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video: driver: add support to set csc coefficients

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Add support to honor client enablement of csc custom
matrix and set csc coeff to video firmware.

Change-Id: I14d702eb7033541aa439bebe11df7fc4aa49ffdb
Signed-off-by: Akshata Sahukar <asahukar@codeaurora.org>
This commit is contained in:
Akshata Sahukar
2021-05-17 18:38:47 -07:00
parent 6a6a3cba5c
commit 945883602d
4 changed files with 129 additions and 6 deletions
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120
driver/vidc/src/msm_vidc_control.c
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@@ -11,6 +11,7 @@
#include "msm_vidc_internal.h"
#include "msm_vidc_driver.h"
#include "msm_venc.h"
#include "msm_vidc_platform.h"
#define CAP_TO_8BIT_QP(a) { \
if ((a) < 0) \
@@ -2881,6 +2882,125 @@ int msm_vidc_set_blur_resolution(void *instance,
return rc;
}
static msm_venc_set_csc_coeff(struct msm_vidc_inst *inst,
const char *prop_name, u32 hfi_id, void *payload,
u32 payload_size, u32 row_count, u32 column_count)
{
int rc = 0;
i_vpr_h(inst,
"set cap: name: %24s, hard coded %dx%d matrix array\n",
prop_name, row_count, column_count);
rc = venus_hfi_session_property(inst,
hfi_id,
HFI_HOST_FLAGS_NONE,
HFI_PORT_BITSTREAM,
HFI_PAYLOAD_S32_ARRAY,
payload,
payload_size);
if (rc) {
i_vpr_e(inst,
"%s: failed to set %s to fw\n",
__func__, prop_name);
}
return rc;
}
int msm_vidc_set_csc_custom_matrix(void *instance,
enum msm_vidc_inst_capability_type cap_id)
{
int rc = 0;
int i;
struct msm_vidc_inst *inst = (struct msm_vidc_inst *)instance;
struct msm_vidc_core *core;
struct msm_vidc_csc_coeff *csc_coeff;
s32 matrix_payload[MAX_MATRIX_COEFFS + 2];
s32 csc_bias_payload[MAX_BIAS_COEFFS + 2];
s32 csc_limit_payload[MAX_LIMIT_COEFFS + 2];
if (!inst || !inst->capabilities || !inst->core) {
d_vpr_e("%s: invalid params\n", __func__);
return -EINVAL;
}
core = inst->core;
if (!core->platform) {
d_vpr_e("%s: invalid core platform\n", __func__);
return -EINVAL;
}
csc_coeff = &core->platform->data.csc_data;
if (!inst->capabilities->cap[cap_id].value ||
!inst->capabilities->cap[CSC].value) {
i_vpr_h(inst,
"%s: ignored as custom martix %u, csc %u\n",
__func__, inst->capabilities->cap[cap_id].value,
inst->capabilities->cap[CSC].value);
return 0;
}
/*
* first 2 u32's of payload in each case are for
* row and column count, next remaining u32's are
* for the actual payload values.
*/
/* set custom matrix */
matrix_payload[0] = 3;
matrix_payload[1] = 3;
for(i = 0; i < MAX_MATRIX_COEFFS; i++) {
if ((i + 2) >= ARRAY_SIZE(matrix_payload))
break;
matrix_payload[i + 2] =
csc_coeff->vpe_csc_custom_matrix_coeff[i];
}
rc = msm_venc_set_csc_coeff(inst, "CSC_CUSTOM_MATRIX",
HFI_PROP_CSC_MATRIX, &matrix_payload[0],
ARRAY_SIZE(matrix_payload) * sizeof(s32),
matrix_payload[0], matrix_payload[1]);
if (rc)
return rc;
/* set csc bias */
csc_bias_payload[0] = 1;
csc_bias_payload[1] = 3;
for(i = 0; i < MAX_BIAS_COEFFS; i++) {
if ((i + 2) >= ARRAY_SIZE(csc_bias_payload))
break;
csc_bias_payload[i + 2] =
csc_coeff->vpe_csc_custom_bias_coeff[i];
}
rc = msm_venc_set_csc_coeff(inst, "CSC_BIAS",
HFI_PROP_CSC_BIAS, &csc_bias_payload[0],
ARRAY_SIZE(csc_bias_payload) * sizeof(s32),
csc_bias_payload[0], csc_bias_payload[1]);
if (rc)
return rc;
/* set csc limit */
csc_limit_payload[0] = 1;
csc_limit_payload[1] = 6;
for(i = 0; i < MAX_LIMIT_COEFFS; i++) {
if ((i + 2) >= ARRAY_SIZE(csc_limit_payload))
break;
csc_limit_payload[i + 2] =
csc_coeff->vpe_csc_custom_limit_coeff[i];
}
rc = msm_venc_set_csc_coeff(inst, "CSC_LIMIT",
HFI_PROP_CSC_LIMIT, &csc_limit_payload[0],
ARRAY_SIZE(csc_limit_payload) * sizeof(s32),
csc_limit_payload[0], csc_limit_payload[1]);
if (rc)
return rc;
return rc;
}
int msm_vidc_set_q16(void *instance,
enum msm_vidc_inst_capability_type cap_id)
{