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Subject[PATCH v3 19/27] venus: helpers,vdec,venc: add helpers to set work mode and core usage
Date
These are new properties applicable to Venus version 4xx. Add the
helpers and call them from decoder and encoder drivers.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
---
drivers/media/platform/qcom/venus/helpers.c | 28 ++++++++++++++++++++++++++++
drivers/media/platform/qcom/venus/helpers.h | 2 ++
drivers/media/platform/qcom/venus/vdec.c | 8 ++++++++
drivers/media/platform/qcom/venus/venc.c | 8 ++++++++
4 files changed, 46 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index a1590d5cc921..2295cca3c22a 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -481,6 +481,34 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
}
EXPORT_SYMBOL_GPL(venus_helper_set_output_resolution);

+int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode)
+{
+ u32 ptype = HFI_PROPERTY_PARAM_WORK_MODE;
+ struct hfi_video_work_mode wm;
+
+ if (!IS_V4(inst->core))
+ return 0;
+
+ wm.video_work_mode = mode;
+
+ return hfi_session_set_property(inst, ptype, &wm);
+}
+EXPORT_SYMBOL_GPL(venus_helper_set_work_mode);
+
+int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage)
+{
+ u32 ptype = HFI_PROPERTY_CONFIG_VIDEOCORES_USAGE;
+ struct hfi_videocores_usage_type cu;
+
+ if (!IS_V4(inst->core))
+ return 0;
+
+ cu.video_core_enable_mask = usage;
+
+ return hfi_session_set_property(inst, ptype, &cu);
+}
+EXPORT_SYMBOL_GPL(venus_helper_set_core_usage);
+
int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
unsigned int output_bufs)
{
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 79af7845efbd..d5e727e1ecab 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -38,6 +38,8 @@ int venus_helper_set_input_resolution(struct venus_inst *inst,
int venus_helper_set_output_resolution(struct venus_inst *inst,
unsigned int width, unsigned int height,
u32 buftype);
+int venus_helper_set_work_mode(struct venus_inst *inst, u32 mode);
+int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage);
int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
unsigned int output_bufs);
int venus_helper_set_raw_format(struct venus_inst *inst, u32 hfi_format,
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index eae9c651ac91..f1cf4678d013 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -550,6 +550,14 @@ static int vdec_set_properties(struct venus_inst *inst)
u32 ptype;
int ret;

+ ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
+ if (ret)
+ return ret;
+
+ ret = venus_helper_set_core_usage(inst, VIDC_CORE_ID_1);
+ if (ret)
+ return ret;
+
if (core->res->hfi_version == HFI_VERSION_1XX) {
ptype = HFI_PROPERTY_PARAM_VDEC_CONTINUE_DATA_TRANSFER;
ret = hfi_session_set_property(inst, ptype, &en);
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 1d7f87e0f5b3..4f0a5daa97e2 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -643,6 +643,14 @@ static int venc_set_properties(struct venus_inst *inst)
u32 ptype, rate_control, bitrate, profile = 0, level = 0;
int ret;

+ ret = venus_helper_set_work_mode(inst, VIDC_WORK_MODE_2);
+ if (ret)
+ return ret;
+
+ ret = venus_helper_set_core_usage(inst, VIDC_CORE_ID_2);
+ if (ret)
+ return ret;
+
ptype = HFI_PROPERTY_CONFIG_FRAME_RATE;
frate.buffer_type = HFI_BUFFER_OUTPUT;
frate.framerate = inst->fps * (1 << 16);
--
2.14.1
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