summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/spl/dc_spl.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/spl/dc_spl.c54
1 files changed, 39 insertions, 15 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
index 15f7eda903e6..014e8a296f0c 100644
--- a/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
+++ b/drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
@@ -813,6 +813,14 @@ static bool enable_easf(struct spl_in *spl_in, struct spl_scratch *spl_scratch)
return skip_easf;
}
+/* Check if video is in fullscreen mode */
+static bool spl_is_video_fullscreen(struct spl_in *spl_in)
+{
+ if (spl_is_yuv420(spl_in->basic_in.format) && spl_in->is_fullscreen)
+ return true;
+ return false;
+}
+
static bool spl_get_isharp_en(struct spl_in *spl_in,
struct spl_scratch *spl_scratch)
{
@@ -820,6 +828,7 @@ static bool spl_get_isharp_en(struct spl_in *spl_in,
int vratio = 0;
int hratio = 0;
struct spl_taps taps = spl_scratch->scl_data.taps;
+ bool fullscreen = spl_is_video_fullscreen(spl_in);
/* Return if adaptive sharpness is disabled */
if (spl_in->adaptive_sharpness.enable == false)
@@ -835,9 +844,18 @@ static bool spl_get_isharp_en(struct spl_in *spl_in,
// Scaling is up to 1:1 (no scaling) or upscaling
/*
- * Apply sharpness to all RGB surfaces and to
- * NV12/P010 surfaces
+ * Apply sharpness to RGB and YUV (NV12/P010)
+ * surfaces based on policy setting
*/
+ if (!spl_is_yuv420(spl_in->basic_in.format) &&
+ (spl_in->debug.sharpen_policy == SHARPEN_YUV))
+ return enable_isharp;
+ else if ((spl_is_yuv420(spl_in->basic_in.format) && !fullscreen) &&
+ (spl_in->debug.sharpen_policy == SHARPEN_RGB_FULLSCREEN_YUV))
+ return enable_isharp;
+ else if (!spl_in->is_fullscreen &&
+ spl_in->debug.sharpen_policy == SHARPEN_FULLSCREEN_ALL)
+ return enable_isharp;
/*
* Apply sharpness if supports horizontal taps 4,6 AND
@@ -1155,14 +1173,19 @@ static void spl_set_dscl_prog_data(struct spl_in *spl_in, struct spl_scratch *sp
}
/* Calculate C0-C3 coefficients based on HDR_mult */
-static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint32_t hdr_multx100)
+static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint32_t sdr_white_level_nits)
{
struct spl_fixed31_32 hdr_mult, c0_mult, c1_mult, c2_mult;
struct spl_fixed31_32 c0_calc, c1_calc, c2_calc;
struct spl_custom_float_format fmt;
+ uint32_t hdr_multx100_int;
- SPL_ASSERT(hdr_multx100);
- hdr_mult = spl_fixpt_from_fraction((long long)hdr_multx100, 100LL);
+ if ((sdr_white_level_nits >= 80) && (sdr_white_level_nits <= 480))
+ hdr_multx100_int = sdr_white_level_nits * 100 / 80;
+ else
+ hdr_multx100_int = 100; /* default for 80 nits otherwise */
+
+ hdr_mult = spl_fixpt_from_fraction((long long)hdr_multx100_int, 100LL);
c0_mult = spl_fixpt_from_fraction(2126LL, 10000LL);
c1_mult = spl_fixpt_from_fraction(7152LL, 10000LL);
c2_mult = spl_fixpt_from_fraction(722LL, 10000LL);
@@ -1191,7 +1214,7 @@ static void spl_calculate_c0_c3_hdr(struct dscl_prog_data *dscl_prog_data, uint3
static void spl_set_easf_data(struct spl_scratch *spl_scratch, struct spl_out *spl_out, bool enable_easf_v,
bool enable_easf_h, enum linear_light_scaling lls_pref,
enum spl_pixel_format format, enum system_setup setup,
- uint32_t hdr_multx100)
+ uint32_t sdr_white_level_nits)
{
struct dscl_prog_data *dscl_prog_data = spl_out->dscl_prog_data;
if (enable_easf_v) {
@@ -1499,7 +1522,7 @@ static void spl_set_easf_data(struct spl_scratch *spl_scratch, struct spl_out *s
dscl_prog_data->easf_ltonl_en = 1; // Linear input
if ((setup == HDR_L) && (spl_is_rgb8(format))) {
/* Calculate C0-C3 coefficients based on HDR multiplier */
- spl_calculate_c0_c3_hdr(dscl_prog_data, hdr_multx100);
+ spl_calculate_c0_c3_hdr(dscl_prog_data, sdr_white_level_nits);
} else { // HDR_L ( DWM ) and SDR_L
dscl_prog_data->easf_matrix_c0 =
0x4EF7; // fp1.5.10, C0 coefficient (LN_rec709: 0.2126 * (2^14)/125 = 27.86590720)
@@ -1557,7 +1580,7 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
struct adaptive_sharpness adp_sharpness, bool enable_isharp,
enum linear_light_scaling lls_pref, enum spl_pixel_format format,
const struct spl_scaler_data *data, struct spl_fixed31_32 ratio,
- enum system_setup setup)
+ enum system_setup setup, enum scale_to_sharpness_policy scale_to_sharpness_policy)
{
/* Turn off sharpener if not required */
if (!enable_isharp) {
@@ -1565,6 +1588,11 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
return;
}
+ spl_build_isharp_1dlut_from_reference_curve(ratio, setup, adp_sharpness,
+ scale_to_sharpness_policy);
+ dscl_prog_data->isharp_delta = spl_get_pregen_filter_isharp_1D_lut(setup);
+ dscl_prog_data->sharpness_level = adp_sharpness.sharpness_level;
+
dscl_prog_data->isharp_en = 1; // ISHARP_EN
// Set ISHARP_NOISEDET_MODE if htaps = 6-tap
if (data->taps.h_taps == 6) {
@@ -1662,11 +1690,6 @@ static void spl_set_isharp_data(struct dscl_prog_data *dscl_prog_data,
dscl_prog_data->isharp_lba.base_seg[5] = 0; // ISHARP LBA PWL for Seg 5. BASE value in U0.6 format
}
-
- spl_build_isharp_1dlut_from_reference_curve(ratio, setup, adp_sharpness);
- dscl_prog_data->isharp_delta = spl_get_pregen_filter_isharp_1D_lut(setup);
- dscl_prog_data->sharpness_level = adp_sharpness.sharpness_level;
-
// Program the nldelta soft clip values
if (lls_pref == LLS_PREF_YES) {
dscl_prog_data->isharp_nldelta_sclip.enable_p = 0; /* ISHARP_NLDELTA_SCLIP_EN_P */
@@ -1750,7 +1773,7 @@ bool spl_calculate_scaler_params(struct spl_in *spl_in, struct spl_out *spl_out)
// Set EASF
spl_set_easf_data(&spl_scratch, spl_out, enable_easf_v, enable_easf_h, spl_in->lls_pref,
- spl_in->basic_in.format, setup, spl_in->hdr_multx100);
+ spl_in->basic_in.format, setup, spl_in->sdr_white_level_nits);
// Set iSHARP
vratio = spl_fixpt_ceil(spl_scratch.scl_data.ratios.vert);
@@ -1761,7 +1784,8 @@ bool spl_calculate_scaler_params(struct spl_in *spl_in, struct spl_out *spl_out)
isharp_scale_ratio = spl_scratch.scl_data.recip_ratios.horz;
spl_set_isharp_data(spl_out->dscl_prog_data, spl_in->adaptive_sharpness, enable_isharp,
- spl_in->lls_pref, spl_in->basic_in.format, data, isharp_scale_ratio, setup);
+ spl_in->lls_pref, spl_in->basic_in.format, data, isharp_scale_ratio, setup,
+ spl_in->debug.scale_to_sharpness_policy);
return res;
}