pme_wa(struct clk_mgr *clk_mgr_base);
void vg_clk_mgr_construct(struct dc_context *ctx,
struct clk_mgr_internal *clk_mgr,
struct pp_smu_funcs *pp_smu,
struct dccg *dccg);
void vg_clk_mgr_destroy(struct clk_mgr_internal *clk_mgr);
void vg_notify_wm_ranges(struct clk_mgr *clk_mgr_base);
#endif //__VG_CLK_MGR_H__

14
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
View File

@ -58,6 +58,9 @@
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#include "../dcn30/dcn30_resource.h"
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#include "../dcn301/dcn301_resource.h"
#endif
#define DC_LOGGER_INIT(logger)
@ -130,6 +133,12 @@ enum dce_version resource_parse_asic_id(struct hw_asic_id asic_id)
dc_version = DCN_VERSION_3_0;
#endif
break;
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case FAMILY_VGH:
dc_version = DCN_VERSION_3_01;
break;
#endif
default:
dc_version = DCE_VERSION_UNKNOWN;
break;
@ -210,6 +219,11 @@ struct resource_pool *dc_create_resource_pool(struct dc *dc,
break;
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case DCN_VERSION_3_01:
res_pool = dcn301_create_resource_pool(init_data, dc);
break;
#endif
default:
break;
}

18
drivers/gpu/drm/amd/display/dc/dce/dce_abm.h
View File

@ -82,6 +82,22 @@
SR(DC_ABM1_ACE_THRES_12), \
NBIO_SR(BIOS_SCRATCH_2)
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define ABM_DCN301_REG_LIST(id)\
ABM_COMMON_REG_LIST_DCE_BASE(), \
SRI(DC_ABM1_HG_SAMPLE_RATE, ABM, id), \
SRI(DC_ABM1_LS_SAMPLE_RATE, ABM, id), \
SRI(BL1_PWM_BL_UPDATE_SAMPLE_RATE, ABM, id), \
SRI(DC_ABM1_HG_MISC_CTRL, ABM, id), \
SRI(DC_ABM1_IPCSC_COEFF_SEL, ABM, id), \
SRI(BL1_PWM_CURRENT_ABM_LEVEL, ABM, id), \
SRI(BL1_PWM_TARGET_ABM_LEVEL, ABM, id), \
SRI(BL1_PWM_USER_LEVEL, ABM, id), \
SRI(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES, ABM, id), \
SRI(DC_ABM1_HGLS_REG_READ_PROGRESS, ABM, id), \
NBIO_SR(BIOS_SCRATCH_2)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define ABM_DCN30_REG_LIST(id)\
ABM_COMMON_REG_LIST_DCE_BASE(), \
@ -173,7 +189,7 @@
#define ABM_MASK_SH_LIST_DCN20(mask_sh) ABM_MASK_SH_LIST_DCE110(mask_sh)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0) || defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define ABM_MASK_SH_LIST_DCN301(mask_sh) ABM_MASK_SH_LIST_DCN10(mask_sh)
#endif

18
drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.c
View File

@ -1554,3 +1554,21 @@ bool dcn3_clk_src_construct(
return ret;
}
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
bool dcn301_clk_src_construct(
struct dce110_clk_src *clk_src,
struct dc_context *ctx,
struct dc_bios *bios,
enum clock_source_id id,
const struct dce110_clk_src_regs *regs,
const struct dce110_clk_src_shift *cs_shift,
const struct dce110_clk_src_mask *cs_mask)
{
bool ret = dce112_clk_src_construct(clk_src, ctx, bios, id, regs, cs_shift, cs_mask);
clk_src->base.funcs = &dcn3_clk_src_funcs;
return ret;
}
#endif

29
drivers/gpu/drm/amd/display/dc/dce/dce_clock_source.h
View File

@ -108,6 +108,23 @@
SRII(PIXEL_RATE_CNTL, OTG, 3)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define CS_COMMON_REG_LIST_DCN3_01(index, pllid) \
SRI(PIXCLK_RESYNC_CNTL, PHYPLL, pllid),\
SRII(PHASE, DP_DTO, 0),\
SRII(PHASE, DP_DTO, 1),\
SRII(PHASE, DP_DTO, 2),\
SRII(PHASE, DP_DTO, 3),\
SRII(MODULO, DP_DTO, 0),\
SRII(MODULO, DP_DTO, 1),\
SRII(MODULO, DP_DTO, 2),\
SRII(MODULO, DP_DTO, 3),\
SRII(PIXEL_RATE_CNTL, OTG, 0),\
SRII(PIXEL_RATE_CNTL, OTG, 1),\
SRII(PIXEL_RATE_CNTL, OTG, 2),\
SRII(PIXEL_RATE_CNTL, OTG, 3)
#endif
#define CS_COMMON_MASK_SH_LIST_DCN2_0(mask_sh)\
CS_SF(DP_DTO0_PHASE, DP_DTO0_PHASE, mask_sh),\
CS_SF(DP_DTO0_MODULO, DP_DTO0_MODULO, mask_sh),\
@ -232,6 +249,17 @@ bool dcn3_clk_src_construct(
const struct dce110_clk_src_mask *cs_mask);
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
bool dcn301_clk_src_construct(
struct dce110_clk_src *clk_src,
struct dc_context *ctx,
struct dc_bios *bios,
enum clock_source_id id,
const struct dce110_clk_src_regs *regs,
const struct dce110_clk_src_shift *cs_shift,
const struct dce110_clk_src_mask *cs_mask);
#endif
/* this table is use to find *1.001 and /1.001 pixel rates from non-precise pixel rate */
struct pixel_rate_range_table_entry {
unsigned int range_min_khz;
@ -246,4 +274,5 @@ extern const struct pixel_rate_range_table_entry video_optimized_pixel_rates[];
const struct pixel_rate_range_table_entry *look_up_in_video_optimized_rate_tlb(
unsigned int pixel_rate_khz);
#endif
#endif

191
drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
View File

@ -224,28 +224,6 @@
SR(VGA_TEST_CONTROL), \
SR(DC_IP_REQUEST_CNTL)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define HWSEQ_DCN30_REG_LIST()\
HWSEQ_DCN2_REG_LIST(),\
HWSEQ_DCN_REG_LIST(), \
HWSEQ_PIXEL_RATE_REG_LIST_3(OTG), \
HWSEQ_PHYPLL_REG_LIST_3(OTG), \
SR(MICROSECOND_TIME_BASE_DIV), \
SR(MILLISECOND_TIME_BASE_DIV), \
SR(DISPCLK_FREQ_CHANGE_CNTL), \
SR(RBBMIF_TIMEOUT_DIS), \
SR(RBBMIF_TIMEOUT_DIS_2), \
SR(DCHUBBUB_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
SR(MPC_CRC_CTRL), \
SR(MPC_CRC_RESULT_GB), \
SR(MPC_CRC_RESULT_C), \
SR(MPC_CRC_RESULT_AR), \
SR(AZALIA_AUDIO_DTO), \
SR(AZALIA_CONTROLLER_CLOCK_GATING)
#endif
#define HWSEQ_DCN2_REG_LIST()\
HWSEQ_DCN_REG_LIST(), \
HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
@ -361,6 +339,93 @@
SR(D6VGA_CONTROL), \
SR(DC_IP_REQUEST_CNTL)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define HWSEQ_DCN30_REG_LIST()\
HWSEQ_DCN2_REG_LIST(),\
HWSEQ_DCN_REG_LIST(), \
HWSEQ_PIXEL_RATE_REG_LIST_3(OTG), \
HWSEQ_PHYPLL_REG_LIST_3(OTG), \
SR(MICROSECOND_TIME_BASE_DIV), \
SR(MILLISECOND_TIME_BASE_DIV), \
SR(DISPCLK_FREQ_CHANGE_CNTL), \
SR(RBBMIF_TIMEOUT_DIS), \
SR(RBBMIF_TIMEOUT_DIS_2), \
SR(DCHUBBUB_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
SR(MPC_CRC_CTRL), \
SR(MPC_CRC_RESULT_GB), \
SR(MPC_CRC_RESULT_C), \
SR(MPC_CRC_RESULT_AR), \
SR(AZALIA_AUDIO_DTO), \
SR(AZALIA_CONTROLLER_CLOCK_GATING)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define HWSEQ_DCN301_REG_LIST()\
SR(REFCLK_CNTL), \
SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
SR(DIO_MEM_PWR_CTRL), \
SR(DCCG_GATE_DISABLE_CNTL), \
SR(DCCG_GATE_DISABLE_CNTL2), \
SR(DCFCLK_CNTL),\
SR(DCFCLK_CNTL), \
SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \
SRII(PIXEL_RATE_CNTL, OTG, 0), \
SRII(PIXEL_RATE_CNTL, OTG, 1),\
SRII(PIXEL_RATE_CNTL, OTG, 2),\
SRII(PIXEL_RATE_CNTL, OTG, 3),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 0),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 1),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 2),\
SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 3),\
SR(MICROSECOND_TIME_BASE_DIV), \
SR(MILLISECOND_TIME_BASE_DIV), \
SR(DISPCLK_FREQ_CHANGE_CNTL), \
SR(RBBMIF_TIMEOUT_DIS), \
SR(RBBMIF_TIMEOUT_DIS_2), \
SR(DCHUBBUB_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_CTRL), \
SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
SR(MPC_CRC_CTRL), \
SR(MPC_CRC_RESULT_GB), \
SR(MPC_CRC_RESULT_C), \
SR(MPC_CRC_RESULT_AR), \
SR(DOMAIN0_PG_CONFIG), \
SR(DOMAIN1_PG_CONFIG), \
SR(DOMAIN2_PG_CONFIG), \
SR(DOMAIN3_PG_CONFIG), \
SR(DOMAIN4_PG_CONFIG), \
SR(DOMAIN5_PG_CONFIG), \
SR(DOMAIN6_PG_CONFIG), \
SR(DOMAIN7_PG_CONFIG), \
SR(DOMAIN16_PG_CONFIG), \
SR(DOMAIN17_PG_CONFIG), \
SR(DOMAIN18_PG_CONFIG), \
SR(DOMAIN0_PG_STATUS), \
SR(DOMAIN1_PG_STATUS), \
SR(DOMAIN2_PG_STATUS), \
SR(DOMAIN3_PG_STATUS), \
SR(DOMAIN4_PG_STATUS), \
SR(DOMAIN5_PG_STATUS), \
SR(DOMAIN6_PG_STATUS), \
SR(DOMAIN7_PG_STATUS), \
SR(DOMAIN16_PG_STATUS), \
SR(DOMAIN17_PG_STATUS), \
SR(DOMAIN18_PG_STATUS), \
SR(D1VGA_CONTROL), \
SR(D2VGA_CONTROL), \
SR(D3VGA_CONTROL), \
SR(D4VGA_CONTROL), \
SR(D5VGA_CONTROL), \
SR(D6VGA_CONTROL), \
SR(DC_IP_REQUEST_CNTL), \
SR(AZALIA_AUDIO_DTO), \
SR(AZALIA_CONTROLLER_CLOCK_GATING)
#endif
struct dce_hwseq_registers {
uint32_t DCFE_CLOCK_CONTROL[6];
uint32_t DCFEV_CLOCK_CONTROL;
@ -598,12 +663,6 @@ struct dce_hwseq_registers {
HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\
HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define HWSEQ_DCN30_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN2_MASK_SH_LIST(mask_sh), \
HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh)
#endif
#define HWSEQ_DCN2_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
@ -703,6 +762,57 @@ struct dce_hwseq_registers {
HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define HWSEQ_DCN30_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN2_MASK_SH_LIST(mask_sh), \
HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define HWSEQ_DCN301_MASK_SH_LIST(mask_sh)\
HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, mask_sh), \
HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_GATE, mask_sh), \
HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_BLON, mask_sh),\
HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_DIGON, mask_sh),\
HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_DIGON_OVRD, mask_sh),\
HWS_SF(, PANEL_PWRSEQ0_STATE, PANEL_PWRSEQ_TARGET_STATE_R, mask_sh),\
HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh)
#endif
#define HWSEQ_REG_FIELD_LIST(type) \
type DCFE_CLOCK_ENABLE; \
type DCFEV_CLOCK_ENABLE; \
@ -817,14 +927,39 @@ struct dce_hwseq_registers {
type D4VGA_MODE_ENABLE; \
type AZALIA_AUDIO_DTO_MODULE;
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define HWSEQ_DCN3_REG_FIELD_LIST(type) \
type HPO_HDMISTREAMCLK_GATE_DIS;
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define HWSEQ_DCN301_REG_FIELD_LIST(type) \
type PANEL_BLON;\
type PANEL_DIGON;\
type PANEL_DIGON_OVRD;\
type PANEL_PWRSEQ_TARGET_STATE_R;
#endif
struct dce_hwseq_shift {
HWSEQ_REG_FIELD_LIST(uint8_t)
HWSEQ_DCN_REG_FIELD_LIST(uint8_t)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
HWSEQ_DCN3_REG_FIELD_LIST(uint8_t)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
HWSEQ_DCN301_REG_FIELD_LIST(uint8_t)
#endif
};
struct dce_hwseq_mask {
HWSEQ_REG_FIELD_LIST(uint32_t)
HWSEQ_DCN_REG_FIELD_LIST(uint32_t)
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
HWSEQ_DCN3_REG_FIELD_LIST(uint32_t)
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
HWSEQ_DCN301_REG_FIELD_LIST(uint32_t)
#endif
};

18
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_link_encoder.h
View File

@ -449,14 +449,32 @@ struct dcn10_link_enc_registers {
type AUX_RX_TIMEOUT_LEN;\
type AUX_RX_TIMEOUT_LEN_MUL
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define DCN30_LINK_ENCODER_REG_FIELD_LIST(type) \
type TMDS_SYNC_DCBAL_EN;\
type PHY_HPO_DIG_SRC_SEL;\
type PHY_HPO_ENC_SRC_SEL;\
type DPCS_TX_HDMI_FRL_MODE;\
type DPCS_TX_DATA_SWAP_10_BIT;\
type DPCS_TX_DATA_ORDER_INVERT_18_BIT;\
type RDPCS_TX_CLK_EN
#endif
struct dcn10_link_enc_shift {
DCN_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
DCN20_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
DCN30_LINK_ENCODER_REG_FIELD_LIST(uint8_t);
#endif
};
struct dcn10_link_enc_mask {
DCN_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
DCN20_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
DCN30_LINK_ENCODER_REG_FIELD_LIST(uint32_t);
#endif
};
struct dcn10_link_encoder {

11
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.c
View File

@ -384,6 +384,16 @@ void hubbub3_force_wm_propagate_to_pipes(struct hubbub *hubbub)
DCHUBBUB_ARB_VM_ROW_URGENCY_WATERMARK_A, prog_wm_value);
}
void hubbub3_force_pstate_change_control(struct hubbub *hubbub,
bool force, bool allow)
{
struct dcn20_hubbub *hubbub1 = TO_DCN20_HUBBUB(hubbub);
REG_UPDATE_2(DCHUBBUB_ARB_DRAM_STATE_CNTL,
DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_VALUE, allow,
DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, force);
}
static const struct hubbub_funcs hubbub30_funcs = {
.update_dchub = hubbub2_update_dchub,
.init_dchub_sys_ctx = hubbub3_init_dchub_sys_ctx,
@ -397,6 +407,7 @@ static const struct hubbub_funcs hubbub30_funcs = {
.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
.force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,
.force_pstate_change_control = hubbub3_force_pstate_change_control,
};
void hubbub3_construct(struct dcn20_hubbub *hubbub3,

3
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubbub.h
View File

@ -116,4 +116,7 @@ bool hubbub3_program_watermarks(
unsigned int refclk_mhz,
bool safe_to_lower);
void hubbub3_force_pstate_change_control(struct hubbub *hubbub,
bool force, bool allow);
#endif

5
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hubp.h
View File

@ -251,6 +251,11 @@ bool hubp3_construct(
const struct dcn_hubp2_shift *hubp_shift,
const struct dcn_hubp2_mask *hubp_mask);
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
void hubp3_set_vm_system_aperture_settings(struct hubp *hubp,
struct vm_system_aperture_param *apt);
#endif
bool hubp3_program_surface_flip_and_addr(
struct hubp *hubp,
const struct dc_plane_address *address,

47
drivers/gpu/drm/amd/display/dc/dcn301/Makefile Normal file
View File

@ -0,0 +1,47 @@
#
# (c) Copyright 2020 Advanced Micro Devices, Inc. All the rights reserved
#
# All rights reserved. This notice is intended as a precaution against
# inadvertent publication and does not imply publication or any waiver
# of confidentiality. The year included in the foregoing notice is the
# year of creation of the work.
#
# Authors: AMD
#
# Makefile for dcn30.
DCN301 = dcn301_init.o dcn301_resource.o dcn301_dccg.o \
dcn301_dio_link_encoder.o dcn301_hwseq.o dcn301_panel_cntl.o dcn301_hubbub.o
ifdef CONFIG_X86
CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mhard-float -msse
endif
ifdef CONFIG_PPC64
CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mhard-float -maltivec
endif
ifdef CONFIG_ARM64
CFLAGS_REMOVE_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o := -mgeneral-regs-only
endif
ifdef CONFIG_CC_IS_GCC
ifeq ($(call cc-ifversion, -lt, 0701, y), y)
IS_OLD_GCC = 1
endif
endif
ifdef CONFIG_X86
ifdef IS_OLD_GCC
# Stack alignment mismatch, proceed with caution.
# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
# (8B stack alignment).
CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o += -mpreferred-stack-boundary=4
else
CFLAGS_$(AMDDALPATH)/dc/dcn301/dcn301_resource.o += -msse2
endif
endif
AMD_DAL_DCN301 = $(addprefix $(AMDDALPATH)/dc/dcn301/,$(DCN301))
AMD_DISPLAY_FILES += $(AMD_DAL_DCN301)

75
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_dccg.c Normal file
View File

@ -0,0 +1,75 @@
/*
* Copyright 2020 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 "reg_helper.h"
#include "core_types.h"
#include "dcn301_dccg.h"
#define TO_DCN_DCCG(dccg)\
container_of(dccg, struct dcn_dccg, base)
#define REG(reg) \
(dccg_dcn->regs->reg)
#undef FN
#define FN(reg_name, field_name) \
dccg_dcn->dccg_shift->field_name, dccg_dcn->dccg_mask->field_name
#define CTX \
dccg_dcn->base.ctx
#define DC_LOGGER \
dccg->ctx->logger
static const struct dccg_funcs dccg301_funcs = {
.update_dpp_dto = dccg2_update_dpp_dto,
.get_dccg_ref_freq = dccg2_get_dccg_ref_freq,
.dccg_init = dccg2_init
};
struct dccg *dccg301_create(
struct dc_context *ctx,
const struct dccg_registers *regs,
const struct dccg_shift *dccg_shift,
const struct dccg_mask *dccg_mask)
{
struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
struct dccg *base;
if (dccg_dcn == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
base = &dccg_dcn->base;
base->ctx = ctx;
base->funcs = &dccg301_funcs;
dccg_dcn->regs = regs;
dccg_dcn->dccg_shift = dccg_shift;
dccg_dcn->dccg_mask = dccg_mask;
return &dccg_dcn->base;
}

65
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_dccg.h Normal file
View File

@ -0,0 +1,65 @@
/*
* Copyright 2020 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 __DCN301_DCCG_H__
#define __DCN301_DCCG_H__
#include "dcn20/dcn20_dccg.h"
#define DCCG_REG_LIST_DCN301() \
SR(DPPCLK_DTO_CTRL),\
DCCG_SRII(DTO_PARAM, DPPCLK, 0),\
DCCG_SRII(DTO_PARAM, DPPCLK, 1),\
DCCG_SRII(DTO_PARAM, DPPCLK, 2),\
DCCG_SRII(DTO_PARAM, DPPCLK, 3),\
SR(REFCLK_CNTL)
#define DCCG_MASK_SH_LIST_DCN301(mask_sh) \
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 0, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 0, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 1, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 1, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 2, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 2, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_ENABLE, DPPCLK, 3, mask_sh),\
DCCG_SFI(DPPCLK_DTO_CTRL, DTO_DB_EN, DPPCLK, 3, mask_sh),\
DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_PHASE, mask_sh),\
DCCG_SF(DPPCLK0_DTO_PARAM, DPPCLK0_DTO_MODULO, mask_sh),\
DCCG_SF(REFCLK_CNTL, REFCLK_CLOCK_EN, mask_sh),\
DCCG_SF(REFCLK_CNTL, REFCLK_SRC_SEL, mask_sh)
struct dccg *dccg301_create(
struct dc_context *ctx,
const struct dccg_registers *regs,
const struct dccg_shift *dccg_shift,
const struct dccg_mask *dccg_mask);
struct dccg *dccg301_create(
struct dc_context *ctx,
const struct dccg_registers *regs,
const struct dccg_shift *dccg_shift,
const struct dccg_mask *dccg_mask);
#endif //__DCN301_DCCG_H__

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/*
* Copyright 2020 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 "reg_helper.h"
#include "core_types.h"
#include "link_encoder.h"
#include "dcn301_dio_link_encoder.h"
#include "stream_encoder.h"
#include "i2caux_interface.h"
#include "dc_bios_types.h"
#include "gpio_service_interface.h"
#define CTX \
enc10->base.ctx
#define DC_LOGGER \
enc10->base.ctx->logger
#define REG(reg)\
(enc10->link_regs->reg)
#undef FN
#define FN(reg_name, field_name) \
enc10->link_shift->field_name, enc10->link_mask->field_name
#define IND_REG(index) \
(enc10->link_regs->index)
static const struct link_encoder_funcs dcn301_link_enc_funcs = {
.read_state = link_enc2_read_state,
.validate_output_with_stream = dcn10_link_encoder_validate_output_with_stream,
.hw_init = enc3_hw_init,
.setup = dcn10_link_encoder_setup,
.enable_tmds_output = dcn10_link_encoder_enable_tmds_output,
.enable_dp_output = dcn20_link_encoder_enable_dp_output,
.enable_dp_mst_output = dcn10_link_encoder_enable_dp_mst_output,
.disable_output = dcn10_link_encoder_disable_output,
.dp_set_lane_settings = dcn10_link_encoder_dp_set_lane_settings,
.dp_set_phy_pattern = dcn10_link_encoder_dp_set_phy_pattern,
.update_mst_stream_allocation_table = dcn10_link_encoder_update_mst_stream_allocation_table,
.psr_program_dp_dphy_fast_training = dcn10_psr_program_dp_dphy_fast_training,
.psr_program_secondary_packet = dcn10_psr_program_secondary_packet,
.connect_dig_be_to_fe = dcn10_link_encoder_connect_dig_be_to_fe,
.enable_hpd = dcn10_link_encoder_enable_hpd,
.disable_hpd = dcn10_link_encoder_disable_hpd,
.is_dig_enabled = dcn10_is_dig_enabled,
.destroy = dcn10_link_encoder_destroy,
.fec_set_enable = enc2_fec_set_enable,
.fec_set_ready = enc2_fec_set_ready,
.fec_is_active = enc2_fec_is_active,
.get_dig_frontend = dcn10_get_dig_frontend,
.get_dig_mode = dcn10_get_dig_mode,
.is_in_alt_mode = dcn20_link_encoder_is_in_alt_mode,
.get_max_link_cap = dcn20_link_encoder_get_max_link_cap,
};
void dcn301_link_encoder_construct(
struct dcn20_link_encoder *enc20,
const struct encoder_init_data *init_data,
const struct encoder_feature_support *enc_features,
const struct dcn10_link_enc_registers *link_regs,
const struct dcn10_link_enc_aux_registers *aux_regs,
const struct dcn10_link_enc_hpd_registers *hpd_regs,
const struct dcn10_link_enc_shift *link_shift,
const struct dcn10_link_enc_mask *link_mask)
{
struct bp_encoder_cap_info bp_cap_info = {0};
const struct dc_vbios_funcs *bp_funcs = init_data->ctx->dc_bios->funcs;
enum bp_result result = BP_RESULT_OK;
struct dcn10_link_encoder *enc10 = &enc20->enc10;
enc10->base.funcs = &dcn301_link_enc_funcs;
enc10->base.ctx = init_data->ctx;
enc10->base.id = init_data->encoder;
enc10->base.hpd_source = init_data->hpd_source;
enc10->base.connector = init_data->connector;
enc10->base.preferred_engine = ENGINE_ID_UNKNOWN;
enc10->base.features = *enc_features;
enc10->base.transmitter = init_data->transmitter;
/* set the flag to indicate whether driver poll the I2C data pin
* while doing the DP sink detect
*/
/* if (dal_adapter_service_is_feature_supported(as,
FEATURE_DP_SINK_DETECT_POLL_DATA_PIN))
enc10->base.features.flags.bits.
DP_SINK_DETECT_POLL_DATA_PIN = true;*/
enc10->base.output_signals =
SIGNAL_TYPE_DVI_SINGLE_LINK |
SIGNAL_TYPE_DVI_DUAL_LINK |
SIGNAL_TYPE_LVDS |
SIGNAL_TYPE_DISPLAY_PORT |
SIGNAL_TYPE_DISPLAY_PORT_MST |
SIGNAL_TYPE_EDP |
SIGNAL_TYPE_HDMI_TYPE_A;
/* For DCE 8.0 and 8.1, by design, UNIPHY is hardwired to DIG_BE.
* SW always assign DIG_FE 1:1 mapped to DIG_FE for non-MST UNIPHY.
* SW assign DIG_FE to non-MST UNIPHY first and MST last. So prefer
* DIG is per UNIPHY and used by SST DP, eDP, HDMI, DVI and LVDS.
* Prefer DIG assignment is decided by board design.
* For DCE 8.0, there are only max 6 UNIPHYs, we assume board design
* and VBIOS will filter out 7 UNIPHY for DCE 8.0.
* By this, adding DIGG should not hurt DCE 8.0.
* This will let DCE 8.1 share DCE 8.0 as much as possible
*/
enc10->link_regs = link_regs;
enc10->aux_regs = aux_regs;
enc10->hpd_regs = hpd_regs;
enc10->link_shift = link_shift;
enc10->link_mask = link_mask;
switch (enc10->base.transmitter) {
case TRANSMITTER_UNIPHY_A:
enc10->base.preferred_engine = ENGINE_ID_DIGA;
break;
case TRANSMITTER_UNIPHY_B:
enc10->base.preferred_engine = ENGINE_ID_DIGB;
break;
case TRANSMITTER_UNIPHY_C:
enc10->base.preferred_engine = ENGINE_ID_DIGC;
break;
case TRANSMITTER_UNIPHY_D:
enc10->base.preferred_engine = ENGINE_ID_DIGD;
break;
case TRANSMITTER_UNIPHY_E:
enc10->base.preferred_engine = ENGINE_ID_DIGE;
break;
case TRANSMITTER_UNIPHY_F:
enc10->base.preferred_engine = ENGINE_ID_DIGF;
break;
case TRANSMITTER_UNIPHY_G:
enc10->base.preferred_engine = ENGINE_ID_DIGG;
break;
default:
ASSERT_CRITICAL(false);
enc10->base.preferred_engine = ENGINE_ID_UNKNOWN;
}
/* default to one to mirror Windows behavior */
enc10->base.features.flags.bits.HDMI_6GB_EN = 1;
result = bp_funcs->get_encoder_cap_info(enc10->base.ctx->dc_bios,
enc10->base.id, &bp_cap_info);
/* Override features with DCE-specific values */
if (result == BP_RESULT_OK) {
enc10->base.features.flags.bits.IS_HBR2_CAPABLE =
bp_cap_info.DP_HBR2_EN;
enc10->base.features.flags.bits.IS_HBR3_CAPABLE =
bp_cap_info.DP_HBR3_EN;
enc10->base.features.flags.bits.HDMI_6GB_EN = bp_cap_info.HDMI_6GB_EN;
enc10->base.features.flags.bits.DP_IS_USB_C =
bp_cap_info.DP_IS_USB_C;
} else {
DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS with error code %d!\n",
__func__,
result);
}
if (enc10->base.ctx->dc->debug.hdmi20_disable) {
enc10->base.features.flags.bits.HDMI_6GB_EN = 0;
}
}

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/*
* Copyright 2020 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_LINK_ENCODER__DCN301_H__
#define __DC_LINK_ENCODER__DCN301_H__
#include "dcn20/dcn20_link_encoder.h"
#define LE_DCN301_REG_LIST(id)\
SRI(DIG_BE_CNTL, DIG, id), \
SRI(DIG_BE_EN_CNTL, DIG, id), \
SRI(TMDS_CTL_BITS, DIG, id), \
SRI(TMDS_DCBALANCER_CONTROL, DIG, id), \
SRI(DP_CONFIG, DP, id), \
SRI(DP_DPHY_CNTL, DP, id), \
SRI(DP_DPHY_PRBS_CNTL, DP, id), \
SRI(DP_DPHY_SCRAM_CNTL, DP, id),\
SRI(DP_DPHY_SYM0, DP, id), \
SRI(DP_DPHY_SYM1, DP, id), \
SRI(DP_DPHY_SYM2, DP, id), \
SRI(DP_DPHY_TRAINING_PATTERN_SEL, DP, id), \
SRI(DP_LINK_CNTL, DP, id), \
SRI(DP_LINK_FRAMING_CNTL, DP, id), \
SRI(DP_MSE_SAT0, DP, id), \
SRI(DP_MSE_SAT1, DP, id), \
SRI(DP_MSE_SAT2, DP, id), \
SRI(DP_MSE_SAT_UPDATE, DP, id), \
SRI(DP_SEC_CNTL, DP, id), \
SRI(DP_VID_STREAM_CNTL, DP, id), \
SRI(DP_DPHY_FAST_TRAINING, DP, id), \
SRI(DP_SEC_CNTL1, DP, id), \
SRI(DP_DPHY_BS_SR_SWAP_CNTL, DP, id), \
SRI(DP_DPHY_HBR2_PATTERN_CONTROL, DP, id)
#define LINK_ENCODER_MASK_SH_LIST_DCN301(mask_sh) \
LINK_ENCODER_MASK_SH_LIST_DCN20(mask_sh),\
LE_SF(DIG0_TMDS_DCBALANCER_CONTROL, TMDS_SYNC_DCBAL_EN, mask_sh)
#define DPCS_DCN301_MASK_SH_LIST(mask_sh)\
DPCS_DCN2_MASK_SH_LIST(mask_sh),\
LE_SF(DPCSTX0_DPCSTX_TX_CNTL, DPCS_TX_HDMI_FRL_MODE, mask_sh),\
LE_SF(DPCSTX0_DPCSTX_TX_CNTL, DPCS_TX_DATA_SWAP_10_BIT, mask_sh),\
LE_SF(DPCSTX0_DPCSTX_TX_CNTL, DPCS_TX_DATA_ORDER_INVERT_18_BIT, mask_sh),\
LE_SF(RDPCSTX0_RDPCSTX_PHY_CNTL0, RDPCS_PHY_TX_VBOOST_LVL, mask_sh),\
LE_SF(RDPCSTX0_RDPCSTX_CLOCK_CNTL, RDPCS_TX_CLK_EN, mask_sh)
void dcn301_link_encoder_construct(
struct dcn20_link_encoder *enc20,
const struct encoder_init_data *init_data,
const struct encoder_feature_support *enc_features,
const struct dcn10_link_enc_registers *link_regs,
const struct dcn10_link_enc_aux_registers *aux_regs,
const struct dcn10_link_enc_hpd_registers *hpd_regs,
const struct dcn10_link_enc_shift *link_shift,
const struct dcn10_link_enc_mask *link_mask);
void enc3_hw_init(struct link_encoder *enc);
#endif /* __DC_LINK_ENCODER__DCN301_H__ */

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/*
* Copyright 2020 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 "dcn301_hubbub.h"
#include "reg_helper.h"
#define REG(reg)\
hubbub1->regs->reg
#define DC_LOGGER \
hubbub1->base.ctx->logger
#define CTX \
hubbub1->base.ctx
#undef FN
#define FN(reg_name, field_name) \
hubbub1->shifts->field_name, hubbub1->masks->field_name
#define REG(reg)\
hubbub1->regs->reg
#define CTX \
hubbub1->base.ctx
#undef FN
#define FN(reg_name, field_name) \
hubbub1->shifts->field_name, hubbub1->masks->field_name
static const struct hubbub_funcs hubbub301_funcs = {
.update_dchub = hubbub2_update_dchub,
.init_dchub_sys_ctx = hubbub21_init_dchub,
.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 = hubbub3_get_dcc_compression_cap,
.wm_read_state = hubbub21_wm_read_state,
.get_dchub_ref_freq = hubbub2_get_dchub_ref_freq,
.program_watermarks = hubbub3_program_watermarks,
.allow_self_refresh_control = hubbub1_allow_self_refresh_control,
.is_allow_self_refresh_enabled = hubbub1_is_allow_self_refresh_enabled,
.force_wm_propagate_to_pipes = hubbub3_force_wm_propagate_to_pipes,
.force_pstate_change_control = hubbub3_force_pstate_change_control,
};
void hubbub301_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)
{
hubbub3->base.ctx = ctx;
hubbub3->base.funcs = &hubbub301_funcs;
hubbub3->regs = hubbub_regs;
hubbub3->shifts = hubbub_shift;
hubbub3->masks = hubbub_mask;
hubbub3->debug_test_index_pstate = 0xB;
hubbub3->detile_buf_size = 184 * 1024; /* 184KB for DCN3 */
}

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/*
* Copyright 2020 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 DAL_DC_DCN301_DCN301_HUBBUB_H_
#define DAL_DC_DCN301_DCN301_HUBBUB_H_
#include "dcn30/dcn30_hubbub.h"
#define HUBBUB_REG_LIST_DCN301(id)\
HUBBUB_REG_LIST_DCN30(id), \
HUBBUB_HVM_REG_LIST()
#define HUBBUB_MASK_SH_LIST_DCN301(mask_sh)\
HUBBUB_MASK_SH_LIST_DCN30(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)
void hubbub301_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);
#endif /* DAL_DC_DCN301_DCN301_HUBBUB_H_ */

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/*
* Copyright 2020 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 "core_types.h"
#include "dce/dce_hwseq.h"
#include "dcn301_hwseq.h"
#include "reg_helper.h"
#define DC_LOGGER_INIT(logger)
#define CTX \
hws->ctx
#define REG(reg)\
hws->regs->reg
#undef FN
#define FN(reg_name, field_name) \
hws->shifts->field_name, hws->masks->field_name

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/*
* Copyright 2020 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_HWSS_DCN301_H__
#define __DC_HWSS_DCN301_H__
#include "hw_sequencer_private.h"
#endif /* __DC_HWSS_DCN301_H__ */

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/*
* Copyright 2020 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 "dce110/dce110_hw_sequencer.h"
#include "dcn10/dcn10_hw_sequencer.h"
#include "dcn20/dcn20_hwseq.h"
#include "dcn21/dcn21_hwseq.h"
#include "dcn30/dcn30_hwseq.h"
#include "dcn301_hwseq.h"
static const struct hw_sequencer_funcs dcn301_funcs = {
.program_gamut_remap = dcn10_program_gamut_remap,
.init_hw = dcn10_init_hw,
.power_down_on_boot = dcn10_power_down_on_boot,
.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
.apply_ctx_for_surface = NULL,
.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
.disconnect_pipes = dcn10_disconnect_pipes,
.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
.update_plane_addr = dcn20_update_plane_addr,
.update_dchub = dcn10_update_dchub,
.update_pending_status = dcn10_update_pending_status,
.program_output_csc = dcn20_program_output_csc,
.enable_accelerated_mode = dce110_enable_accelerated_mode,
.enable_timing_synchronization = dcn10_enable_timing_synchronization,
.enable_per_frame_crtc_position_reset = dcn10_enable_per_frame_crtc_position_reset,
.update_info_frame = dcn30_update_info_frame,
.send_immediate_sdp_message = dcn10_send_immediate_sdp_message,
.enable_stream = dcn20_enable_stream,
.disable_stream = dce110_disable_stream,
.unblank_stream = dcn20_unblank_stream,
#ifdef FREESYNC_POWER_OPTIMIZE
.are_streams_coarse_grain_aligned = dcn20_are_streams_coarse_grain_aligned,
#endif
.blank_stream = dce110_blank_stream,
.enable_audio_stream = dce110_enable_audio_stream,
.disable_audio_stream = dce110_disable_audio_stream,
.disable_plane = dcn20_disable_plane,
.pipe_control_lock = dcn20_pipe_control_lock,
.interdependent_update_lock = dcn10_lock_all_pipes,
.cursor_lock = dcn10_cursor_lock,
.prepare_bandwidth = dcn20_prepare_bandwidth,
.optimize_bandwidth = dcn20_optimize_bandwidth,
.update_bandwidth = dcn20_update_bandwidth,
.set_drr = dcn10_set_drr,
.get_position = dcn10_get_position,
.set_static_screen_control = dcn10_set_static_screen_control,
.setup_stereo = dcn10_setup_stereo,
.set_avmute = dcn30_set_avmute,
.log_hw_state = dcn10_log_hw_state,
.get_hw_state = dcn10_get_hw_state,
.clear_status_bits = dcn10_clear_status_bits,
.wait_for_mpcc_disconnect = dcn10_wait_for_mpcc_disconnect,
.edp_power_control = dce110_edp_power_control,
.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
.set_cursor_position = dcn10_set_cursor_position,
.set_cursor_attribute = dcn10_set_cursor_attribute,
.set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level,
.setup_periodic_interrupt = dcn10_setup_periodic_interrupt,
.set_clock = dcn10_set_clock,
.get_clock = dcn10_get_clock,
.program_triplebuffer = dcn20_program_triple_buffer,
.enable_writeback = dcn30_enable_writeback,
.disable_writeback = dcn30_disable_writeback,
.update_writeback = dcn30_update_writeback,
.mmhubbub_warmup = dcn30_mmhubbub_warmup,
.dmdata_status_done = dcn20_dmdata_status_done,
.program_dmdata_engine = dcn30_program_dmdata_engine,
.set_dmdata_attributes = dcn20_set_dmdata_attributes,
.init_sys_ctx = dcn20_init_sys_ctx,
.init_vm_ctx = dcn20_init_vm_ctx,
.set_flip_control_gsl = dcn20_set_flip_control_gsl,
.get_vupdate_offset_from_vsync = dcn10_get_vupdate_offset_from_vsync,
.calc_vupdate_position = dcn10_calc_vupdate_position,
.set_backlight_level = dcn21_set_backlight_level,
.set_abm_immediate_disable = dcn21_set_abm_immediate_disable,
.set_pipe = dcn21_set_pipe,
};
static const struct hwseq_private_funcs dcn301_private_funcs = {
.init_pipes = dcn10_init_pipes,
.update_plane_addr = dcn20_update_plane_addr,
.plane_atomic_disconnect = dcn10_plane_atomic_disconnect,
.update_mpcc = dcn20_update_mpcc,
.set_input_transfer_func = dcn30_set_input_transfer_func,
.set_output_transfer_func = dcn30_set_output_transfer_func,
.power_down = dce110_power_down,
.enable_display_power_gating = dcn10_dummy_display_power_gating,
.blank_pixel_data = dcn20_blank_pixel_data,
.reset_hw_ctx_wrap = dcn20_reset_hw_ctx_wrap,
.enable_stream_timing = dcn20_enable_stream_timing,
.edp_backlight_control = dce110_edp_backlight_control,
.disable_stream_gating = dcn20_disable_stream_gating,
.enable_stream_gating = dcn20_enable_stream_gating,
.setup_vupdate_interrupt = dcn20_setup_vupdate_interrupt,
.did_underflow_occur = dcn10_did_underflow_occur,
.init_blank = dcn20_init_blank,
.disable_vga = dcn20_disable_vga,
.bios_golden_init = dcn10_bios_golden_init,
.plane_atomic_disable = dcn20_plane_atomic_disable,
.plane_atomic_power_down = dcn10_plane_atomic_power_down,
.enable_power_gating_plane = dcn20_enable_power_gating_plane,
.dpp_pg_control = dcn20_dpp_pg_control,
.hubp_pg_control = dcn20_hubp_pg_control,
.program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree,
.update_odm = dcn20_update_odm,
.dsc_pg_control = dcn20_dsc_pg_control,
.get_surface_visual_confirm_color = dcn10_get_surface_visual_confirm_color,
.get_hdr_visual_confirm_color = dcn10_get_hdr_visual_confirm_color,
.set_hdr_multiplier = dcn10_set_hdr_multiplier,
.verify_allow_pstate_change_high = dcn10_verify_allow_pstate_change_high,
.wait_for_blank_complete = dcn20_wait_for_blank_complete,
.dccg_init = dcn20_dccg_init,
.set_blend_lut = dcn30_set_blend_lut,
.set_shaper_3dlut = dcn20_set_shaper_3dlut,
};
void dcn301_hw_sequencer_construct(struct dc *dc)
{
dc->hwss = dcn301_funcs;
dc->hwseq->funcs = dcn301_private_funcs;
}

33
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_init.h Normal file
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@ -0,0 +1,33 @@
/*
* Copyright 2020 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_DCN30_INIT_H__
#define __DC_DCN30_INIT_H__
struct dc;
void dcn301_hw_sequencer_construct(struct dc *dc);
#endif /* __DC_DCN30_INIT_H__ */

218
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.c Normal file
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@ -0,0 +1,218 @@
/*
* Copyright 2020 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 "reg_helper.h"
#include "core_types.h"
#include "dc_dmub_srv.h"
#include "dcn301_panel_cntl.h"
#include "atom.h"
#define TO_DCN301_PANEL_CNTL(panel_cntl)\
container_of(panel_cntl, struct dcn301_panel_cntl, base)
#define CTX \
dcn301_panel_cntl->base.ctx
#define DC_LOGGER \
dcn301_panel_cntl->base.ctx->logger
#define REG(reg)\
dcn301_panel_cntl->regs->reg
#undef FN
#define FN(reg_name, field_name) \
dcn301_panel_cntl->shift->field_name, dcn301_panel_cntl->mask->field_name
static unsigned int dcn301_get_16_bit_backlight_from_pwm(struct panel_cntl *panel_cntl)
{
uint64_t current_backlight;
uint32_t round_result;
uint32_t bl_period, bl_int_count;
uint32_t bl_pwm, fractional_duty_cycle_en;
uint32_t bl_period_mask, bl_pwm_mask;
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);
REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD, &bl_period);
REG_GET(BL_PWM_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, &bl_int_count);
REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &bl_pwm);
REG_GET(BL_PWM_CNTL, BL_PWM_FRACTIONAL_EN, &fractional_duty_cycle_en);
if (bl_int_count == 0)
bl_int_count = 16;
bl_period_mask = (1 << bl_int_count) - 1;
bl_period &= bl_period_mask;
bl_pwm_mask = bl_period_mask << (16 - bl_int_count);
if (fractional_duty_cycle_en == 0)
bl_pwm &= bl_pwm_mask;
else
bl_pwm &= 0xFFFF;
current_backlight = (uint64_t)bl_pwm << (1 + bl_int_count);
if (bl_period == 0)
bl_period = 0xFFFF;
current_backlight = div_u64(current_backlight, bl_period);
current_backlight = (current_backlight + 1) >> 1;
current_backlight = (uint64_t)(current_backlight) * bl_period;
round_result = (uint32_t)(current_backlight & 0xFFFFFFFF);
round_result = (round_result >> (bl_int_count-1)) & 1;
current_backlight >>= bl_int_count;
current_backlight += round_result;
return (uint32_t)(current_backlight);
}
uint32_t dcn301_panel_cntl_hw_init(struct panel_cntl *panel_cntl)
{
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);
uint32_t value;
uint32_t current_backlight;
/* It must not be 0, so we have to restore them
* Bios bug w/a - period resets to zero,
* restoring to cache values which is always correct
*/
REG_GET(BL_PWM_CNTL, BL_ACTIVE_INT_FRAC_CNT, &value);
if (value == 0 || value == 1) {
if (panel_cntl->stored_backlight_registers.BL_PWM_CNTL != 0) {
REG_WRITE(BL_PWM_CNTL,
panel_cntl->stored_backlight_registers.BL_PWM_CNTL);
REG_WRITE(BL_PWM_CNTL2,
panel_cntl->stored_backlight_registers.BL_PWM_CNTL2);
REG_WRITE(BL_PWM_PERIOD_CNTL,
panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL);
REG_UPDATE(PWRSEQ_REF_DIV,
BL_PWM_REF_DIV,
panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV);
} else {
/* TODO: Note: This should not really happen since VBIOS
* should have initialized PWM registers on boot.
*/
REG_WRITE(BL_PWM_CNTL, 0xC000FA00);
REG_WRITE(BL_PWM_PERIOD_CNTL, 0x000C0FA0);
}
} else {
panel_cntl->stored_backlight_registers.BL_PWM_CNTL =
REG_READ(BL_PWM_CNTL);
panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 =
REG_READ(BL_PWM_CNTL2);
panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL =
REG_READ(BL_PWM_PERIOD_CNTL);
REG_GET(PWRSEQ_REF_DIV, BL_PWM_REF_DIV,
&panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV);
}
// Enable the backlight output
REG_UPDATE(BL_PWM_CNTL, BL_PWM_EN, 1);
// Unlock group 2 backlight registers
REG_UPDATE(BL_PWM_GRP1_REG_LOCK,
BL_PWM_GRP1_REG_LOCK, 0);
current_backlight = dcn301_get_16_bit_backlight_from_pwm(panel_cntl);
return current_backlight;
}
void dcn301_panel_cntl_destroy(struct panel_cntl **panel_cntl)
{
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(*panel_cntl);
kfree(dcn301_panel_cntl);
*panel_cntl = NULL;
}
bool dcn301_is_panel_backlight_on(struct panel_cntl *panel_cntl)
{
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);
uint32_t value;
REG_GET(PWRSEQ_CNTL, PANEL_BLON, &value);
return value;
}
bool dcn301_is_panel_powered_on(struct panel_cntl *panel_cntl)
{
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);
uint32_t pwr_seq_state, dig_on, dig_on_ovrd;
REG_GET(PWRSEQ_STATE, PANEL_PWRSEQ_TARGET_STATE_R, &pwr_seq_state);
REG_GET_2(PWRSEQ_CNTL, PANEL_DIGON, &dig_on, PANEL_DIGON_OVRD, &dig_on_ovrd);
return (pwr_seq_state == 1) || (dig_on == 1 && dig_on_ovrd == 1);
}
void dcn301_store_backlight_level(struct panel_cntl *panel_cntl)
{
struct dcn301_panel_cntl *dcn301_panel_cntl = TO_DCN301_PANEL_CNTL(panel_cntl);
panel_cntl->stored_backlight_registers.BL_PWM_CNTL =
REG_READ(BL_PWM_CNTL);
panel_cntl->stored_backlight_registers.BL_PWM_CNTL2 =
REG_READ(BL_PWM_CNTL2);
panel_cntl->stored_backlight_registers.BL_PWM_PERIOD_CNTL =
REG_READ(BL_PWM_PERIOD_CNTL);
REG_GET(PWRSEQ_REF_DIV, BL_PWM_REF_DIV,
&panel_cntl->stored_backlight_registers.LVTMA_PWRSEQ_REF_DIV_BL_PWM_REF_DIV);
}
static const struct panel_cntl_funcs dcn301_link_panel_cntl_funcs = {
.destroy = dcn301_panel_cntl_destroy,
.hw_init = dcn301_panel_cntl_hw_init,
.is_panel_backlight_on = dcn301_is_panel_backlight_on,
.is_panel_powered_on = dcn301_is_panel_powered_on,
.store_backlight_level = dcn301_store_backlight_level,
.get_current_backlight = dcn301_get_16_bit_backlight_from_pwm,
};
void dcn301_panel_cntl_construct(
struct dcn301_panel_cntl *dcn301_panel_cntl,
const struct panel_cntl_init_data *init_data,
const struct dce_panel_cntl_registers *regs,
const struct dcn301_panel_cntl_shift *shift,
const struct dcn301_panel_cntl_mask *mask)
{
dcn301_panel_cntl->regs = regs;
dcn301_panel_cntl->shift = shift;
dcn301_panel_cntl->mask = mask;
dcn301_panel_cntl->base.funcs = &dcn301_link_panel_cntl_funcs;
dcn301_panel_cntl->base.ctx = init_data->ctx;
dcn301_panel_cntl->base.inst = init_data->inst;
}

97
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_panel_cntl.h Normal file
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@ -0,0 +1,97 @@
/*
* Copyright 2020 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_PANEL_CNTL__DCN301_H__
#define __DC_PANEL_CNTL__DCN301_H__
#include "panel_cntl.h"
#include "dce/dce_panel_cntl.h"
#define DCN301_PANEL_CNTL_REG_LIST(id)\
SRIR(PWRSEQ_CNTL, CNTL, PANEL_PWRSEQ, id), \
SRIR(PWRSEQ_STATE, STATE, PANEL_PWRSEQ, id), \
SRIR(PWRSEQ_REF_DIV, REF_DIV, PANEL_PWRSEQ, id), \
SRIR(BL_PWM_CNTL, CNTL, BL_PWM, id), \
SRIR(BL_PWM_CNTL2, CNTL2, BL_PWM, id), \
SRIR(BL_PWM_PERIOD_CNTL, PERIOD_CNTL, BL_PWM, id), \
SRIR(BL_PWM_GRP1_REG_LOCK, GRP1_REG_LOCK, BL_PWM, id)
#define DCN301_PANEL_CNTL_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
#define DCN301_PANEL_CNTL_MASK_SH_LIST(mask_sh) \
DCN301_PANEL_CNTL_SF(PANEL_PWRSEQ0_CNTL, PANEL_BLON, mask_sh),\
DCN301_PANEL_CNTL_SF(PANEL_PWRSEQ0_CNTL, PANEL_DIGON, mask_sh),\
DCN301_PANEL_CNTL_SF(PANEL_PWRSEQ0_CNTL, PANEL_DIGON_OVRD, mask_sh),\
DCN301_PANEL_CNTL_SF(PANEL_PWRSEQ0_STATE, PANEL_PWRSEQ_TARGET_STATE_R, mask_sh), \
DCN301_PANEL_CNTL_SF(PANEL_PWRSEQ0_REF_DIV, BL_PWM_REF_DIV, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_PERIOD_CNTL, BL_PWM_PERIOD, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_PERIOD_CNTL, BL_PWM_PERIOD_BITCNT, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_CNTL, BL_ACTIVE_INT_FRAC_CNT, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_CNTL, BL_PWM_FRACTIONAL_EN, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_CNTL, BL_PWM_EN, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_GRP1_REG_LOCK, BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_GRP1_REG_LOCK, BL_PWM_GRP1_REG_LOCK, mask_sh), \
DCN301_PANEL_CNTL_SF(BL_PWM0_GRP1_REG_LOCK, BL_PWM_GRP1_REG_UPDATE_PENDING, mask_sh)
#define DCN301_PANEL_CNTL_REG_FIELD_LIST(type) \
type PANEL_BLON;\
type PANEL_DIGON;\
type PANEL_DIGON_OVRD;\
type PANEL_PWRSEQ_TARGET_STATE_R; \
type BL_PWM_EN; \
type BL_ACTIVE_INT_FRAC_CNT; \
type BL_PWM_FRACTIONAL_EN; \
type BL_PWM_PERIOD; \
type BL_PWM_PERIOD_BITCNT; \
type BL_PWM_GRP1_IGNORE_MASTER_LOCK_EN; \
type BL_PWM_GRP1_REG_LOCK; \
type BL_PWM_GRP1_REG_UPDATE_PENDING; \
type BL_PWM_REF_DIV
struct dcn301_panel_cntl_shift {
DCN301_PANEL_CNTL_REG_FIELD_LIST(uint8_t);
};
struct dcn301_panel_cntl_mask {
DCN301_PANEL_CNTL_REG_FIELD_LIST(uint32_t);
};
struct dcn301_panel_cntl {
struct panel_cntl base;
const struct dce_panel_cntl_registers *regs;
const struct dcn301_panel_cntl_shift *shift;
const struct dcn301_panel_cntl_mask *mask;
};
void dcn301_panel_cntl_construct(
struct dcn301_panel_cntl *panel_cntl,
const struct panel_cntl_init_data *init_data,
const struct dce_panel_cntl_registers *regs,
const struct dcn301_panel_cntl_shift *shift,
const struct dcn301_panel_cntl_mask *mask);
#endif /* __DC_PANEL_CNTL__DCN301_H__ */

2011
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.c Normal file
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File diff suppressed because it is too large Load Diff

42
drivers/gpu/drm/amd/display/dc/dcn301/dcn301_resource.h Normal file
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@ -0,0 +1,42 @@
/*
* Copyright 2020 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 _DCN301_RESOURCE_H_
#define _DCN301_RESOURCE_H_
#include "core_types.h"
struct dc;
struct resource_pool;
struct _vcs_dpi_display_pipe_params_st;
struct dcn301_resource_pool {
struct resource_pool base;
};
struct resource_pool *dcn301_create_resource_pool(
const struct dc_init_data *init_data,
struct dc *dc);
#endif /* _DCN301_RESOURCE_H_ */

26
drivers/gpu/drm/amd/display/dc/dm_pp_smu.h
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@ -278,14 +278,38 @@ struct pp_smu_funcs_rn {
enum pp_smu_status (*get_dpm_clock_table) (struct pp_smu *pp,
struct dpm_clocks *clock_table);
};
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
struct pp_smu_funcs_vgh {
struct pp_smu pp_smu;
/*
* reader and writer WM's are sent together as part of one table
*
* PPSMC_MSG_SetDriverDramAddrHigh
* PPSMC_MSG_SetDriverDramAddrLow
* PPSMC_MSG_TransferTableDram2Smu
*
*/
// TODO: Check whether this is moved to DAL, and remove as needed
enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
struct pp_smu_wm_range_sets *ranges);
// TODO: Check whether this is moved to DAL, and remove as needed
enum pp_smu_status (*get_dpm_clock_table) (struct pp_smu *pp,
struct dpm_clocks *clock_table);
enum pp_smu_status (*notify_smu_timeout) (struct pp_smu *pp);
};
#endif
struct pp_smu_funcs {
struct pp_smu ctx;
union {
struct pp_smu_funcs_rv rv_funcs;
struct pp_smu_funcs_nv nv_funcs;
struct pp_smu_funcs_rn rn_funcs;
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
struct pp_smu_funcs_vgh vgh_funcs;
#endif
};
};

3
drivers/gpu/drm/amd/display/dc/gpio/hw_factory.c
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@ -114,6 +114,9 @@ bool dal_hw_factory_init(
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
case DCN_VERSION_3_0:
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case DCN_VERSION_3_01:
#endif
dal_hw_factory_dcn30_init(factory);
return true;
#endif

3
drivers/gpu/drm/amd/display/dc/gpio/hw_translate.c
View File

@ -109,6 +109,9 @@ bool dal_hw_translate_init(
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
case DCN_VERSION_3_0:
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
case DCN_VERSION_3_01:
#endif
dal_hw_translate_dcn30_init(translate);
return true;
#endif

33
drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
View File

@ -62,6 +62,25 @@ struct dcn3_clk_internal {
};
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
struct dcn301_clk_internal {
int dummy;
uint32_t CLK1_CLK0_CURRENT_CNT; //dispclk
uint32_t CLK1_CLK1_CURRENT_CNT; //dppclk
uint32_t CLK1_CLK2_CURRENT_CNT; //dprefclk
uint32_t CLK1_CLK3_CURRENT_CNT; //dcfclk
uint32_t CLK1_CLK3_DS_CNTL; //dcf_deep_sleep_divider
uint32_t CLK1_CLK3_ALLOW_DS; //dcf_deep_sleep_allow
uint32_t CLK1_CLK0_BYPASS_CNTL; //dispclk bypass
uint32_t CLK1_CLK1_BYPASS_CNTL; //dppclk bypass
uint32_t CLK1_CLK2_BYPASS_CNTL; //dprefclk bypass
uint32_t CLK1_CLK3_BYPASS_CNTL; //dcfclk bypass
};
#endif
/* Will these bw structures be ASIC specific? */
#define MAX_NUM_DPM_LVL 8
@ -262,6 +281,17 @@ struct clk_mgr_funcs {
#endif
};
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
struct dpm_clocks;
struct wartermarks;
struct smu_watermark_set {
struct watermarks *wm_set;
union large_integer mc_address;
};
#endif
struct clk_mgr {
struct dc_context *ctx;
struct clk_mgr_funcs *funcs;
@ -275,6 +305,9 @@ struct clk_mgr {
struct clk_state_registers_and_bypass boot_snapshot;
struct clk_bw_params *bw_params;
struct pp_smu_wm_range_sets ranges;
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
struct smu_watermark_set smu_wm_set;
#endif
};
/* forward declarations */

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

@ -152,6 +152,10 @@ struct hubbub_funcs {
void (*apply_DEDCN21_147_wa)(struct hubbub *hubbub);
void (*force_wm_propagate_to_pipes)(struct hubbub *hubbub);
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
void (*force_pstate_change_control)(struct hubbub *hubbub, bool force, bool allow);
#endif
};
struct hubbub {

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

@ -187,6 +187,11 @@ struct hubp_funcs {
struct _vcs_dpi_display_rq_regs_st *dml_rq_regs,
struct _vcs_dpi_display_dlg_regs_st *dml_dlg_attr,
struct _vcs_dpi_display_ttu_regs_st *dml_ttu_attr);
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
void (*set_unbounded_requesting)(
struct hubp *hubp,
bool enable);
#endif
};

3
drivers/gpu/drm/amd/display/dmub/dmub_srv.h
View File

@ -90,6 +90,9 @@ enum dmub_asic {
DMUB_ASIC_DCN21,
#ifdef CONFIG_DRM_AMD_DC_DCN3_0
DMUB_ASIC_DCN30,
#endif
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
DMUB_ASIC_DCN301,
#endif
DMUB_ASIC_MAX,
};

2
drivers/gpu/drm/amd/display/dmub/src/Makefile
View File

@ -22,7 +22,7 @@
DMUB = dmub_srv.o dmub_reg.o dmub_dcn20.o dmub_dcn21.o
ifdef CONFIG_DRM_AMD_DC_DCN3_0
DMUB += dmub_dcn30.o
DMUB += dmub_dcn30.o dmub_dcn301.o
endif
AMD_DAL_DMUB = $(addprefix $(AMDDALPATH)/dmub/src/,$(DMUB))

55
drivers/gpu/drm/amd/display/dmub/src/dmub_dcn301.c Normal file
View File

@ -0,0 +1,55 @@
/*
* Copyright 2020 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 "../dmub_srv.h"
#include "dmub_reg.h"
#include "dmub_dcn301.h"
#include "dcn/dcn_3_0_1_offset.h"
#include "dcn/dcn_3_0_1_sh_mask.h"
#include "vangogh_ip_offset.h"
#define BASE_INNER(seg) DCN_BASE__INST0_SEG##seg
#define CTX dmub
#define REGS dmub->regs
/* Registers. */
const struct dmub_srv_common_regs dmub_srv_dcn301_regs = {
#define DMUB_SR(reg) REG_OFFSET(reg),
{ DMUB_COMMON_REGS() },
#undef DMUB_SR
#define DMUB_SF(reg, field) FD_MASK(reg, field),
{ DMUB_COMMON_FIELDS() },
#undef DMUB_SF
#define DMUB_SF(reg, field) FD_SHIFT(reg, field),
{ DMUB_COMMON_FIELDS() },
#undef DMUB_SF
};
/* Shared functions. */

37
drivers/gpu/drm/amd/display/dmub/src/dmub_dcn301.h Normal file
View File

@ -0,0 +1,37 @@
/*
* Copyright 2020 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#ifndef _DMUB_DCN301_H_
#define _DMUB_DCN301_H_
#include "dmub_dcn20.h"
/* Registers. */
extern const struct dmub_srv_common_regs dmub_srv_dcn301_regs;
/* Hardware functions. */
#endif /* _DMUB_DCN301_H_ */

14
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
View File

@ -30,6 +30,9 @@
#ifdef CONFIG_DRM_AMD_DC_DCN3_0
#include "dmub_dcn30.h"
#endif
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
#include "dmub_dcn301.h"
#endif
#include "os_types.h"
/*
* Note: the DMUB service is standalone. No additional headers should be
@ -138,6 +141,9 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)
case DMUB_ASIC_DCN21:
#ifdef CONFIG_DRM_AMD_DC_DCN3_0
case DMUB_ASIC_DCN30:
#endif
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
case DMUB_ASIC_DCN301:
#endif
dmub->regs = &dmub_srv_dcn20_regs;
@ -169,6 +175,14 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)
funcs->setup_windows = dmub_dcn30_setup_windows;
}
#endif
#ifdef CONFIG_DRM_AMD_DC_DCN3_01
if (asic == DMUB_ASIC_DCN301) {
dmub->regs = &dmub_srv_dcn301_regs;
funcs->backdoor_load = dmub_dcn30_backdoor_load;
funcs->setup_windows = dmub_dcn30_setup_windows;
}
#endif
break;
default:

10
drivers/gpu/drm/amd/display/include/dal_asic_id.h
View File

@ -205,6 +205,16 @@ enum {
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
#define ASICREV_IS_SIENNA_CICHLID_P(eChipRev) ((eChipRev >= NV_SIENNA_CICHLID_P_A0))
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
#define FAMILY_VGH 144
#define DEVICE_ID_VGH_163F 0x163F
#define VANGOGH_A0 0x01
#define VANGOGH_UNKNOWN 0xFF
#ifndef ASICREV_IS_VANGOGH
#define ASICREV_IS_VANGOGH(eChipRev) ((eChipRev >= VANGOGH_A0) && (eChipRev < VANGOGH_UNKNOWN))
#endif
#endif
/*
* ASIC chip ID

5
drivers/gpu/drm/amd/display/include/dal_types.h
View File

@ -51,7 +51,12 @@ enum dce_version {
DCN_VERSION_1_01,
DCN_VERSION_2_0,
DCN_VERSION_2_1,
#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
DCN_VERSION_3_0,
#endif
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
DCN_VERSION_3_01,
#endif
DCN_VERSION_MAX
};

17
drivers/gpu/drm/amd/display/include/grph_object_ctrl_defs.h
View File

@ -284,6 +284,18 @@ struct ext_hdmi_settings {
struct i2c_reg_info reg_settings_6g[3];
};
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
struct edp_info {
uint16_t edp_backlight_pwm_hz;
uint16_t edp_ss_percentage;
uint16_t edp_ss_rate_10hz;
uint8_t edp_pwr_on_off_delay;
uint8_t edp_pwr_on_vary_bl_to_blon;
uint8_t edp_pwr_down_bloff_to_vary_bloff;
uint8_t edp_panel_bpc;
uint8_t edp_bootup_bl_level;
};
#endif
/* V6 */
struct integrated_info {
@ -403,6 +415,11 @@ struct integrated_info {
struct i2c_reg_info dp3_ext_hdmi_6g_reg_settings[3];
/* V11 */
uint32_t dp_ss_control;
#if defined(CONFIG_DRM_AMD_DC_DCN3_01)
/* V2.1 */
struct edp_info edp1_info;
struct edp_info edp2_info;
#endif
};
/**