From: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Date: Wed, 27 Jun 2018 18:23:37 -0400
Subject: drm/amd/display: Refactor SDR cursor boosting in HDR mode
Git-commit: 6d92b5c2d5bea1b1d0859bd8f3080344e5e3960e
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
[Why]
Cursor boosting is done via CNVC_CUR register which is DPP, not HUBP
Previous commit was implementing it in HUBP functions,
and also breaking diags tests.
[How]
1. Undo original commit as well as Eric's diags test fix, almost completely
2. Move programming to DPP and call via new dc_stream function
3. Also removing cur_rom_en from dpp_cursor_attributes and programming
as part of normal cursor attributes as it depends on cursor color format
Signed-off-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_stream.c | 1
drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 5 ++
drivers/gpu/drm/amd/display/dc/dc_stream.h | 2
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c | 13 ++++++
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h | 14 +++++-
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c | 15 -------
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h | 12 +----
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 30 +++++++++++++-
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 3 +
drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h | 1
10 files changed, 70 insertions(+), 26 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_stream.c
@@ -214,6 +214,7 @@ bool dc_stream_set_cursor_attributes(
}
core_dc->hwss.set_cursor_attribute(pipe_ctx);
+ core_dc->hwss.set_cursor_sdr_white_level(pipe_ctx);
}
if (pipe_to_program)
--- a/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hw_types.h
@@ -500,6 +500,11 @@ struct dc_cursor_attributes {
union dc_cursor_attribute_flags attribute_flags;
};
+struct dpp_cursor_attributes {
+ int bias;
+ int scale;
+};
+
/* OPP */
enum dc_color_space {
--- a/drivers/gpu/drm/amd/display/dc/dc_stream.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_stream.h
@@ -100,6 +100,7 @@ struct dc_stream_state {
struct dc_cursor_attributes cursor_attributes;
struct dc_cursor_position cursor_position;
+ uint32_t sdr_white_level; // for boosting (SDR) cursor in HDR mode
/* from stream struct */
struct kref refcount;
@@ -255,6 +256,7 @@ bool dc_stream_set_cursor_position(
struct dc_stream_state *stream,
const struct dc_cursor_position *position);
+
bool dc_stream_adjust_vmin_vmax(struct dc *dc,
struct dc_stream_state **stream,
int num_streams,
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.c
@@ -459,6 +459,18 @@ void dpp1_set_cursor_position(
}
+void dpp1_cnv_set_optional_cursor_attributes(
+ struct dpp *dpp_base,
+ struct dpp_cursor_attributes *attr)
+{
+ struct dcn10_dpp *dpp = TO_DCN10_DPP(dpp_base);
+
+ if (attr) {
+ REG_UPDATE(CURSOR0_FP_SCALE_BIAS, CUR0_FP_BIAS, attr->bias);
+ REG_UPDATE(CURSOR0_FP_SCALE_BIAS, CUR0_FP_SCALE, attr->scale);
+ }
+}
+
void dpp1_dppclk_control(
struct dpp *dpp_base,
bool dppclk_div,
@@ -499,6 +511,7 @@ static const struct dpp_funcs dcn10_dpp_
.dpp_full_bypass = dpp1_full_bypass,
.set_cursor_attributes = dpp1_set_cursor_attributes,
.set_cursor_position = dpp1_set_cursor_position,
+ .set_optional_cursor_attributes = dpp1_cnv_set_optional_cursor_attributes,
.dpp_dppclk_control = dpp1_dppclk_control,
.dpp_set_hdr_multiplier = dpp1_set_hdr_multiplier,
};
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dpp.h
@@ -119,6 +119,7 @@
SRI(CURSOR0_CONTROL, CNVC_CUR, id), \
SRI(CURSOR0_COLOR0, CNVC_CUR, id), \
SRI(CURSOR0_COLOR1, CNVC_CUR, id), \
+ SRI(CURSOR0_FP_SCALE_BIAS, CNVC_CUR, id), \
SRI(DPP_CONTROL, DPP_TOP, id), \
SRI(CM_HDR_MULT_COEF, CM, id)
@@ -324,6 +325,8 @@
TF_SF(CNVC_CUR0_CURSOR0_CONTROL, CUR0_ENABLE, mask_sh), \
TF_SF(CNVC_CUR0_CURSOR0_COLOR0, CUR0_COLOR0, mask_sh), \
TF_SF(CNVC_CUR0_CURSOR0_COLOR1, CUR0_COLOR1, mask_sh), \
+ TF_SF(CNVC_CUR0_CURSOR0_FP_SCALE_BIAS, CUR0_FP_BIAS, mask_sh), \
+ TF_SF(CNVC_CUR0_CURSOR0_FP_SCALE_BIAS, CUR0_FP_SCALE, mask_sh), \
TF_SF(DPP_TOP0_DPP_CONTROL, DPP_CLOCK_ENABLE, mask_sh), \
TF_SF(CM0_CM_HDR_MULT_COEF, CM_HDR_MULT_COEF, mask_sh)
@@ -1076,7 +1079,9 @@
type CUR0_COLOR1; \
type DPPCLK_RATE_CONTROL; \
type DPP_CLOCK_ENABLE; \
- type CM_HDR_MULT_COEF;
+ type CM_HDR_MULT_COEF; \
+ type CUR0_FP_BIAS; \
+ type CUR0_FP_SCALE;
struct dcn_dpp_shift {
TF_REG_FIELD_LIST(uint8_t)
@@ -1329,7 +1334,8 @@ struct dcn_dpp_mask {
uint32_t CURSOR0_COLOR0; \
uint32_t CURSOR0_COLOR1; \
uint32_t DPP_CONTROL; \
- uint32_t CM_HDR_MULT_COEF;
+ uint32_t CM_HDR_MULT_COEF; \
+ uint32_t CURSOR0_FP_SCALE_BIAS;
struct dcn_dpp_registers {
DPP_COMMON_REG_VARIABLE_LIST
@@ -1370,6 +1376,10 @@ void dpp1_set_cursor_position(
const struct dc_cursor_mi_param *param,
uint32_t width);
+void dpp1_cnv_set_optional_cursor_attributes(
+ struct dpp *dpp_base,
+ struct dpp_cursor_attributes *attr);
+
bool dpp1_dscl_is_lb_conf_valid(
int ceil_vratio,
int num_partitions,
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
@@ -27,7 +27,6 @@
#include "reg_helper.h"
#include "basics/conversion.h"
#include "dcn10_hubp.h"
-#include "custom_float.h"
#define REG(reg)\
hubp1->hubp_regs->reg
@@ -1039,18 +1038,6 @@ void hubp1_cursor_set_attributes(
enum cursor_pitch hw_pitch = hubp1_get_cursor_pitch(attr->pitch);
enum cursor_lines_per_chunk lpc = hubp1_get_lines_per_chunk(
attr->width, attr->color_format);
- struct fixed31_32 multiplier;
- uint32_t hw_mult = 0x3c00; // 1.0 default multiplier
- struct custom_float_format fmt;
-
- fmt.exponenta_bits = 5;
- fmt.mantissa_bits = 10;
- fmt.sign = true;
-
- if (attr->sdr_white_level > 80) {
- multiplier = dc_fixpt_from_fraction(attr->sdr_white_level, 80);
- convert_to_custom_float_format(multiplier, &fmt, &hw_mult);
- }
hubp->curs_attr = *attr;
@@ -1073,8 +1060,6 @@ void hubp1_cursor_set_attributes(
CURSOR0_DST_Y_OFFSET, 0,
/* used to shift the cursor chunk request deadline */
CURSOR0_CHUNK_HDL_ADJUST, 3);
-
- REG_UPDATE(CURSOR0_FP_SCALE_BIAS, CUR0_FP_SCALE, hw_mult);
}
void hubp1_cursor_set_position(
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h
@@ -133,8 +133,7 @@
SRI(CURSOR_CONTROL, CURSOR, id), \
SRI(CURSOR_POSITION, CURSOR, id), \
SRI(CURSOR_HOT_SPOT, CURSOR, id), \
- SRI(CURSOR_DST_OFFSET, CURSOR, id), \
- SRI(CURSOR0_FP_SCALE_BIAS, CNVC_CUR, id)
+ SRI(CURSOR_DST_OFFSET, CURSOR, id)
#define HUBP_COMMON_REG_VARIABLE_LIST \
uint32_t DCHUBP_CNTL; \
@@ -242,8 +241,7 @@
uint32_t CURSOR_POSITION; \
uint32_t CURSOR_HOT_SPOT; \
uint32_t CURSOR_DST_OFFSET; \
- uint32_t HUBP_CLK_CNTL; \
- uint32_t CURSOR0_FP_SCALE_BIAS
+ uint32_t HUBP_CLK_CNTL
#define HUBP_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
@@ -426,8 +424,7 @@
HUBP_SF(CURSOR0_CURSOR_POSITION, CURSOR_Y_POSITION, mask_sh), \
HUBP_SF(CURSOR0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_X, mask_sh), \
HUBP_SF(CURSOR0_CURSOR_HOT_SPOT, CURSOR_HOT_SPOT_Y, mask_sh), \
- HUBP_SF(CURSOR0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh), \
- HUBP_SF(CNVC_CUR0_CURSOR0_FP_SCALE_BIAS, CUR0_FP_SCALE, mask_sh)
+ HUBP_SF(CURSOR0_CURSOR_DST_OFFSET, CURSOR_DST_X_OFFSET, mask_sh)
#define DCN_HUBP_REG_FIELD_LIST(type) \
type HUBP_BLANK_EN;\
@@ -618,8 +615,7 @@
type CURSOR_HOT_SPOT_X; \
type CURSOR_HOT_SPOT_Y; \
type CURSOR_DST_X_OFFSET; \
- type OUTPUT_FP; \
- type CUR0_FP_SCALE
+ type OUTPUT_FP
struct dcn_mi_registers {
HUBP_COMMON_REG_VARIABLE_LIST;
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
@@ -2555,6 +2555,33 @@ static void dcn10_set_cursor_attribute(s
pipe_ctx->plane_res.dpp, attributes->color_format);
}
+static void dcn10_set_cursor_sdr_white_level(struct pipe_ctx *pipe_ctx)
+{
+ uint32_t sdr_white_level = pipe_ctx->stream->cursor_attributes.sdr_white_level;
+ struct fixed31_32 multiplier;
+ struct dpp_cursor_attributes opt_attr = { 0 };
+ uint32_t hw_scale = 0x3c00; // 1.0 default multiplier
+ struct custom_float_format fmt;
+
+ if (!pipe_ctx->plane_res.dpp->funcs->set_optional_cursor_attributes)
+ return;
+
+ fmt.exponenta_bits = 5;
+ fmt.mantissa_bits = 10;
+ fmt.sign = true;
+
+ if (sdr_white_level > 80) {
+ multiplier = dc_fixpt_from_fraction(sdr_white_level, 80);
+ convert_to_custom_float_format(multiplier, &fmt, &hw_scale);
+ }
+
+ opt_attr.scale = hw_scale;
+ opt_attr.bias = 0;
+
+ pipe_ctx->plane_res.dpp->funcs->set_optional_cursor_attributes(
+ pipe_ctx->plane_res.dpp, &opt_attr);
+}
+
static const struct hw_sequencer_funcs dcn10_funcs = {
.program_gamut_remap = program_gamut_remap,
.program_csc_matrix = program_csc_matrix,
@@ -2602,7 +2629,8 @@ static const struct hw_sequencer_funcs d
.edp_power_control = hwss_edp_power_control,
.edp_wait_for_hpd_ready = hwss_edp_wait_for_hpd_ready,
.set_cursor_position = dcn10_set_cursor_position,
- .set_cursor_attribute = dcn10_set_cursor_attribute
+ .set_cursor_attribute = dcn10_set_cursor_attribute,
+ .set_cursor_sdr_white_level = dcn10_set_cursor_sdr_white_level
};
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h
@@ -151,6 +151,9 @@ struct dpp_funcs {
void (*dpp_set_hdr_multiplier)(
struct dpp *dpp_base,
uint32_t multiplier);
+ void (*set_optional_cursor_attributes)(
+ struct dpp *dpp_base,
+ struct dpp_cursor_attributes *attr);
void (*dpp_dppclk_control)(
struct dpp *dpp_base,
--- a/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw_sequencer.h
@@ -223,6 +223,7 @@ struct hw_sequencer_funcs {
void (*set_cursor_position)(struct pipe_ctx *pipe);
void (*set_cursor_attribute)(struct pipe_ctx *pipe);
+ void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
};