On Thu, Jun 28, 2018 at 12:31 AM Stanimir Varbanov
<stanimir.varbanov@xxxxxxxxxx> wrote:
>
> Adds a new helper function to set dynamic buffer mode if it is
> supported by current HFI version. The dynamic buffer mode is
> set unconditionally for both decoder outputs.
>
> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx>
> ---
> drivers/media/platform/qcom/venus/helpers.c | 22 ++++++++++++++++++++++
> drivers/media/platform/qcom/venus/helpers.h | 1 +
> drivers/media/platform/qcom/venus/vdec.c | 15 +++------------
> 3 files changed, 26 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
> index 03121dbb4175..e3dc2772946f 100644
> --- a/drivers/media/platform/qcom/venus/helpers.c
> +++ b/drivers/media/platform/qcom/venus/helpers.c
> @@ -519,6 +519,28 @@ int venus_helper_set_color_format(struct venus_inst *inst, u32 pixfmt)
> }
> EXPORT_SYMBOL_GPL(venus_helper_set_color_format);
>
> +int venus_helper_set_dyn_bufmode(struct venus_inst *inst)
> +{
> + u32 ptype = HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE;
This could be const u32.
> + struct hfi_buffer_alloc_mode mode;
> + int ret;
> +
> + if (!is_dynamic_bufmode(inst))
> + return 0;
> +
> + mode.type = HFI_BUFFER_OUTPUT;
> + mode.mode = HFI_BUFFER_MODE_DYNAMIC;
> +
> + ret = hfi_session_set_property(inst, ptype, &mode);
> + if (ret)
> + return ret;
> +
> + mode.type = HFI_BUFFER_OUTPUT2;
> +
> + return hfi_session_set_property(inst, ptype, &mode);
> +}
> +EXPORT_SYMBOL_GPL(venus_helper_set_dyn_bufmode);
> +
> static void delayed_process_buf_func(struct work_struct *work)
> {
> struct venus_buffer *buf, *n;
> diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
> index 0e64aa95624a..52b961ed491e 100644
> --- a/drivers/media/platform/qcom/venus/helpers.h
> +++ b/drivers/media/platform/qcom/venus/helpers.h
> @@ -40,6 +40,7 @@ int venus_helper_set_output_resolution(struct venus_inst *inst,
> int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs,
> unsigned int output_bufs);
> int venus_helper_set_color_format(struct venus_inst *inst, u32 fmt);
> +int venus_helper_set_dyn_bufmode(struct venus_inst *inst);
> 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);
> diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
> index 31a240ab142b..92669a358a90 100644
> --- a/drivers/media/platform/qcom/venus/vdec.c
> +++ b/drivers/media/platform/qcom/venus/vdec.c
> @@ -557,18 +557,9 @@ static int vdec_set_properties(struct venus_inst *inst)
> return ret;
> }
>
> - if (core->res->hfi_version == HFI_VERSION_3XX ||
> - inst->cap_bufs_mode_dynamic) {
> - struct hfi_buffer_alloc_mode mode;
> -
> - ptype = HFI_PROPERTY_PARAM_BUFFER_ALLOC_MODE;
> - mode.type = HFI_BUFFER_OUTPUT;
> - mode.mode = HFI_BUFFER_MODE_DYNAMIC;
> -
> - ret = hfi_session_set_property(inst, ptype, &mode);
> - if (ret)
> - return ret;
> - }
> + ret = venus_helper_set_dyn_bufmode(inst);
> + if (ret)
> + return ret;
>
> if (ctr->post_loop_deb_mode) {
> ptype = HFI_PROPERTY_CONFIG_VDEC_POST_LOOP_DEBLOCKER;
> --
> 2.14.1
>
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