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drm/amd/display: SPL cleanup

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[Why & How]
Move from pointer to callback to reference callback directly
Missed renaming fixpt functions with spl prefix

Reviewed-by: Navid Assadian <Navid.Assadian@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Samson Tam
2024-10-25 11:28:33 -04:00
committed by Alex Deucher
parent 7875afafba
commit 820a84edd4
4 changed files with 27 additions and 27 deletions
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14
drivers/gpu/drm/amd/display/dc/dc_spl_translate.c
View File

@@ -8,13 +8,13 @@
#include "dcn32/dcn32_dpp.h"
#include "dcn401/dcn401_dpp.h"
static struct spl_funcs dcn2_spl_funcs = {
static struct spl_callbacks dcn2_spl_callbacks = {
.spl_calc_lb_num_partitions = dscl2_spl_calc_lb_num_partitions,
};
static struct spl_funcs dcn32_spl_funcs = {
static struct spl_callbacks dcn32_spl_callbacks = {
.spl_calc_lb_num_partitions = dscl32_spl_calc_lb_num_partitions,
};
static struct spl_funcs dcn401_spl_funcs = {
static struct spl_callbacks dcn401_spl_callbacks = {
.spl_calc_lb_num_partitions = dscl401_spl_calc_lb_num_partitions,
};
static void populate_splrect_from_rect(struct spl_rect *spl_rect, const struct rect *rect)
@@ -77,16 +77,16 @@ void translate_SPL_in_params_from_pipe_ctx(struct pipe_ctx *pipe_ctx, struct spl
// This is used to determine the vtap support
switch (plane_state->ctx->dce_version) {
case DCN_VERSION_2_0:
spl_in->funcs = &dcn2_spl_funcs;
spl_in->callbacks = dcn2_spl_callbacks;
break;
case DCN_VERSION_3_2:
spl_in->funcs = &dcn32_spl_funcs;
spl_in->callbacks = dcn32_spl_callbacks;
break;
case DCN_VERSION_4_01:
spl_in->funcs = &dcn401_spl_funcs;
spl_in->callbacks = dcn401_spl_callbacks;
break;
default:
spl_in->funcs = &dcn2_spl_funcs;
spl_in->callbacks = dcn2_spl_callbacks;
}
// Make format field from spl_in point to plane_res scl_data format
spl_in->basic_in.format = (enum spl_pixel_format)pipe_ctx->plane_res.scl_data.format;

2
drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
View File

@@ -981,7 +981,7 @@ static bool spl_get_optimal_number_of_taps(
else
lb_config = LB_MEMORY_CONFIG_0;
// Determine max vtap support by calculating how much line buffer can fit
spl_in->funcs->spl_calc_lb_num_partitions(spl_in->basic_out.alpha_en, &spl_scratch->scl_data,
spl_in->callbacks.spl_calc_lb_num_partitions(spl_in->basic_out.alpha_en, &spl_scratch->scl_data,
lb_config, &num_part_y, &num_part_c);
/* MAX_V_TAPS = MIN (NUM_LINES - MAX(CEILING(V_RATIO,1)-2, 0), 8) */
if (spl_fixpt_ceil(spl_scratch->scl_data.ratios.vert) > 2)

4
drivers/gpu/drm/amd/display/dc/spl/dc_spl_types.h
View File

@@ -497,7 +497,7 @@ enum scale_to_sharpness_policy {
SCALE_TO_SHARPNESS_ADJ_YUV = 1,
SCALE_TO_SHARPNESS_ADJ_ALL = 2
};
struct spl_funcs {
struct spl_callbacks {
void (*spl_calc_lb_num_partitions)
(bool alpha_en,
const struct spl_scaler_data *scl_data,
@@ -518,7 +518,7 @@ struct spl_in {
// Basic slice information
int odm_slice_index; // ODM Slice Index using get_odm_split_index
struct spl_taps scaling_quality; // Explicit Scaling Quality
struct spl_funcs *funcs;
struct spl_callbacks callbacks;
// Inputs for isharp and EASF
struct adaptive_sharpness adaptive_sharpness; // Adaptive Sharpness
enum linear_light_scaling lls_pref; // Linear Light Scaling

34
drivers/gpu/drm/amd/display/dc/spl/spl_fixpt31_32.c
View File

@@ -22,7 +22,7 @@ static inline unsigned long long abs_i64(
* result = dividend / divisor
* *remainder = dividend % divisor
*/
static inline unsigned long long complete_integer_division_u64(
static inline unsigned long long spl_complete_integer_division_u64(
unsigned long long dividend,
unsigned long long divisor,
unsigned long long *remainder)
@@ -60,7 +60,7 @@ struct spl_fixed31_32 spl_fixpt_from_fraction(long long numerator, long long den
/* determine integer part */
unsigned long long res_value = complete_integer_division_u64(
unsigned long long res_value = spl_complete_integer_division_u64(
arg1_value, arg2_value, &remainder);
SPL_ASSERT(res_value <= (unsigned long long)LONG_MAX);
@@ -286,7 +286,7 @@ struct spl_fixed31_32 spl_fixpt_cos(struct spl_fixed31_32 arg)
*
* Calculated as Taylor series.
*/
static struct spl_fixed31_32 fixed31_32_exp_from_taylor_series(struct spl_fixed31_32 arg)
static struct spl_fixed31_32 spl_fixed31_32_exp_from_taylor_series(struct spl_fixed31_32 arg)
{
unsigned int n = 9;
@@ -345,14 +345,14 @@ struct spl_fixed31_32 spl_fixpt_exp(struct spl_fixed31_32 arg)
if (m > 0)
return spl_fixpt_shl(
fixed31_32_exp_from_taylor_series(r),
spl_fixed31_32_exp_from_taylor_series(r),
(unsigned char)m);
else
return spl_fixpt_div_int(
fixed31_32_exp_from_taylor_series(r),
spl_fixed31_32_exp_from_taylor_series(r),
1LL << -m);
} else if (arg.value != 0)
return fixed31_32_exp_from_taylor_series(arg);
return spl_fixed31_32_exp_from_taylor_series(arg);
else
return spl_fixpt_one;
}
@@ -396,7 +396,7 @@ struct spl_fixed31_32 spl_fixpt_log(struct spl_fixed31_32 arg)
* part in 32 bits. It is used in hw programming (scaler)
*/
static inline unsigned int ux_dy(
static inline unsigned int spl_ux_dy(
long long value,
unsigned int integer_bits,
unsigned int fractional_bits)
@@ -415,13 +415,13 @@ static inline unsigned int ux_dy(
return result | fractional_part;
}
static inline unsigned int clamp_ux_dy(
static inline unsigned int spl_clamp_ux_dy(
long long value,
unsigned int integer_bits,
unsigned int fractional_bits,
unsigned int min_clamp)
{
unsigned int truncated_val = ux_dy(value, integer_bits, fractional_bits);
unsigned int truncated_val = spl_ux_dy(value, integer_bits, fractional_bits);
if (value >= (1LL << (integer_bits + FIXED31_32_BITS_PER_FRACTIONAL_PART)))
return (1 << (integer_bits + fractional_bits)) - 1;
@@ -433,40 +433,40 @@ static inline unsigned int clamp_ux_dy(
unsigned int spl_fixpt_u4d19(struct spl_fixed31_32 arg)
{
return ux_dy(arg.value, 4, 19);
return spl_ux_dy(arg.value, 4, 19);
}
unsigned int spl_fixpt_u3d19(struct spl_fixed31_32 arg)
{
return ux_dy(arg.value, 3, 19);
return spl_ux_dy(arg.value, 3, 19);
}
unsigned int spl_fixpt_u2d19(struct spl_fixed31_32 arg)
{
return ux_dy(arg.value, 2, 19);
return spl_ux_dy(arg.value, 2, 19);
}
unsigned int spl_fixpt_u0d19(struct spl_fixed31_32 arg)
{
return ux_dy(arg.value, 0, 19);
return spl_ux_dy(arg.value, 0, 19);
}
unsigned int spl_fixpt_clamp_u0d14(struct spl_fixed31_32 arg)
{
return clamp_ux_dy(arg.value, 0, 14, 1);
return spl_clamp_ux_dy(arg.value, 0, 14, 1);
}
unsigned int spl_fixpt_clamp_u0d10(struct spl_fixed31_32 arg)
{
return clamp_ux_dy(arg.value, 0, 10, 1);
return spl_clamp_ux_dy(arg.value, 0, 10, 1);
}
int spl_fixpt_s4d19(struct spl_fixed31_32 arg)
{
if (arg.value < 0)
return -(int)ux_dy(spl_fixpt_abs(arg).value, 4, 19);
return -(int)spl_ux_dy(spl_fixpt_abs(arg).value, 4, 19);
else
return ux_dy(arg.value, 4, 19);
return spl_ux_dy(arg.value, 4, 19);
}
struct spl_fixed31_32 spl_fixpt_from_ux_dy(unsigned int value,