| Message ID | 20180627152725.9783-12-stanimir.varbanov@linaro.org (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Delegated to: | Andy Gross |
| Headers | show |
On Thu, Jun 28, 2018 at 12:34 AM Stanimir Varbanov <stanimir.varbanov@linaro.org> wrote: > > Add two more clocks for Venus 4xx in core structure and create > a new power enable function to handle it for 3xx/4xx versions. > > Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> > --- > drivers/media/platform/qcom/venus/core.h | 4 +++ > drivers/media/platform/qcom/venus/helpers.c | 51 +++++++++++++++++++++++++++++ > drivers/media/platform/qcom/venus/helpers.h | 2 ++ > drivers/media/platform/qcom/venus/vdec.c | 44 ++++++++++++++++++++----- > drivers/media/platform/qcom/venus/venc.c | 44 ++++++++++++++++++++----- > 5 files changed, 129 insertions(+), 16 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h > index 8d3e150800c9..2bf8839784fa 100644 > --- a/drivers/media/platform/qcom/venus/core.h > +++ b/drivers/media/platform/qcom/venus/core.h > @@ -65,6 +65,8 @@ struct venus_format { > * @clks: an array of struct clk pointers > * @core0_clk: a struct clk pointer for core0 > * @core1_clk: a struct clk pointer for core1 > + * @core0_bus_clk: a struct clk pointer for core0 bus clock > + * @core1_bus_clk: a struct clk pointer for core1 bus clock > * @vdev_dec: a reference to video device structure for decoder instances > * @vdev_enc: a reference to video device structure for encoder instances > * @v4l2_dev: a holder for v4l2 device structure > @@ -94,6 +96,8 @@ struct venus_core { > struct clk *clks[VIDC_CLKS_NUM_MAX]; > struct clk *core0_clk; > struct clk *core1_clk; > + struct clk *core0_bus_clk; > + struct clk *core1_bus_clk; > struct video_device *vdev_dec; > struct video_device *vdev_enc; > struct v4l2_device v4l2_dev; > diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c > index d9065cc8a7d3..228084e72fb7 100644 > --- a/drivers/media/platform/qcom/venus/helpers.c > +++ b/drivers/media/platform/qcom/venus/helpers.c > @@ -13,6 +13,7 @@ > * > */ > #include <linux/clk.h> > +#include <linux/iopoll.h> > #include <linux/list.h> > #include <linux/mutex.h> > #include <linux/pm_runtime.h> > @@ -24,6 +25,7 @@ > #include "core.h" > #include "helpers.h" > #include "hfi_helper.h" > +#include "hfi_venus_io.h" > > struct intbuf { > struct list_head list; > @@ -781,3 +783,52 @@ void venus_helper_init_instance(struct venus_inst *inst) > } > } > EXPORT_SYMBOL_GPL(venus_helper_init_instance); > + > +int venus_helper_power_enable(struct venus_core *core, u32 session_type, > + bool enable) > +{ > + void __iomem *ctrl, *stat; > + u32 val; > + int ret; > + > + if (!IS_V3(core) && !IS_V4(core)) > + return 0; > + > + if (IS_V3(core)) { > + if (session_type == VIDC_SESSION_TYPE_DEC) > + ctrl = core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL; > + else > + ctrl = core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL; > + if (enable) > + writel(0, ctrl); > + else > + writel(1, ctrl); > + > + return 0; > + } > + > + if (session_type == VIDC_SESSION_TYPE_DEC) { > + ctrl = core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL; > + stat = core->base + WRAPPER_VCODEC0_MMCC_POWER_STATUS; > + } else { > + ctrl = core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL; > + stat = core->base + WRAPPER_VCODEC1_MMCC_POWER_STATUS; > + } > + > + if (enable) { > + writel(0, ctrl); > + > + ret = readl_poll_timeout(stat, val, val & BIT(1), 1, 100); > + if (ret) > + return ret; > + } else { > + writel(1, ctrl); > + > + ret = readl_poll_timeout(stat, val, !(val & BIT(1)), 1, 100); > + if (ret) > + return ret; > + } > + > + return 0; > +} > +EXPORT_SYMBOL_GPL(venus_helper_power_enable); > diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h > index 971392be5df5..0e64aa95624a 100644 > --- a/drivers/media/platform/qcom/venus/helpers.h > +++ b/drivers/media/platform/qcom/venus/helpers.h > @@ -43,4 +43,6 @@ int venus_helper_set_color_format(struct venus_inst *inst, u32 fmt); > void venus_helper_acquire_buf_ref(struct vb2_v4l2_buffer *vbuf); > void venus_helper_release_buf_ref(struct venus_inst *inst, unsigned int idx); > void venus_helper_init_instance(struct venus_inst *inst); > +int venus_helper_power_enable(struct venus_core *core, u32 session_type, > + bool enable); > #endif > diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c > index 261a51adeef2..3cf243ddcdb8 100644 > --- a/drivers/media/platform/qcom/venus/vdec.c > +++ b/drivers/media/platform/qcom/venus/vdec.c > @@ -1081,12 +1081,18 @@ static int vdec_probe(struct platform_device *pdev) > if (!core) > return -EPROBE_DEFER; > > - if (core->res->hfi_version == HFI_VERSION_3XX) { > + if (IS_V3(core) || IS_V4(core)) { > core->core0_clk = devm_clk_get(dev, "core"); > if (IS_ERR(core->core0_clk)) > return PTR_ERR(core->core0_clk); > } > > + if (IS_V4(core)) { > + core->core0_bus_clk = devm_clk_get(dev, "bus"); > + if (IS_ERR(core->core0_bus_clk)) > + return PTR_ERR(core->core0_bus_clk); > + } > + > platform_set_drvdata(pdev, core); > > vdev = video_device_alloc(); > @@ -1131,15 +1137,21 @@ static int vdec_remove(struct platform_device *pdev) > static __maybe_unused int vdec_runtime_suspend(struct device *dev) > { > struct venus_core *core = dev_get_drvdata(dev); > + int ret; > > - if (core->res->hfi_version == HFI_VERSION_1XX) > + if (IS_V1(core)) > return 0; > > - writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); > + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, true); > + > + if (IS_V4(core)) > + clk_disable_unprepare(core->core0_bus_clk); > + > clk_disable_unprepare(core->core0_clk); > - writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); > > - return 0; > + ret |= venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); Is it safe to OR two potentially different error messages, at the risk of getting a third one that is different? If venus_helper_power_enable() fails, shouldn't we just exit early and signify that the suspend operation failed? > + > + return ret; > } > > static __maybe_unused int vdec_runtime_resume(struct device *dev) > @@ -1147,13 +1159,29 @@ static __maybe_unused int vdec_runtime_resume(struct device *dev) > struct venus_core *core = dev_get_drvdata(dev); > int ret; > > - if (core->res->hfi_version == HFI_VERSION_1XX) > + if (IS_V1(core)) > return 0; > > - writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); > + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, true); > + if (ret) > + return ret; ... similarly to what it done here, actually. > + > ret = clk_prepare_enable(core->core0_clk); > - writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); > + if (ret) > + goto err_power_disable; > + > + if (IS_V4(core)) > + ret = clk_prepare_enable(core->core0_bus_clk); > > + if (ret) > + goto err_unprepare_core0; > + > + return venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); > + > +err_unprepare_core0: > + clk_disable_unprepare(core->core0_clk); > +err_power_disable: > + venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); > return ret; > } > > diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c > index 947001170a77..2cd7b342b208 100644 > --- a/drivers/media/platform/qcom/venus/venc.c > +++ b/drivers/media/platform/qcom/venus/venc.c > @@ -1225,12 +1225,18 @@ static int venc_probe(struct platform_device *pdev) > if (!core) > return -EPROBE_DEFER; > > - if (core->res->hfi_version == HFI_VERSION_3XX) { > + if (IS_V3(core) || IS_V4(core)) { > core->core1_clk = devm_clk_get(dev, "core"); > if (IS_ERR(core->core1_clk)) > return PTR_ERR(core->core1_clk); > } > > + if (IS_V4(core)) { > + core->core1_bus_clk = devm_clk_get(dev, "bus"); > + if (IS_ERR(core->core1_bus_clk)) > + return PTR_ERR(core->core1_bus_clk); > + } > + > platform_set_drvdata(pdev, core); > > vdev = video_device_alloc(); > @@ -1275,15 +1281,21 @@ static int venc_remove(struct platform_device *pdev) > static __maybe_unused int venc_runtime_suspend(struct device *dev) > { > struct venus_core *core = dev_get_drvdata(dev); > + int ret; > > - if (core->res->hfi_version == HFI_VERSION_1XX) > + if (IS_V1(core)) > return 0; > > - writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); > + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, true); > + > + if (IS_V4(core)) > + clk_disable_unprepare(core->core1_bus_clk); > + > clk_disable_unprepare(core->core1_clk); > - writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); > > - return 0; > + ret |= venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); Same question for this function. > + > + return ret; > } > > static __maybe_unused int venc_runtime_resume(struct device *dev) > @@ -1291,13 +1303,29 @@ static __maybe_unused int venc_runtime_resume(struct device *dev) > struct venus_core *core = dev_get_drvdata(dev); > int ret; > > - if (core->res->hfi_version == HFI_VERSION_1XX) > + if (IS_V1(core)) > return 0; > > - writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); > + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, true); > + if (ret) > + return ret; > + > ret = clk_prepare_enable(core->core1_clk); > - writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); > + if (ret) > + goto err_power_disable; > + > + if (IS_V4(core)) > + ret = clk_prepare_enable(core->core1_bus_clk); > > + if (ret) > + goto err_unprepare_core1; > + > + return venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); > + > +err_unprepare_core1: > + clk_disable_unprepare(core->core1_clk); > +err_power_disable: > + venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); > return ret; > } > > -- > 2.14.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Hi Alex, Thanks for the review! On 07/02/2018 11:45 AM, Alexandre Courbot wrote: > On Thu, Jun 28, 2018 at 12:34 AM Stanimir Varbanov > <stanimir.varbanov@linaro.org> wrote: >> >> Add two more clocks for Venus 4xx in core structure and create >> a new power enable function to handle it for 3xx/4xx versions. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> >> --- >> drivers/media/platform/qcom/venus/core.h | 4 +++ >> drivers/media/platform/qcom/venus/helpers.c | 51 +++++++++++++++++++++++++++++ >> drivers/media/platform/qcom/venus/helpers.h | 2 ++ >> drivers/media/platform/qcom/venus/vdec.c | 44 ++++++++++++++++++++----- >> drivers/media/platform/qcom/venus/venc.c | 44 ++++++++++++++++++++----- >> 5 files changed, 129 insertions(+), 16 deletions(-) >> <snip> >> @@ -1131,15 +1137,21 @@ static int vdec_remove(struct platform_device *pdev) >> static __maybe_unused int vdec_runtime_suspend(struct device *dev) >> { >> struct venus_core *core = dev_get_drvdata(dev); >> + int ret; >> >> - if (core->res->hfi_version == HFI_VERSION_1XX) >> + if (IS_V1(core)) >> return 0; >> >> - writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); >> + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, true); >> + >> + if (IS_V4(core)) >> + clk_disable_unprepare(core->core0_bus_clk); >> + >> clk_disable_unprepare(core->core0_clk); >> - writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); >> >> - return 0; >> + ret |= venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); > > Is it safe to OR two potentially different error messages, at the risk > of getting a third one that is different? venus_helper_power_enable can return zero or ETIMEDOUT, but ... > > If venus_helper_power_enable() fails, shouldn't we just exit early and > signify that the suspend operation failed? > I had the same comment from Tomasz, hence maybe I'm wrong :) so I will re-work that and will exit early if error.
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 8d3e150800c9..2bf8839784fa 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -65,6 +65,8 @@ struct venus_format { * @clks: an array of struct clk pointers * @core0_clk: a struct clk pointer for core0 * @core1_clk: a struct clk pointer for core1 + * @core0_bus_clk: a struct clk pointer for core0 bus clock + * @core1_bus_clk: a struct clk pointer for core1 bus clock * @vdev_dec: a reference to video device structure for decoder instances * @vdev_enc: a reference to video device structure for encoder instances * @v4l2_dev: a holder for v4l2 device structure @@ -94,6 +96,8 @@ struct venus_core { struct clk *clks[VIDC_CLKS_NUM_MAX]; struct clk *core0_clk; struct clk *core1_clk; + struct clk *core0_bus_clk; + struct clk *core1_bus_clk; struct video_device *vdev_dec; struct video_device *vdev_enc; struct v4l2_device v4l2_dev; diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c index d9065cc8a7d3..228084e72fb7 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -13,6 +13,7 @@ * */ #include <linux/clk.h> +#include <linux/iopoll.h> #include <linux/list.h> #include <linux/mutex.h> #include <linux/pm_runtime.h> @@ -24,6 +25,7 @@ #include "core.h" #include "helpers.h" #include "hfi_helper.h" +#include "hfi_venus_io.h" struct intbuf { struct list_head list; @@ -781,3 +783,52 @@ void venus_helper_init_instance(struct venus_inst *inst) } } EXPORT_SYMBOL_GPL(venus_helper_init_instance); + +int venus_helper_power_enable(struct venus_core *core, u32 session_type, + bool enable) +{ + void __iomem *ctrl, *stat; + u32 val; + int ret; + + if (!IS_V3(core) && !IS_V4(core)) + return 0; + + if (IS_V3(core)) { + if (session_type == VIDC_SESSION_TYPE_DEC) + ctrl = core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL; + else + ctrl = core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL; + if (enable) + writel(0, ctrl); + else + writel(1, ctrl); + + return 0; + } + + if (session_type == VIDC_SESSION_TYPE_DEC) { + ctrl = core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL; + stat = core->base + WRAPPER_VCODEC0_MMCC_POWER_STATUS; + } else { + ctrl = core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL; + stat = core->base + WRAPPER_VCODEC1_MMCC_POWER_STATUS; + } + + if (enable) { + writel(0, ctrl); + + ret = readl_poll_timeout(stat, val, val & BIT(1), 1, 100); + if (ret) + return ret; + } else { + writel(1, ctrl); + + ret = readl_poll_timeout(stat, val, !(val & BIT(1)), 1, 100); + if (ret) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(venus_helper_power_enable); diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h index 971392be5df5..0e64aa95624a 100644 --- a/drivers/media/platform/qcom/venus/helpers.h +++ b/drivers/media/platform/qcom/venus/helpers.h @@ -43,4 +43,6 @@ int venus_helper_set_color_format(struct venus_inst *inst, u32 fmt); void venus_helper_acquire_buf_ref(struct vb2_v4l2_buffer *vbuf); void venus_helper_release_buf_ref(struct venus_inst *inst, unsigned int idx); void venus_helper_init_instance(struct venus_inst *inst); +int venus_helper_power_enable(struct venus_core *core, u32 session_type, + bool enable); #endif diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c index 261a51adeef2..3cf243ddcdb8 100644 --- a/drivers/media/platform/qcom/venus/vdec.c +++ b/drivers/media/platform/qcom/venus/vdec.c @@ -1081,12 +1081,18 @@ static int vdec_probe(struct platform_device *pdev) if (!core) return -EPROBE_DEFER; - if (core->res->hfi_version == HFI_VERSION_3XX) { + if (IS_V3(core) || IS_V4(core)) { core->core0_clk = devm_clk_get(dev, "core"); if (IS_ERR(core->core0_clk)) return PTR_ERR(core->core0_clk); } + if (IS_V4(core)) { + core->core0_bus_clk = devm_clk_get(dev, "bus"); + if (IS_ERR(core->core0_bus_clk)) + return PTR_ERR(core->core0_bus_clk); + } + platform_set_drvdata(pdev, core); vdev = video_device_alloc(); @@ -1131,15 +1137,21 @@ static int vdec_remove(struct platform_device *pdev) static __maybe_unused int vdec_runtime_suspend(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); + int ret; - if (core->res->hfi_version == HFI_VERSION_1XX) + if (IS_V1(core)) return 0; - writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, true); + + if (IS_V4(core)) + clk_disable_unprepare(core->core0_bus_clk); + clk_disable_unprepare(core->core0_clk); - writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); - return 0; + ret |= venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); + + return ret; } static __maybe_unused int vdec_runtime_resume(struct device *dev) @@ -1147,13 +1159,29 @@ static __maybe_unused int vdec_runtime_resume(struct device *dev) struct venus_core *core = dev_get_drvdata(dev); int ret; - if (core->res->hfi_version == HFI_VERSION_1XX) + if (IS_V1(core)) return 0; - writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, true); + if (ret) + return ret; + ret = clk_prepare_enable(core->core0_clk); - writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL); + if (ret) + goto err_power_disable; + + if (IS_V4(core)) + ret = clk_prepare_enable(core->core0_bus_clk); + if (ret) + goto err_unprepare_core0; + + return venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); + +err_unprepare_core0: + clk_disable_unprepare(core->core0_clk); +err_power_disable: + venus_helper_power_enable(core, VIDC_SESSION_TYPE_DEC, false); return ret; } diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 947001170a77..2cd7b342b208 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -1225,12 +1225,18 @@ static int venc_probe(struct platform_device *pdev) if (!core) return -EPROBE_DEFER; - if (core->res->hfi_version == HFI_VERSION_3XX) { + if (IS_V3(core) || IS_V4(core)) { core->core1_clk = devm_clk_get(dev, "core"); if (IS_ERR(core->core1_clk)) return PTR_ERR(core->core1_clk); } + if (IS_V4(core)) { + core->core1_bus_clk = devm_clk_get(dev, "bus"); + if (IS_ERR(core->core1_bus_clk)) + return PTR_ERR(core->core1_bus_clk); + } + platform_set_drvdata(pdev, core); vdev = video_device_alloc(); @@ -1275,15 +1281,21 @@ static int venc_remove(struct platform_device *pdev) static __maybe_unused int venc_runtime_suspend(struct device *dev) { struct venus_core *core = dev_get_drvdata(dev); + int ret; - if (core->res->hfi_version == HFI_VERSION_1XX) + if (IS_V1(core)) return 0; - writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, true); + + if (IS_V4(core)) + clk_disable_unprepare(core->core1_bus_clk); + clk_disable_unprepare(core->core1_clk); - writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); - return 0; + ret |= venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); + + return ret; } static __maybe_unused int venc_runtime_resume(struct device *dev) @@ -1291,13 +1303,29 @@ static __maybe_unused int venc_runtime_resume(struct device *dev) struct venus_core *core = dev_get_drvdata(dev); int ret; - if (core->res->hfi_version == HFI_VERSION_1XX) + if (IS_V1(core)) return 0; - writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); + ret = venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, true); + if (ret) + return ret; + ret = clk_prepare_enable(core->core1_clk); - writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL); + if (ret) + goto err_power_disable; + + if (IS_V4(core)) + ret = clk_prepare_enable(core->core1_bus_clk); + if (ret) + goto err_unprepare_core1; + + return venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); + +err_unprepare_core1: + clk_disable_unprepare(core->core1_clk); +err_power_disable: + venus_helper_power_enable(core, VIDC_SESSION_TYPE_ENC, false); return ret; }
Add two more clocks for Venus 4xx in core structure and create a new power enable function to handle it for 3xx/4xx versions. Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org> --- drivers/media/platform/qcom/venus/core.h | 4 +++ drivers/media/platform/qcom/venus/helpers.c | 51 +++++++++++++++++++++++++++++ drivers/media/platform/qcom/venus/helpers.h | 2 ++ drivers/media/platform/qcom/venus/vdec.c | 44 ++++++++++++++++++++----- drivers/media/platform/qcom/venus/venc.c | 44 ++++++++++++++++++++----- 5 files changed, 129 insertions(+), 16 deletions(-)