samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Tükrözés 0
Kód Hibajegyek Egyesítési kérések Actions Packages Projektek Kiadások Wiki Tevékenység

video: driver: reduce device_tree dependency for video

Forráskód böngészése 
Only keep minimal entries in dtsi, which is essential for
other drivers usage. Move remaining all data into platform
resource file.

Remove device_tree dependency and maintain platform_data
to initialize resources like regulators, interconnects,
clocks, reset_clocks, subcaches and context_banks.

Read static data like freq_table, firmware_name, pas_id
also from platform_data instead of from dtsi.

Change-Id: I73a1df10b92c55e55b23e538aea62598a7250ab4
Signed-off-by: Govindaraj Rajagopal <quic_grajagop@quicinc.com>
This commit is contained in:
Govindaraj Rajagopal
2022-10-12 19:05:36 +05:30
szülő b0f6be067e
commit 21eb38981e
21 fájl változott, egészen pontosan 1430 új sor hozzáadva és 1959 régi sor törölve
Download Patch File Download Diff File Expand all files Collapse all files

97
driver/platform/common/inc/msm_vidc_platform.h
Fájl megtekintése

@@ -41,6 +41,61 @@ extern u32 vpe_csc_custom_matrix_coeff[MAX_MATRIX_COEFFS];
extern u32 vpe_csc_custom_bias_coeff[MAX_BIAS_COEFFS];
extern u32 vpe_csc_custom_limit_coeff[MAX_LIMIT_COEFFS];
struct bw_table {
const char *name;
u32 min_kbps;
u32 max_kbps;
};
struct regulator_table {
const char *name;
bool hw_trigger;
};
struct clk_table {
const char *name;
u32 clk_id;
bool scaling;
};
struct clk_rst_table {
const char *name;
};
struct subcache_table {
const char *name;
u32 llcc_id;
};
struct context_bank_table {
const char *name;
u32 start;
u32 size;
bool secure;
bool dma_coherant;
u32 region;
};
struct freq_table {
unsigned long freq;
};
struct reg_preset_table {
u32 reg;
u32 value;
u32 mask;
};
struct msm_vidc_ubwc_config_data {
u32 max_channels;
u32 mal_length;
u32 highest_bank_bit;
u32 bank_swzl_level;
u32 bank_swz2_level;
u32 bank_swz3_level;
u32 bank_spreading;
};
struct codec_info {
u32 v4l2_codec;
enum msm_vidc_codec_type vidc_codec;
@@ -112,16 +167,6 @@ struct msm_vidc_efuse_data {
enum efuse_purpose purpose;
};
struct msm_vidc_ubwc_config_data {
u32 max_channels;
u32 mal_length;
u32 highest_bank_bit;
u32 bank_swzl_level;
u32 bank_swz2_level;
u32 bank_swz3_level;
u32 bank_spreading;
};
struct msm_vidc_format_capability {
struct codec_info *codec_info;
u32 codec_info_size;
@@ -136,6 +181,26 @@ struct msm_vidc_format_capability {
};
struct msm_vidc_platform_data {
const struct bw_table *bw_tbl;
unsigned int bw_tbl_size;
const struct regulator_table *regulator_tbl;
unsigned int regulator_tbl_size;
const struct clk_table *clk_tbl;
unsigned int clk_tbl_size;
const struct clk_rst_table *clk_rst_tbl;
unsigned int clk_rst_tbl_size;
const struct subcache_table *subcache_tbl;
unsigned int subcache_tbl_size;
const struct context_bank_table *context_bank_tbl;
unsigned int context_bank_tbl_size;
struct freq_table *freq_tbl;
unsigned int freq_tbl_size;
const struct reg_preset_table *reg_prst_tbl;
unsigned int reg_prst_tbl_size;
struct msm_vidc_ubwc_config_data *ubwc_config;
const char *fwname;
u32 pas_id;
bool supports_mmrm;
struct msm_platform_core_capability *core_data;
u32 core_data_size;
struct msm_platform_inst_capability *inst_cap_data;
@@ -143,7 +208,6 @@ struct msm_vidc_platform_data {
struct msm_platform_inst_cap_dependency *inst_cap_dependency_data;
u32 inst_cap_dependency_data_size;
struct msm_vidc_csc_coeff csc_data;
struct msm_vidc_ubwc_config_data *ubwc_config;
struct msm_vidc_efuse_data *efuse_data;
unsigned int efuse_data_size;
unsigned int sku_version;
@@ -155,9 +219,18 @@ struct msm_vidc_platform {
struct msm_vidc_platform_data data;
};
static inline bool is_sys_cache_present(struct msm_vidc_core *core)
{
return !!core->platform->data.subcache_tbl_size;
}
static inline bool is_mmrm_supported(struct msm_vidc_core *core)
{
return !!core->platform->data.supports_mmrm;
}
int msm_vidc_init_platform(struct platform_device *pdev);
int msm_vidc_deinit_platform(struct platform_device *pdev);
int msm_vidc_read_efuse(struct msm_vidc_core *core);
void msm_vidc_sort_table(struct msm_vidc_core *core);
#endif // _MSM_VIDC_PLATFORM_H_

55
driver/platform/common/src/msm_vidc_platform.c
Fájl megtekintése

@@ -5,7 +5,8 @@
*/
#include <linux/io.h>
#include <linux/sort.h>
#include <linux/of.h>
#include <soc/qcom/of_common.h>
#include "msm_vidc_platform.h"
#include "msm_vidc_debug.h"
@@ -13,7 +14,6 @@
#include "msm_vidc_vb2.h"
#include "msm_vidc_control.h"
#include "msm_vidc_core.h"
#include "msm_vidc_dt.h"
#include "msm_vidc_debug.h"
#include "msm_vidc_internal.h"
#if defined(CONFIG_MSM_VIDC_WAIPIO)
@@ -25,9 +25,6 @@
#if defined(CONFIG_MSM_VIDC_PINEAPPLE)
#include "msm_vidc_pineapple.h"
#endif
#if defined(CONFIG_MSM_VIDC_PINEAPPLE)
#include "msm_vidc_pineapple.h"
#endif
#if defined(CONFIG_MSM_VIDC_ANORAK)
#include "msm_vidc_anorak.h"
#endif
@@ -221,7 +218,7 @@ static int msm_vidc_deinit_platform_variant(struct msm_vidc_core *core, struct d
d_vpr_h("%s()\n", __func__);
#if defined(CONFIG_MSM_VIDC_WAIPIO)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-waipio")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8450-vidc")) {
rc = msm_vidc_deinit_platform_waipio(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -229,7 +226,8 @@ static int msm_vidc_deinit_platform_variant(struct msm_vidc_core *core, struct d
}
#endif
#if defined(CONFIG_MSM_VIDC_KALAMA)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-kalama")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc") ||
of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc-v2")) {
rc = msm_vidc_deinit_platform_kalama(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -237,7 +235,7 @@ static int msm_vidc_deinit_platform_variant(struct msm_vidc_core *core, struct d
}
#endif
#if defined(CONFIG_MSM_VIDC_PINEAPPLE)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-pineapple")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8650-vidc")) {
rc = msm_vidc_deinit_platform_pineapple(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -245,7 +243,7 @@ static int msm_vidc_deinit_platform_variant(struct msm_vidc_core *core, struct d
}
#endif
#if defined(CONFIG_MSM_VIDC_ANORAK)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-anorak")) {
if (of_device_is_compatible(dev->of_node, "qcom,sxr2230p-vidc")) {
rc = msm_vidc_deinit_platform_anorak(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -268,7 +266,7 @@ static int msm_vidc_init_platform_variant(struct msm_vidc_core *core, struct dev
d_vpr_h("%s()\n", __func__);
#if defined(CONFIG_MSM_VIDC_WAIPIO)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-waipio")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8450-vidc")) {
rc = msm_vidc_init_platform_waipio(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -276,7 +274,8 @@ static int msm_vidc_init_platform_variant(struct msm_vidc_core *core, struct dev
}
#endif
#if defined(CONFIG_MSM_VIDC_KALAMA)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-kalama")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc") ||
of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc-v2")) {
rc = msm_vidc_init_platform_kalama(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -284,7 +283,7 @@ static int msm_vidc_init_platform_variant(struct msm_vidc_core *core, struct dev
}
#endif
#if defined(CONFIG_MSM_VIDC_PINEAPPLE)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-pineapple")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8650-vidc")) {
rc = msm_vidc_init_platform_pineapple(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -292,7 +291,7 @@ static int msm_vidc_init_platform_variant(struct msm_vidc_core *core, struct dev
}
#endif
#if defined(CONFIG_MSM_VIDC_ANORAK)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-anorak")) {
if (of_device_is_compatible(dev->of_node, "qcom,sxr2230p-vidc")) {
rc = msm_vidc_init_platform_anorak(core, dev);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -315,7 +314,7 @@ static int msm_vidc_deinit_vpu(struct msm_vidc_core *core, struct device *dev)
d_vpr_h("%s()\n", __func__);
#if defined(CONFIG_MSM_VIDC_IRIS2)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris2")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8450-vidc")) {
rc = msm_vidc_deinit_iris2(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -323,7 +322,8 @@ static int msm_vidc_deinit_vpu(struct msm_vidc_core *core, struct device *dev)
}
#endif
#if defined(CONFIG_MSM_VIDC_IRIS3)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris3")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc") ||
of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc-v2")) {
rc = msm_vidc_deinit_iris3(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -331,7 +331,7 @@ static int msm_vidc_deinit_vpu(struct msm_vidc_core *core, struct device *dev)
}
#endif
#if defined(CONFIG_MSM_VIDC_IRIS33)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris33")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8650-vidc")) {
rc = msm_vidc_deinit_iris33(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -351,7 +351,7 @@ static int msm_vidc_init_vpu(struct msm_vidc_core *core, struct device *dev)
}
#if defined(CONFIG_MSM_VIDC_IRIS2)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris2")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8450-vidc")) {
rc = msm_vidc_init_iris2(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -359,7 +359,8 @@ static int msm_vidc_init_vpu(struct msm_vidc_core *core, struct device *dev)
}
#endif
#if defined(CONFIG_MSM_VIDC_IRIS3)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris3")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc") ||
of_device_is_compatible(dev->of_node, "qcom,sm8550-vidc-v2")) {
rc = msm_vidc_init_iris3(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -367,7 +368,7 @@ static int msm_vidc_init_vpu(struct msm_vidc_core *core, struct device *dev)
}
#endif
#if defined(CONFIG_MSM_VIDC_IRIS33)
if (of_device_is_compatible(dev->of_node, "qcom,msm-vidc-iris33")) {
if (of_device_is_compatible(dev->of_node, "qcom,sm8650-vidc")) {
rc = msm_vidc_init_iris33(core);
if (rc)
d_vpr_e("%s: failed with %d\n", __func__, rc);
@@ -494,19 +495,3 @@ int msm_vidc_read_efuse(struct msm_vidc_core *core)
}
return rc;
}
void msm_vidc_sort_table(struct msm_vidc_core *core)
{
u32 i = 0;
if (!core || !core->dt || !core->dt->allowed_clks_tbl) {
d_vpr_e("%s: invalid params\n", __func__);
return;
}
sort(core->dt->allowed_clks_tbl, core->dt->allowed_clks_tbl_size,
sizeof(*core->dt->allowed_clks_tbl), cmp, NULL);
d_vpr_h("Updated allowed clock rates\n");
for (i = 0; i < core->dt->allowed_clks_tbl_size; i++)
d_vpr_h(" %d\n", core->dt->allowed_clks_tbl[i]);
}