Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Harry Wentland |
590 |
77.12% |
2 |
14.29% |
| Jordan Lazare |
54 |
7.06% |
2 |
14.29% |
| Charlene Liu |
30 |
3.92% |
1 |
7.14% |
| Leo (Sunpeng) Li |
26 |
3.40% |
1 |
7.14% |
| Jerry (Fangzhi) Zuo |
25 |
3.27% |
1 |
7.14% |
| Yongqiang Sun |
19 |
2.48% |
1 |
7.14% |
| Shirish S |
10 |
1.31% |
1 |
7.14% |
| Zeyu Fan |
4 |
0.52% |
1 |
7.14% |
| Andrew Jiang |
3 |
0.39% |
1 |
7.14% |
| Bhawanpreet Lakha |
2 |
0.26% |
1 |
7.14% |
| Anthony Koo |
1 |
0.13% |
1 |
7.14% |
| Andrew Wong |
1 |
0.13% |
1 |
7.14% |
| Total |
765 |
|
14 |
|
/*
* Copyright 2016 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "dce_hwseq.h"
#include "reg_helper.h"
#include "hw_sequencer_private.h"
#include "core_types.h"
#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
void dce_enable_fe_clock(struct dce_hwseq *hws,
unsigned int fe_inst, bool enable)
{
REG_UPDATE(DCFE_CLOCK_CONTROL[fe_inst],
DCFE_CLOCK_ENABLE, enable);
}
void dce_pipe_control_lock(struct dc *dc,
struct pipe_ctx *pipe,
bool lock)
{
uint32_t lock_val = lock ? 1 : 0;
uint32_t dcp_grph, scl, blnd, update_lock_mode, val;
struct dce_hwseq *hws = dc->hwseq;
/* Not lock pipe when blank */
if (lock && pipe->stream_res.tg->funcs->is_blanked &&
pipe->stream_res.tg->funcs->is_blanked(pipe->stream_res.tg))
return;
val = REG_GET_4(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst],
BLND_DCP_GRPH_V_UPDATE_LOCK, &dcp_grph,
BLND_SCL_V_UPDATE_LOCK, &scl,
BLND_BLND_V_UPDATE_LOCK, &blnd,
BLND_V_UPDATE_LOCK_MODE, &update_lock_mode);
dcp_grph = lock_val;
scl = lock_val;
blnd = lock_val;
update_lock_mode = lock_val;
REG_SET_2(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst], val,
BLND_DCP_GRPH_V_UPDATE_LOCK, dcp_grph,
BLND_SCL_V_UPDATE_LOCK, scl);
if (hws->masks->BLND_BLND_V_UPDATE_LOCK != 0)
REG_SET_2(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst], val,
BLND_BLND_V_UPDATE_LOCK, blnd,
BLND_V_UPDATE_LOCK_MODE, update_lock_mode);
if (hws->wa.blnd_crtc_trigger) {
if (!lock) {
uint32_t value = REG_READ(CRTC_H_BLANK_START_END[pipe->stream_res.tg->inst]);
REG_WRITE(CRTC_H_BLANK_START_END[pipe->stream_res.tg->inst], value);
}
}
}
void dce_set_blender_mode(struct dce_hwseq *hws,
unsigned int blnd_inst,
enum blnd_mode mode)
{
uint32_t feedthrough = 1;
uint32_t blnd_mode = 0;
uint32_t multiplied_mode = 0;
uint32_t alpha_mode = 2;
switch (mode) {
case BLND_MODE_OTHER_PIPE:
feedthrough = 0;
blnd_mode = 1;
alpha_mode = 0;
break;
case BLND_MODE_BLENDING:
feedthrough = 0;
blnd_mode = 2;
alpha_mode = 0;
multiplied_mode = 1;
break;
case BLND_MODE_CURRENT_PIPE:
default:
if (REG(BLND_CONTROL[blnd_inst]) == REG(BLNDV_CONTROL) ||
blnd_inst == 0)
feedthrough = 0;
break;
}
REG_UPDATE(BLND_CONTROL[blnd_inst],
BLND_MODE, blnd_mode);
if (hws->masks->BLND_ALPHA_MODE != 0) {
REG_UPDATE_3(BLND_CONTROL[blnd_inst],
BLND_FEEDTHROUGH_EN, feedthrough,
BLND_ALPHA_MODE, alpha_mode,
BLND_MULTIPLIED_MODE, multiplied_mode);
}
}
static void dce_disable_sram_shut_down(struct dce_hwseq *hws)
{
if (REG(DC_MEM_GLOBAL_PWR_REQ_CNTL))
REG_UPDATE(DC_MEM_GLOBAL_PWR_REQ_CNTL,
DC_MEM_GLOBAL_PWR_REQ_DIS, 1);
}
static void dce_underlay_clock_enable(struct dce_hwseq *hws)
{
/* todo: why do we need this at boot? is dce_enable_fe_clock enough? */
if (REG(DCFEV_CLOCK_CONTROL))
REG_UPDATE(DCFEV_CLOCK_CONTROL,
DCFEV_CLOCK_ENABLE, 1);
}
static void enable_hw_base_light_sleep(void)
{
/* TODO: implement */
}
static void disable_sw_manual_control_light_sleep(void)
{
/* TODO: implement */
}
void dce_clock_gating_power_up(struct dce_hwseq *hws,
bool enable)
{
if (enable) {
enable_hw_base_light_sleep();
disable_sw_manual_control_light_sleep();
} else {
dce_disable_sram_shut_down(hws);
dce_underlay_clock_enable(hws);
}
}
void dce_crtc_switch_to_clk_src(struct dce_hwseq *hws,
struct clock_source *clk_src,
unsigned int tg_inst)
{
if (clk_src->id == CLOCK_SOURCE_ID_DP_DTO || clk_src->dp_clk_src) {
REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
DP_DTO0_ENABLE, 1);
} else if (clk_src->id >= CLOCK_SOURCE_COMBO_PHY_PLL0) {
uint32_t rate_source = clk_src->id - CLOCK_SOURCE_COMBO_PHY_PLL0;
REG_UPDATE_2(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
PHYPLL_PIXEL_RATE_SOURCE, rate_source,
PIXEL_RATE_PLL_SOURCE, 0);
REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
DP_DTO0_ENABLE, 0);
} else if (clk_src->id <= CLOCK_SOURCE_ID_PLL2) {
uint32_t rate_source = clk_src->id - CLOCK_SOURCE_ID_PLL0;
REG_UPDATE_2(PIXEL_RATE_CNTL[tg_inst],
PIXEL_RATE_SOURCE, rate_source,
DP_DTO0_ENABLE, 0);
if (REG(PHYPLL_PIXEL_RATE_CNTL[tg_inst]))
REG_UPDATE(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
PIXEL_RATE_PLL_SOURCE, 1);
} else {
DC_ERR("Unknown clock source. clk_src id: %d, TG_inst: %d",
clk_src->id, tg_inst);
}
}
/* Only use LUT for 8 bit formats */
bool dce_use_lut(enum surface_pixel_format format)
{
switch (format) {
case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
return true;
default:
return false;
}
}