Contributors: 18
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Wyatt Wood |
636 |
45.99% |
5 |
14.29% |
Anthony Koo |
230 |
16.63% |
8 |
22.86% |
Leon Huang |
181 |
13.09% |
1 |
2.86% |
Jake Wang |
117 |
8.46% |
2 |
5.71% |
Reza Amini |
57 |
4.12% |
1 |
2.86% |
Eric Yang |
54 |
3.90% |
1 |
2.86% |
Josip Pavic |
42 |
3.04% |
5 |
14.29% |
Harry Wentland |
20 |
1.45% |
1 |
2.86% |
Nicholas Kazlauskas |
8 |
0.58% |
2 |
5.71% |
Leo (Sunpeng) Li |
6 |
0.43% |
1 |
2.86% |
Lewis Huang |
6 |
0.43% |
1 |
2.86% |
Yongqiang Sun |
5 |
0.36% |
1 |
2.86% |
Po-Ting Chen |
5 |
0.36% |
1 |
2.86% |
Amy Zhang |
5 |
0.36% |
1 |
2.86% |
Camille Cho |
4 |
0.29% |
1 |
2.86% |
Bhawanpreet Lakha |
3 |
0.22% |
1 |
2.86% |
Arnd Bergmann |
3 |
0.22% |
1 |
2.86% |
Dmytro Laktyushkin |
1 |
0.07% |
1 |
2.86% |
Total |
1383 |
|
35 |
|
/*
* Copyright 2019 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_abm.h"
#include "dmub_abm_lcd.h"
#include "dce_abm.h"
#include "dc.h"
#include "dc_dmub_srv.h"
#include "dmub/dmub_srv.h"
#include "core_types.h"
#include "dm_services.h"
#include "reg_helper.h"
#include "fixed31_32.h"
#include "atom.h"
#define TO_DMUB_ABM(abm)\
container_of(abm, struct dce_abm, base)
#define REG(reg) \
(dce_abm->regs->reg)
#undef FN
#define FN(reg_name, field_name) \
dce_abm->abm_shift->field_name, dce_abm->abm_mask->field_name
#define CTX \
dce_abm->base.ctx
#define DISABLE_ABM_IMMEDIATELY 255
static void dmub_abm_enable_fractional_pwm(struct dc_context *dc)
{
union dmub_rb_cmd cmd;
uint32_t fractional_pwm = (dc->dc->config.disable_fractional_pwm == false) ? 1 : 0;
uint32_t edp_id_count = dc->dc_edp_id_count;
int i;
uint8_t panel_mask = 0;
for (i = 0; i < edp_id_count; i++)
panel_mask |= 0x01 << i;
memset(&cmd, 0, sizeof(cmd));
cmd.abm_set_pwm_frac.header.type = DMUB_CMD__ABM;
cmd.abm_set_pwm_frac.header.sub_type = DMUB_CMD__ABM_SET_PWM_FRAC;
cmd.abm_set_pwm_frac.abm_set_pwm_frac_data.fractional_pwm = fractional_pwm;
cmd.abm_set_pwm_frac.abm_set_pwm_frac_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
cmd.abm_set_pwm_frac.abm_set_pwm_frac_data.panel_mask = panel_mask;
cmd.abm_set_pwm_frac.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pwm_frac_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
}
void dmub_abm_init(struct abm *abm, uint32_t backlight, uint32_t user_level)
{
struct dce_abm *dce_abm = TO_DMUB_ABM(abm);
REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x3);
REG_WRITE(DC_ABM1_HG_SAMPLE_RATE, 0x1);
REG_WRITE(DC_ABM1_LS_SAMPLE_RATE, 0x3);
REG_WRITE(DC_ABM1_LS_SAMPLE_RATE, 0x1);
REG_WRITE(BL1_PWM_BL_UPDATE_SAMPLE_RATE, 0x1);
REG_SET_3(DC_ABM1_HG_MISC_CTRL, 0,
ABM1_HG_NUM_OF_BINS_SEL, 0,
ABM1_HG_VMAX_SEL, 1,
ABM1_HG_BIN_BITWIDTH_SIZE_SEL, 0);
REG_SET_3(DC_ABM1_IPCSC_COEFF_SEL, 0,
ABM1_IPCSC_COEFF_SEL_R, 2,
ABM1_IPCSC_COEFF_SEL_G, 4,
ABM1_IPCSC_COEFF_SEL_B, 2);
REG_UPDATE(BL1_PWM_CURRENT_ABM_LEVEL,
BL1_PWM_CURRENT_ABM_LEVEL, backlight);
REG_UPDATE(BL1_PWM_TARGET_ABM_LEVEL,
BL1_PWM_TARGET_ABM_LEVEL, backlight);
REG_UPDATE(BL1_PWM_USER_LEVEL,
BL1_PWM_USER_LEVEL, user_level);
REG_UPDATE_2(DC_ABM1_LS_MIN_MAX_PIXEL_VALUE_THRES,
ABM1_LS_MIN_PIXEL_VALUE_THRES, 0,
ABM1_LS_MAX_PIXEL_VALUE_THRES, 1000);
REG_SET_3(DC_ABM1_HGLS_REG_READ_PROGRESS, 0,
ABM1_HG_REG_READ_MISSED_FRAME_CLEAR, 1,
ABM1_LS_REG_READ_MISSED_FRAME_CLEAR, 1,
ABM1_BL_REG_READ_MISSED_FRAME_CLEAR, 1);
dmub_abm_enable_fractional_pwm(abm->ctx);
}
unsigned int dmub_abm_get_current_backlight(struct abm *abm)
{
struct dce_abm *dce_abm = TO_DMUB_ABM(abm);
unsigned int backlight = REG_READ(BL1_PWM_CURRENT_ABM_LEVEL);
/* return backlight in hardware format which is unsigned 17 bits, with
* 1 bit integer and 16 bit fractional
*/
return backlight;
}
unsigned int dmub_abm_get_target_backlight(struct abm *abm)
{
struct dce_abm *dce_abm = TO_DMUB_ABM(abm);
unsigned int backlight = REG_READ(BL1_PWM_TARGET_ABM_LEVEL);
/* return backlight in hardware format which is unsigned 17 bits, with
* 1 bit integer and 16 bit fractional
*/
return backlight;
}
bool dmub_abm_set_level(struct abm *abm, uint32_t level, uint8_t panel_mask)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = abm->ctx;
memset(&cmd, 0, sizeof(cmd));
cmd.abm_set_level.header.type = DMUB_CMD__ABM;
cmd.abm_set_level.header.sub_type = DMUB_CMD__ABM_SET_LEVEL;
cmd.abm_set_level.abm_set_level_data.level = level;
cmd.abm_set_level.abm_set_level_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
cmd.abm_set_level.abm_set_level_data.panel_mask = panel_mask;
cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_level_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
return true;
}
void dmub_abm_init_config(struct abm *abm,
const char *src,
unsigned int bytes,
unsigned int inst)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = abm->ctx;
uint8_t panel_mask = 0x01 << inst;
// TODO: Optimize by only reading back final 4 bytes
dmub_flush_buffer_mem(&dc->dmub_srv->dmub->scratch_mem_fb);
// Copy iramtable into cw7
memcpy(dc->dmub_srv->dmub->scratch_mem_fb.cpu_addr, (void *)src, bytes);
memset(&cmd, 0, sizeof(cmd));
// Fw will copy from cw7 to fw_state
cmd.abm_init_config.header.type = DMUB_CMD__ABM;
cmd.abm_init_config.header.sub_type = DMUB_CMD__ABM_INIT_CONFIG;
cmd.abm_init_config.abm_init_config_data.src.quad_part = dc->dmub_srv->dmub->scratch_mem_fb.gpu_addr;
cmd.abm_init_config.abm_init_config_data.bytes = bytes;
cmd.abm_init_config.abm_init_config_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
cmd.abm_init_config.abm_init_config_data.panel_mask = panel_mask;
cmd.abm_init_config.header.payload_bytes = sizeof(struct dmub_cmd_abm_init_config_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
}
bool dmub_abm_set_pause(struct abm *abm, bool pause, unsigned int panel_inst, unsigned int stream_inst)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = abm->ctx;
uint8_t panel_mask = 0x01 << panel_inst;
memset(&cmd, 0, sizeof(cmd));
cmd.abm_pause.header.type = DMUB_CMD__ABM;
cmd.abm_pause.header.sub_type = DMUB_CMD__ABM_PAUSE;
cmd.abm_pause.abm_pause_data.enable = pause;
cmd.abm_pause.abm_pause_data.panel_mask = panel_mask;
cmd.abm_set_level.header.payload_bytes = sizeof(struct dmub_cmd_abm_pause_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
return true;
}
/*****************************************************************************
* dmub_abm_save_restore() - dmub interface for abm save+pause and restore+
* un-pause
* @dc: dc context
* @panel_inst: panel instance index
* @pData: contains command to pause/un-pause abm and exchange abm parameters
*
* When called Pause will get abm data and store in pData, and un-pause will
* set/apply abm data stored in pData.
*
*****************************************************************************/
bool dmub_abm_save_restore(
struct dc_context *dc,
unsigned int panel_inst,
struct abm_save_restore *pData)
{
union dmub_rb_cmd cmd;
uint8_t panel_mask = 0x01 << panel_inst;
unsigned int bytes = sizeof(struct abm_save_restore);
// TODO: Optimize by only reading back final 4 bytes
dmub_flush_buffer_mem(&dc->dmub_srv->dmub->scratch_mem_fb);
// Copy iramtable into cw7
memcpy(dc->dmub_srv->dmub->scratch_mem_fb.cpu_addr, (void *)pData, bytes);
memset(&cmd, 0, sizeof(cmd));
cmd.abm_save_restore.header.type = DMUB_CMD__ABM;
cmd.abm_save_restore.header.sub_type = DMUB_CMD__ABM_SAVE_RESTORE;
cmd.abm_save_restore.abm_init_config_data.src.quad_part = dc->dmub_srv->dmub->scratch_mem_fb.gpu_addr;
cmd.abm_save_restore.abm_init_config_data.bytes = bytes;
cmd.abm_save_restore.abm_init_config_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
cmd.abm_save_restore.abm_init_config_data.panel_mask = panel_mask;
cmd.abm_save_restore.header.payload_bytes = sizeof(struct dmub_rb_cmd_abm_save_restore);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
// Copy iramtable data into local structure
memcpy((void *)pData, dc->dmub_srv->dmub->scratch_mem_fb.cpu_addr, bytes);
return true;
}
bool dmub_abm_set_pipe(struct abm *abm,
uint32_t otg_inst,
uint32_t option,
uint32_t panel_inst,
uint32_t pwrseq_inst)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = abm->ctx;
uint32_t ramping_boundary = 0xFFFF;
memset(&cmd, 0, sizeof(cmd));
cmd.abm_set_pipe.header.type = DMUB_CMD__ABM;
cmd.abm_set_pipe.header.sub_type = DMUB_CMD__ABM_SET_PIPE;
cmd.abm_set_pipe.abm_set_pipe_data.otg_inst = otg_inst;
cmd.abm_set_pipe.abm_set_pipe_data.pwrseq_inst = pwrseq_inst;
cmd.abm_set_pipe.abm_set_pipe_data.set_pipe_option = option;
cmd.abm_set_pipe.abm_set_pipe_data.panel_inst = panel_inst;
cmd.abm_set_pipe.abm_set_pipe_data.ramping_boundary = ramping_boundary;
cmd.abm_set_pipe.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pipe_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
return true;
}
bool dmub_abm_set_backlight_level(struct abm *abm,
unsigned int backlight_pwm_u16_16,
unsigned int frame_ramp,
unsigned int panel_inst)
{
union dmub_rb_cmd cmd;
struct dc_context *dc = abm->ctx;
memset(&cmd, 0, sizeof(cmd));
cmd.abm_set_backlight.header.type = DMUB_CMD__ABM;
cmd.abm_set_backlight.header.sub_type = DMUB_CMD__ABM_SET_BACKLIGHT;
cmd.abm_set_backlight.abm_set_backlight_data.frame_ramp = frame_ramp;
cmd.abm_set_backlight.abm_set_backlight_data.backlight_user_level = backlight_pwm_u16_16;
cmd.abm_set_backlight.abm_set_backlight_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
cmd.abm_set_backlight.abm_set_backlight_data.panel_mask = (0x01 << panel_inst);
cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data);
dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
return true;
}