samsung-sm8650/android_kernel_samsung_sm8650-modules
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Kods Problēmas Izmaiņu pieprasījumi Darbības Pakotnes Projekti Laidieni Vikivietne Aktivitāte

video: driver: Add diwali SKU's

Pārlūkot izejas kodu 
Add support for diwali AA/AB(v1) & AC(v2) SKU.

Change-Id: I8afdf0529016e9cdbe72da8e57d7f35194cf9026
Signed-off-by: Priyanka Gujjula <quic_pgujjula@quicinc.com>
Šī revīzija ir iekļauta:
Priyanka Gujjula
2021-10-29 21:39:41 +05:30
vecāks e710c6f974
revīzija f352311f44
4 mainīti faili ar 116 papildinājumiem un 28 dzēšanām
Lejupielādēt ielāpa failu Lejupielādēt izmaiņu failu Izvērst visus failus Savērst visus failus

118
driver/platform/diwali/src/msm_vidc_diwali.c
Parādīt failu

@@ -5,6 +5,7 @@
*/
#include <linux/of.h>
#include <linux/io.h>
#include "msm_vidc_diwali.h"
#include "msm_vidc_platform.h"
@@ -45,6 +46,15 @@
.bank_spreading = bsp, \
}
#define EFUSE_ENTRY(sa, s, m, sh, p) \
{ \
.start_address = sa, \
.size = s, \
.mask = m, \
.shift = sh, \
.purpose = p \
}
#define DDR_TYPE_LPDDR4 0x6
#define DDR_TYPE_LPDDR4X 0x7
#define DDR_TYPE_LPDDR5 0x8
@@ -58,7 +68,7 @@
#define HEIC MSM_VIDC_HEIC
#define CODECS_ALL (H264 | HEVC | VP9 | HEIC)
static struct msm_platform_core_capability core_data_diwali[] = {
static struct msm_platform_core_capability core_data_diwali_v0[] = {
/* {type, value} */
{ENC_CODECS, H264|HEVC|HEIC},
{DEC_CODECS, H264|HEVC|VP9|HEIC},
@@ -108,7 +118,13 @@ static struct msm_platform_core_capability core_data_diwali[] = {
{ENC_AUTO_FRAMERATE, 1},
};
static struct msm_platform_inst_capability instance_data_diwali[] = {
static struct msm_platform_core_capability core_data_diwali_v1[] = {
};
static struct msm_platform_core_capability core_data_diwali_v2[] = {
};
static struct msm_platform_inst_capability instance_data_diwali_v0[] = {
/* {cap, domain, codec,
* min, max, step_or_mask, value,
* v4l2_id,
@@ -1601,6 +1617,12 @@ static struct msm_platform_inst_capability instance_data_diwali[] = {
V4L2_CID_MPEG_VIDC_VENC_COMPLEXITY},
};
static struct msm_platform_inst_capability instance_data_diwali_v1[] = {
};
static struct msm_platform_inst_capability instance_data_diwali_v2[] = {
};
/*
* Custom conversion coefficients for resolution: 176x144 negative
* coeffs are converted to s4.9 format
@@ -1632,18 +1654,77 @@ static u32 bus_bw_nrt[] = {
11000000,
};
static struct msm_vidc_efuse_data efuse_data_diwali[] = {
/* IRIS_4K60_FMAX_LIMIT_EFUSE - max 4K@60 */
EFUSE_ENTRY(0x221C0274, 4, 0x8000000000, 0x27, SKU_VERSION),
/* IRIS_MULTIPIPE_DISABLE - max 4K@30 */
EFUSE_ENTRY(0x221C0270, 4, 0x0000000080, 0x06, SKU_VERSION),
};
static struct msm_vidc_platform_data diwali_data = {
.core_data = core_data_diwali,
.core_data_size = ARRAY_SIZE(core_data_diwali),
.instance_data = instance_data_diwali,
.instance_data_size = ARRAY_SIZE(instance_data_diwali),
.core_data = core_data_diwali_v0,
.core_data_size = ARRAY_SIZE(core_data_diwali_v0),
.instance_data = instance_data_diwali_v0,
.instance_data_size = ARRAY_SIZE(instance_data_diwali_v0),
.csc_data.vpe_csc_custom_bias_coeff = vpe_csc_custom_bias_coeff,
.csc_data.vpe_csc_custom_matrix_coeff = vpe_csc_custom_matrix_coeff,
.csc_data.vpe_csc_custom_limit_coeff = vpe_csc_custom_limit_coeff,
.ubwc_config = ubwc_config_diwali,
.bus_bw_nrt = bus_bw_nrt,
.efuse_data = efuse_data_diwali,
.efuse_data_size = ARRAY_SIZE(efuse_data_diwali),
.sku_version = 0,
};
static int msm_vidc_read_efuse(struct msm_vidc_core *core)
{
int rc = 0;
void __iomem *base;
u32 i = 0, efuse = 0, efuse_data_count = 0;
struct msm_vidc_efuse_data *efuse_data = NULL;
struct msm_vidc_platform_data *platform_data;
if (!core || !core->platform || !core->pdev) {
d_vpr_e("%s: invalid params\n", __func__);
return -EINVAL;
}
platform_data = &core->platform->data;
efuse_data = platform_data->efuse_data;
efuse_data_count = platform_data->efuse_data_size;
if (!efuse_data)
return 0;
for (i = 0; i < efuse_data_count; i++) {
switch ((efuse_data[i]).purpose) {
case SKU_VERSION:
base = devm_ioremap(&core->pdev->dev, (efuse_data[i]).start_address,
(efuse_data[i]).size);
if (!base) {
d_vpr_e("failed efuse: start %#x, size %d\n",
(efuse_data[i]).start_address,
(efuse_data[i]).size);
return -EINVAL;
} else {
efuse = readl_relaxed(base);
platform_data->sku_version =
(efuse & (efuse_data[i]).mask) >>
(efuse_data[i]).shift;
}
break;
default:
break;
}
if (platform_data->sku_version) {
d_vpr_h("efuse 0x%x, platform version 0x%x\n",
efuse, platform_data->sku_version);
break;
}
}
return rc;
}
static void msm_vidc_ddr_ubwc_config(
struct msm_vidc_platform_data *platform_data, u32 hbb_override_val)
{
@@ -1667,6 +1748,7 @@ static void msm_vidc_ddr_ubwc_config(
static int msm_vidc_init_data(struct msm_vidc_core *core)
{
int rc = 0;
struct msm_vidc_platform_data *platform_data = NULL;
if (!core || !core->platform) {
d_vpr_e("%s: invalid params\n", __func__);
@@ -1675,6 +1757,30 @@ static int msm_vidc_init_data(struct msm_vidc_core *core)
d_vpr_h("%s: initialize diwali data\n", __func__);
core->platform->data = diwali_data;
platform_data = &core->platform->data;
/* Check for sku version */
rc = msm_vidc_read_efuse(core);
if (rc) {
d_vpr_e("%s: Failed to read efuse\n", __func__);
return rc;
}
if (platform_data->sku_version == SKU_VERSION_1) {
platform_data->core_data = core_data_diwali_v1;
platform_data->core_data_size =
ARRAY_SIZE(core_data_diwali_v1);
platform_data->instance_data = instance_data_diwali_v1;
platform_data->instance_data_size =
ARRAY_SIZE(instance_data_diwali_v1);
} else if (platform_data->sku_version == SKU_VERSION_2) {
platform_data->core_data = core_data_diwali_v2;
platform_data->core_data_size =
ARRAY_SIZE(core_data_diwali_v2);
platform_data->instance_data = instance_data_diwali_v2;
platform_data->instance_data_size =
ARRAY_SIZE(instance_data_diwali_v2);
}
/* Check for DDR variant */
msm_vidc_ddr_ubwc_config(&core->platform->data, 0xe);

1
driver/vidc/inc/msm_vidc_dt.h
Parādīt failu

@@ -203,7 +203,6 @@ struct msm_vidc_dt {
phys_addr_t register_base;
u32 register_size;
u32 irq;
u32 sku_version;
struct allowed_clock_rates_table *allowed_clks_tbl;
u32 allowed_clks_tbl_size;
struct clock_freq_table clock_freq_tbl;

5
driver/vidc/inc/msm_vidc_platform.h
Parādīt failu

@@ -44,7 +44,7 @@ struct msm_vidc_csc_coeff {
struct msm_vidc_efuse_data {
u32 start_address;
u32 size;
u32 mask;
unsigned long mask;
u32 shift;
enum efuse_purpose purpose;
};
@@ -69,6 +69,9 @@ struct msm_vidc_platform_data {
struct msm_vidc_csc_coeff csc_data;
struct msm_vidc_ubwc_config_data *ubwc_config;
u32 *bus_bw_nrt;
struct msm_vidc_efuse_data *efuse_data;
unsigned int efuse_data_size;
unsigned int sku_version;
};
struct msm_vidc_platform {

20
driver/vidc/src/msm_vidc_dt.c
Parādīt failu

@@ -671,22 +671,6 @@ static int msm_vidc_load_reset_table(struct msm_vidc_core *core)
return 0;
}
static int msm_decide_dt_node(struct msm_vidc_core *core)
{
int rc = 0;
struct platform_device *pdev = core->pdev;
u32 sku_index = 0;
rc = of_property_read_u32(pdev->dev.of_node, "sku-index",
&sku_index);
if (rc) {
d_vpr_h("'sku_index' not found in node\n");
return 0;
}
return 0;
}
static int msm_vidc_read_resources_from_dt(struct platform_device *pdev)
{
int rc = 0;
@@ -707,10 +691,6 @@ static int msm_vidc_read_resources_from_dt(struct platform_device *pdev)
}
dt = core->dt;
rc = msm_decide_dt_node(core);
if (rc)
return rc;
INIT_LIST_HEAD(&dt->context_banks);
kres = platform_get_resource(pdev, IORESOURCE_MEM, 0);