diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index abfa5d699fe26..990a1519f968d 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -845,6 +845,10 @@ static const struct reg_val sm7280_reg_preset[] = { { 0xb0088, 0 }, }; +static const struct hfi_ubwc_config sc7280_ubwc_config = { + 0, 0, {1, 1, 1, 0, 0, 0}, 8, 32, 14, 0, 0, {0, 0} +}; + static const struct venus_resources sc7280_res = { .freq_tbl = sc7280_freq_table, .freq_tbl_size = ARRAY_SIZE(sc7280_freq_table), @@ -854,6 +858,7 @@ static const struct venus_resources sc7280_res = { .bw_tbl_enc_size = ARRAY_SIZE(sc7280_bw_table_enc), .bw_tbl_dec = sc7280_bw_table_dec, .bw_tbl_dec_size = ARRAY_SIZE(sc7280_bw_table_dec), + .ubwc_conf = &sc7280_ubwc_config, .clks = {"core", "bus", "iface"}, .clks_num = 3, .vcodec0_clks = {"vcodec_core", "vcodec_bus"}, diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index d33825553edcd..32551c2602a98 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -16,6 +16,7 @@ #include "dbgfs.h" #include "hfi.h" #include "hfi_platform.h" +#include "hfi_helper.h" #define VDBGL "VenusLow : " #define VDBGM "VenusMed : " @@ -57,6 +58,7 @@ struct venus_resources { unsigned int bw_tbl_dec_size; const struct reg_val *reg_tbl; unsigned int reg_tbl_size; + const struct hfi_ubwc_config *ubwc_conf; const char * const clks[VIDC_CLKS_NUM_MAX]; unsigned int clks_num; const char * const vcodec0_clks[VIDC_VCODEC_CLKS_NUM_MAX]; diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c index 4ecd444050bb6..930b743f225e8 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.c +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c @@ -58,6 +58,15 @@ void pkt_sys_coverage_config(struct hfi_sys_set_property_pkt *pkt, u32 mode) pkt->data[1] = mode; } +void pkt_sys_ubwc_config(struct hfi_sys_set_property_pkt *pkt, const struct hfi_ubwc_config *hfi) +{ + pkt->hdr.size = struct_size(pkt, data, 1) + sizeof(*hfi); + pkt->hdr.pkt_type = HFI_CMD_SYS_SET_PROPERTY; + pkt->num_properties = 1; + pkt->data[0] = HFI_PROPERTY_SYS_UBWC_CONFIG; + memcpy(&pkt->data[1], hfi, sizeof(*hfi)); +} + int pkt_sys_set_resource(struct hfi_sys_set_resource_pkt *pkt, u32 id, u32 size, u32 addr, void *cookie) { diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h index 327ed90a27888..99bc0b6db67c3 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.h +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h @@ -256,6 +256,7 @@ void pkt_sys_init(struct hfi_sys_init_pkt *pkt, u32 arch_type); void pkt_sys_pc_prep(struct hfi_sys_pc_prep_pkt *pkt); void pkt_sys_idle_indicator(struct hfi_sys_set_property_pkt *pkt, u32 enable); void pkt_sys_power_control(struct hfi_sys_set_property_pkt *pkt, u32 enable); +void pkt_sys_ubwc_config(struct hfi_sys_set_property_pkt *pkt, const struct hfi_ubwc_config *hfi); int pkt_sys_set_resource(struct hfi_sys_set_resource_pkt *pkt, u32 id, u32 size, u32 addr, void *cookie); int pkt_sys_unset_resource(struct hfi_sys_release_resource_pkt *pkt, u32 id, diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h index 2daa88e3df9f9..d2d6719a2ba41 100644 --- a/drivers/media/platform/qcom/venus/hfi_helper.h +++ b/drivers/media/platform/qcom/venus/hfi_helper.h @@ -427,6 +427,7 @@ #define HFI_PROPERTY_SYS_CODEC_POWER_PLANE_CTRL 0x5 #define HFI_PROPERTY_SYS_IMAGE_VERSION 0x6 #define HFI_PROPERTY_SYS_CONFIG_COVERAGE 0x7 +#define HFI_PROPERTY_SYS_UBWC_CONFIG 0x8 /* * HFI_PROPERTY_PARAM_COMMON_START @@ -626,6 +627,25 @@ struct hfi_debug_config { u32 mode; }; +struct hfi_ubwc_config { + u32 size; + u32 packet_type; + struct { + u32 max_channel_override : 1; + u32 mal_length_override : 1; + u32 hb_override : 1; + u32 bank_swzl_level_override : 1; + u32 bank_spreading_override : 1; + u32 reserved : 27; + } override_bit_info; + u32 max_channels; + u32 mal_length; + u32 highest_bank_bit; + u32 bank_swzl_level; + u32 bank_spreading; + u32 reserved[2]; +}; + struct hfi_enable { u32 enable; }; diff --git a/drivers/media/platform/qcom/venus/hfi_venus.c b/drivers/media/platform/qcom/venus/hfi_venus.c index 9a34662fea388..2ad40b3945b0b 100644 --- a/drivers/media/platform/qcom/venus/hfi_venus.c +++ b/drivers/media/platform/qcom/venus/hfi_venus.c @@ -904,6 +904,24 @@ static int venus_sys_set_power_control(struct venus_hfi_device *hdev, return 0; } +static int venus_sys_set_ubwc_config(struct venus_hfi_device *hdev) +{ + struct hfi_sys_set_property_pkt *pkt; + u8 packet[IFACEQ_VAR_SMALL_PKT_SIZE]; + const struct venus_resources *res = hdev->core->res; + int ret; + + pkt = (struct hfi_sys_set_property_pkt *)packet; + + pkt_sys_ubwc_config(pkt, res->ubwc_conf); + + ret = venus_iface_cmdq_write(hdev, pkt, false); + if (ret) + return ret; + + return 0; +} + static int venus_get_queue_size(struct venus_hfi_device *hdev, unsigned int index) { @@ -922,6 +940,7 @@ static int venus_get_queue_size(struct venus_hfi_device *hdev, static int venus_sys_set_default_properties(struct venus_hfi_device *hdev) { struct device *dev = hdev->core->dev; + const struct venus_resources *res = hdev->core->res; int ret; ret = venus_sys_set_debug(hdev, venus_fw_debug); @@ -945,6 +964,13 @@ static int venus_sys_set_default_properties(struct venus_hfi_device *hdev) dev_warn(dev, "setting hw power collapse ON failed (%d)\n", ret); + /* For specific venus core, it is mandatory to set the UBWC configuration */ + if (res->ubwc_conf) { + ret = venus_sys_set_ubwc_config(hdev); + if (ret) + dev_warn(dev, "setting ubwc config failed (%d)\n", ret); + } + return ret; }