diff options
Diffstat (limited to 'drivers/media/platform/qcom/venus/core.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/core.c | 167 |
1 files changed, 104 insertions, 63 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c index 07312a2fab24..194b10b98767 100644 --- a/drivers/media/platform/qcom/venus/core.c +++ b/drivers/media/platform/qcom/venus/core.c @@ -3,7 +3,6 @@ * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved. * Copyright (C) 2017 Linaro Ltd. */ -#include <linux/clk.h> #include <linux/init.h> #include <linux/interconnect.h> #include <linux/ioctl.h> @@ -19,9 +18,8 @@ #include <media/v4l2-ioctl.h> #include "core.h" -#include "vdec.h" -#include "venc.h" #include "firmware.h" +#include "pm_helpers.h" static void venus_event_notify(struct venus_core *core, u32 event) { @@ -100,50 +98,6 @@ static void venus_sys_error_handler(struct work_struct *work) mutex_unlock(&core->lock); } -static int venus_clks_get(struct venus_core *core) -{ - const struct venus_resources *res = core->res; - struct device *dev = core->dev; - unsigned int i; - - for (i = 0; i < res->clks_num; i++) { - core->clks[i] = devm_clk_get(dev, res->clks[i]); - if (IS_ERR(core->clks[i])) - return PTR_ERR(core->clks[i]); - } - - return 0; -} - -static int venus_clks_enable(struct venus_core *core) -{ - const struct venus_resources *res = core->res; - unsigned int i; - int ret; - - for (i = 0; i < res->clks_num; i++) { - ret = clk_prepare_enable(core->clks[i]); - if (ret) - goto err; - } - - return 0; -err: - while (i--) - clk_disable_unprepare(core->clks[i]); - - return ret; -} - -static void venus_clks_disable(struct venus_core *core) -{ - const struct venus_resources *res = core->res; - unsigned int i = res->clks_num; - - while (i--) - clk_disable_unprepare(core->clks[i]); -} - static u32 to_v4l2_codec_type(u32 codec) { switch (codec) { @@ -256,9 +210,15 @@ static int venus_probe(struct platform_device *pdev) if (!core->res) return -ENODEV; - ret = venus_clks_get(core); - if (ret) - return ret; + core->pm_ops = venus_pm_get(core->res->hfi_version); + if (!core->pm_ops) + return -ENODEV; + + if (core->pm_ops->core_get) { + ret = core->pm_ops->core_get(dev); + if (ret) + return ret; + } ret = dma_set_mask_and_coherent(dev, core->res->dma_mask); if (ret) @@ -350,6 +310,7 @@ err_runtime_disable: static int venus_remove(struct platform_device *pdev) { struct venus_core *core = platform_get_drvdata(pdev); + const struct venus_pm_ops *pm_ops = core->pm_ops; struct device *dev = core->dev; int ret; @@ -368,6 +329,9 @@ static int venus_remove(struct platform_device *pdev) pm_runtime_put_sync(dev); pm_runtime_disable(dev); + if (pm_ops->core_put) + pm_ops->core_put(dev); + icc_put(core->video_path); icc_put(core->cpucfg_path); @@ -379,11 +343,15 @@ static int venus_remove(struct platform_device *pdev) static __maybe_unused int venus_runtime_suspend(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); + const struct venus_pm_ops *pm_ops = core->pm_ops; int ret; ret = hfi_core_suspend(core); + if (ret) + return ret; - venus_clks_disable(core); + if (pm_ops->core_power) + ret = pm_ops->core_power(dev, POWER_OFF); return ret; } @@ -391,21 +359,16 @@ static __maybe_unused int venus_runtime_suspend(struct device *dev) static __maybe_unused int venus_runtime_resume(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); + const struct venus_pm_ops *pm_ops = core->pm_ops; int ret; - ret = venus_clks_enable(core); - if (ret) - return ret; - - ret = hfi_core_resume(core, false); - if (ret) - goto err_clks_disable; - - return 0; + if (pm_ops->core_power) { + ret = pm_ops->core_power(dev, POWER_ON); + if (ret) + return ret; + } -err_clks_disable: - venus_clks_disable(core); - return ret; + return hfi_core_resume(core, false); } static const struct dev_pm_ops venus_pm_ops = { @@ -463,6 +426,9 @@ static const struct venus_resources msm8996_res = { .reg_tbl_size = ARRAY_SIZE(msm8996_reg_preset), .clks = {"core", "iface", "bus", "mbus" }, .clks_num = 4, + .vcodec0_clks = { "core" }, + .vcodec1_clks = { "core" }, + .vcodec_clks_num = 1, .max_load = 2563200, .hfi_version = HFI_VERSION_3XX, .vmem_id = VIDC_RESOURCE_NONE, @@ -517,6 +483,35 @@ static const struct venus_resources sdm845_res = { .codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data), .clks = {"core", "iface", "bus" }, .clks_num = 3, + .vcodec0_clks = { "core", "bus" }, + .vcodec1_clks = { "core", "bus" }, + .vcodec_clks_num = 2, + .max_load = 3110400, /* 4096x2160@90 */ + .hfi_version = HFI_VERSION_4XX, + .vmem_id = VIDC_RESOURCE_NONE, + .vmem_size = 0, + .vmem_addr = 0, + .dma_mask = 0xe0000000 - 1, + .fwname = "qcom/venus-5.2/venus.mdt", +}; + +static const struct venus_resources sdm845_res_v2 = { + .freq_tbl = sdm845_freq_table, + .freq_tbl_size = ARRAY_SIZE(sdm845_freq_table), + .bw_tbl_enc = sdm845_bw_table_enc, + .bw_tbl_enc_size = ARRAY_SIZE(sdm845_bw_table_enc), + .bw_tbl_dec = sdm845_bw_table_dec, + .bw_tbl_dec_size = ARRAY_SIZE(sdm845_bw_table_dec), + .codec_freq_data = sdm845_codec_freq_data, + .codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data), + .clks = {"core", "iface", "bus" }, + .clks_num = 3, + .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" }, + .vcodec1_clks = { "vcodec1_core", "vcodec1_bus" }, + .vcodec_clks_num = 2, + .vcodec_pmdomains = { "venus", "vcodec0", "vcodec1" }, + .vcodec_pmdomains_num = 3, + .vcodec_num = 2, .max_load = 3110400, /* 4096x2160@90 */ .hfi_version = HFI_VERSION_4XX, .vmem_id = VIDC_RESOURCE_NONE, @@ -526,10 +521,56 @@ static const struct venus_resources sdm845_res = { .fwname = "qcom/venus-5.2/venus.mdt", }; +static const struct freq_tbl sc7180_freq_table[] = { + { 0, 500000000 }, + { 0, 434000000 }, + { 0, 340000000 }, + { 0, 270000000 }, + { 0, 150000000 }, +}; + +static const struct bw_tbl sc7180_bw_table_enc[] = { + { 972000, 750000, 0, 0, 0 }, /* 3840x2160@30 */ + { 489600, 451000, 0, 0, 0 }, /* 1920x1080@60 */ + { 244800, 234000, 0, 0, 0 }, /* 1920x1080@30 */ +}; + +static const struct bw_tbl sc7180_bw_table_dec[] = { + { 1036800, 1386000, 0, 1875000, 0 }, /* 4096x2160@30 */ + { 489600, 865000, 0, 1146000, 0 }, /* 1920x1080@60 */ + { 244800, 530000, 0, 583000, 0 }, /* 1920x1080@30 */ +}; + +static const struct venus_resources sc7180_res = { + .freq_tbl = sc7180_freq_table, + .freq_tbl_size = ARRAY_SIZE(sc7180_freq_table), + .bw_tbl_enc = sc7180_bw_table_enc, + .bw_tbl_enc_size = ARRAY_SIZE(sc7180_bw_table_enc), + .bw_tbl_dec = sc7180_bw_table_dec, + .bw_tbl_dec_size = ARRAY_SIZE(sc7180_bw_table_dec), + .codec_freq_data = sdm845_codec_freq_data, + .codec_freq_data_size = ARRAY_SIZE(sdm845_codec_freq_data), + .clks = {"core", "iface", "bus" }, + .clks_num = 3, + .vcodec0_clks = { "vcodec0_core", "vcodec0_bus" }, + .vcodec_clks_num = 2, + .vcodec_pmdomains = { "venus", "vcodec0" }, + .vcodec_pmdomains_num = 2, + .vcodec_num = 1, + .hfi_version = HFI_VERSION_4XX, + .vmem_id = VIDC_RESOURCE_NONE, + .vmem_size = 0, + .vmem_addr = 0, + .dma_mask = 0xe0000000 - 1, + .fwname = "qcom/venus-5.4/venus.mdt", +}; + static const struct of_device_id venus_dt_match[] = { { .compatible = "qcom,msm8916-venus", .data = &msm8916_res, }, { .compatible = "qcom,msm8996-venus", .data = &msm8996_res, }, { .compatible = "qcom,sdm845-venus", .data = &sdm845_res, }, + { .compatible = "qcom,sdm845-venus-v2", .data = &sdm845_res_v2, }, + { .compatible = "qcom,sc7180-venus", .data = &sc7180_res, }, { } }; MODULE_DEVICE_TABLE(of, venus_dt_match); |