Contributors: 19
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Harry Wentland |
620 |
63.27% |
1 |
3.33% |
| Alex Deucher |
117 |
11.94% |
2 |
6.67% |
| Nicholas Kazlauskas |
48 |
4.90% |
3 |
10.00% |
| Tony Cheng |
37 |
3.78% |
4 |
13.33% |
| George Shen |
36 |
3.67% |
1 |
3.33% |
| Josip Pavic |
24 |
2.45% |
1 |
3.33% |
| Jun Lei |
20 |
2.04% |
2 |
6.67% |
| rodrigosiqueira |
19 |
1.94% |
2 |
6.67% |
| Charlene Liu |
14 |
1.43% |
1 |
3.33% |
| Arnd Bergmann |
8 |
0.82% |
1 |
3.33% |
| Dmytro Laktyushkin |
7 |
0.71% |
2 |
6.67% |
| Bhawanpreet Lakha |
7 |
0.71% |
1 |
3.33% |
| David Francis |
6 |
0.61% |
1 |
3.33% |
| Aurabindo Pillai |
6 |
0.61% |
1 |
3.33% |
| Yongqiang Sun |
5 |
0.51% |
3 |
10.00% |
| Dave Airlie |
2 |
0.20% |
1 |
3.33% |
| Andrey Grodzovsky |
2 |
0.20% |
1 |
3.33% |
| Su Sung Chung |
1 |
0.10% |
1 |
3.33% |
| Eryk Brol |
1 |
0.10% |
1 |
3.33% |
| Total |
980 |
|
30 |
|
/*
* Copyright 2015 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
*
*/
/**
* This file defines external dependencies of Display Core.
*/
#ifndef __DM_SERVICES_H__
#define __DM_SERVICES_H__
/* TODO: remove when DC is complete. */
#include "dm_services_types.h"
#include "logger_interface.h"
#include "link_service_types.h"
#undef DEPRECATED
struct dmub_srv;
struct dc_dmub_srv;
union dmub_rb_cmd;
irq_handler_idx dm_register_interrupt(
struct dc_context *ctx,
struct dc_interrupt_params *int_params,
interrupt_handler ih,
void *handler_args);
/*
*
* GPU registers access
*
*/
uint32_t dm_read_reg_func(const struct dc_context *ctx, uint32_t address,
const char *func_name);
/* enable for debugging new code, this adds 50k to the driver size. */
/* #define DM_CHECK_ADDR_0 */
void dm_write_reg_func(const struct dc_context *ctx, uint32_t address,
uint32_t value, const char *func_name);
#define dm_read_reg(ctx, address) \
dm_read_reg_func(ctx, address, __func__)
#define dm_write_reg(ctx, address, value) \
dm_write_reg_func(ctx, address, value, __func__)
static inline uint32_t dm_read_index_reg(
const struct dc_context *ctx,
enum cgs_ind_reg addr_space,
uint32_t index)
{
return cgs_read_ind_register(ctx->cgs_device, addr_space, index);
}
static inline void dm_write_index_reg(
const struct dc_context *ctx,
enum cgs_ind_reg addr_space,
uint32_t index,
uint32_t value)
{
cgs_write_ind_register(ctx->cgs_device, addr_space, index, value);
}
static inline uint32_t get_reg_field_value_ex(
uint32_t reg_value,
uint32_t mask,
uint8_t shift)
{
return (mask & reg_value) >> shift;
}
#define get_reg_field_value(reg_value, reg_name, reg_field)\
get_reg_field_value_ex(\
(reg_value),\
reg_name ## __ ## reg_field ## _MASK,\
reg_name ## __ ## reg_field ## __SHIFT)
static inline uint32_t set_reg_field_value_ex(
uint32_t reg_value,
uint32_t value,
uint32_t mask,
uint8_t shift)
{
ASSERT(mask != 0);
return (reg_value & ~mask) | (mask & (value << shift));
}
#define set_reg_field_value(reg_value, value, reg_name, reg_field)\
(reg_value) = set_reg_field_value_ex(\
(reg_value),\
(value),\
reg_name ## __ ## reg_field ## _MASK,\
reg_name ## __ ## reg_field ## __SHIFT)
uint32_t generic_reg_set_ex(const struct dc_context *ctx,
uint32_t addr, uint32_t reg_val, int n,
uint8_t shift1, uint32_t mask1, uint32_t field_value1, ...);
uint32_t generic_reg_update_ex(const struct dc_context *ctx,
uint32_t addr, int n,
uint8_t shift1, uint32_t mask1, uint32_t field_value1, ...);
struct dc_dmub_srv *dc_dmub_srv_create(struct dc *dc, struct dmub_srv *dmub);
void dc_dmub_srv_destroy(struct dc_dmub_srv **dmub_srv);
void reg_sequence_start_gather(const struct dc_context *ctx);
void reg_sequence_start_execute(const struct dc_context *ctx);
void reg_sequence_wait_done(const struct dc_context *ctx);
#define FD(reg_field) reg_field ## __SHIFT, \
reg_field ## _MASK
/*
* return number of poll before condition is met
* return 0 if condition is not meet after specified time out tries
*/
void generic_reg_wait(const struct dc_context *ctx,
uint32_t addr, uint32_t mask, uint32_t shift, uint32_t condition_value,
unsigned int delay_between_poll_us, unsigned int time_out_num_tries,
const char *func_name, int line);
unsigned int snprintf_count(char *pBuf, unsigned int bufSize, char *fmt, ...);
/* These macros need to be used with soc15 registers in order to retrieve
* the actual offset.
*/
#define dm_write_reg_soc15(ctx, reg, inst_offset, value) \
dm_write_reg_func(ctx, reg + DCE_BASE.instance[0].segment[reg##_BASE_IDX] + inst_offset, value, __func__)
#define dm_read_reg_soc15(ctx, reg, inst_offset) \
dm_read_reg_func(ctx, reg + DCE_BASE.instance[0].segment[reg##_BASE_IDX] + inst_offset, __func__)
#define generic_reg_update_soc15(ctx, inst_offset, reg_name, n, ...)\
generic_reg_update_ex(ctx, DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] + mm##reg_name + inst_offset, \
n, __VA_ARGS__)
#define generic_reg_set_soc15(ctx, inst_offset, reg_name, n, ...)\
generic_reg_set_ex(ctx, DCE_BASE.instance[0].segment[mm##reg_name##_BASE_IDX] + mm##reg_name + inst_offset, 0, \
n, __VA_ARGS__)
#define get_reg_field_value_soc15(reg_value, block, reg_num, reg_name, reg_field)\
get_reg_field_value_ex(\
(reg_value),\
block ## reg_num ## _ ## reg_name ## __ ## reg_field ## _MASK,\
block ## reg_num ## _ ## reg_name ## __ ## reg_field ## __SHIFT)
#define set_reg_field_value_soc15(reg_value, value, block, reg_num, reg_name, reg_field)\
(reg_value) = set_reg_field_value_ex(\
(reg_value),\
(value),\
block ## reg_num ## _ ## reg_name ## __ ## reg_field ## _MASK,\
block ## reg_num ## _ ## reg_name ## __ ## reg_field ## __SHIFT)
/**************************************
* Power Play (PP) interfaces
**************************************/
/* Gets valid clocks levels from pplib
*
* input: clk_type - display clk / sclk / mem clk
*
* output: array of valid clock levels for given type in ascending order,
* with invalid levels filtered out
*
*/
bool dm_pp_get_clock_levels_by_type(
const struct dc_context *ctx,
enum dm_pp_clock_type clk_type,
struct dm_pp_clock_levels *clk_level_info);
bool dm_pp_get_clock_levels_by_type_with_latency(
const struct dc_context *ctx,
enum dm_pp_clock_type clk_type,
struct dm_pp_clock_levels_with_latency *clk_level_info);
bool dm_pp_get_clock_levels_by_type_with_voltage(
const struct dc_context *ctx,
enum dm_pp_clock_type clk_type,
struct dm_pp_clock_levels_with_voltage *clk_level_info);
bool dm_pp_notify_wm_clock_changes(
const struct dc_context *ctx,
struct dm_pp_wm_sets_with_clock_ranges *wm_with_clock_ranges);
void dm_pp_get_funcs(struct dc_context *ctx,
struct pp_smu_funcs *funcs);
/* DAL calls this function to notify PP about completion of Mode Set.
* For PP it means that current DCE clocks are those which were returned
* by dc_service_pp_pre_dce_clock_change(), in the 'output' parameter.
*
* If the clocks are higher than before, then PP does nothing.
*
* If the clocks are lower than before, then PP reduces the voltage.
*
* \returns true - call is successful
* false - call failed
*/
bool dm_pp_apply_display_requirements(
const struct dc_context *ctx,
const struct dm_pp_display_configuration *pp_display_cfg);
bool dm_pp_apply_power_level_change_request(
const struct dc_context *ctx,
struct dm_pp_power_level_change_request *level_change_req);
bool dm_pp_apply_clock_for_voltage_request(
const struct dc_context *ctx,
struct dm_pp_clock_for_voltage_req *clock_for_voltage_req);
bool dm_pp_get_static_clocks(
const struct dc_context *ctx,
struct dm_pp_static_clock_info *static_clk_info);
/****** end of PP interfaces ******/
struct persistent_data_flag {
bool save_per_link;
bool save_per_edid;
};
bool dm_query_extended_brightness_caps
(struct dc_context *ctx, enum dm_acpi_display_type display,
struct dm_acpi_atif_backlight_caps *pCaps);
bool dm_dmcu_set_pipe(struct dc_context *ctx, unsigned int controller_id);
/*
*
* print-out services
*
*/
#define dm_log_to_buffer(buffer, size, fmt, args)\
vsnprintf(buffer, size, fmt, args)
static inline unsigned long long dm_get_timestamp(struct dc_context *ctx)
{
return ktime_get_raw_ns();
}
unsigned long long dm_get_elapse_time_in_ns(struct dc_context *ctx,
unsigned long long current_time_stamp,
unsigned long long last_time_stamp);
/*
* performance tracing
*/
void dm_perf_trace_timestamp(const char *func_name, unsigned int line, struct dc_context *ctx);
#define PERF_TRACE() dm_perf_trace_timestamp(__func__, __LINE__, CTX)
#define PERF_TRACE_CTX(__CTX) dm_perf_trace_timestamp(__func__, __LINE__, __CTX)
/*
* SMU message tracing
*/
void dm_trace_smu_msg(uint32_t msg_id, uint32_t param_in, struct dc_context *ctx);
void dm_trace_smu_delay(uint32_t delay, struct dc_context *ctx);
#define TRACE_SMU_MSG(msg_id, param_in, ctx) dm_trace_smu_msg(msg_id, param_in, ctx)
#define TRACE_SMU_DELAY(response_delay, ctx) dm_trace_smu_delay(response_delay, ctx)
/*
* DMUB Interfaces
*/
bool dm_execute_dmub_cmd(const struct dc_context *ctx, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type);
bool dm_execute_dmub_cmd_list(const struct dc_context *ctx, unsigned int count, union dmub_rb_cmd *cmd, enum dm_dmub_wait_type wait_type);
/*
* Debug and verification hooks
*/
void dm_dtn_log_begin(struct dc_context *ctx,
struct dc_log_buffer_ctx *log_ctx);
void dm_dtn_log_append_v(struct dc_context *ctx,
struct dc_log_buffer_ctx *log_ctx,
const char *msg, ...);
void dm_dtn_log_end(struct dc_context *ctx,
struct dc_log_buffer_ctx *log_ctx);
char *dce_version_to_string(const int version);
#endif /* __DM_SERVICES_H__ */