From: Stanimir Varbanov <stanimir.varbanov@linaro.org>
To: Alexandre Courbot <acourbot@chromium.org>
Cc: Linux Media Mailing List <linux-media@vger.kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>,
LKML <linux-kernel@vger.kernel.org>,
linux-arm-msm@vger.kernel.org,
Vikash Garodia <vgarodia@codeaurora.org>,
Tomasz Figa <tfiga@chromium.org>,
Malathi Gottam <mgottam@codeaurora.org>
Subject: Re: [PATCH 03/10] venus: helpers: export few helper functions
Date: Thu, 24 Jan 2019 10:48:10 +0200 [thread overview]
Message-ID: <14c09ca5-0f45-87f5-9bdc-d28f56438dfc@linaro.org> (raw)
In-Reply-To: <CAPBb6MX=-uftivuSEMM9ZaV2rBO_rtr5T1xaF2hjsefnCtcRkw@mail.gmail.com>
Hi Alex,
Thanks for the review!
On 1/24/19 10:43 AM, Alexandre Courbot wrote:
> On Fri, Jan 18, 2019 at 1:21 AM Stanimir Varbanov
> <stanimir.varbanov@linaro.org> wrote:
>>
>> Here we export few helper function to use them from decoder to
>> implement more granular control needed for stateful Codec API
>> compliance.
>>
>> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
>> ---
>> drivers/media/platform/qcom/venus/helpers.c | 29 ++++++++++++---------
>> drivers/media/platform/qcom/venus/helpers.h | 7 +++++
>> 2 files changed, 24 insertions(+), 12 deletions(-)
>>
>> diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
>> index 86105de81af2..f33bbfea3576 100644
>> --- a/drivers/media/platform/qcom/venus/helpers.c
>> +++ b/drivers/media/platform/qcom/venus/helpers.c
>> @@ -88,7 +88,7 @@ bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
>> }
>> EXPORT_SYMBOL_GPL(venus_helper_check_codec);
>>
>> -static int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
>> +int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
>> {
>> struct intbuf *buf;
>> int ret = 0;
>> @@ -109,6 +109,7 @@ static int venus_helper_queue_dpb_bufs(struct venus_inst *inst)
>> fail:
>> return ret;
>> }
>> +EXPORT_SYMBOL_GPL(venus_helper_queue_dpb_bufs);
>>
>> int venus_helper_free_dpb_bufs(struct venus_inst *inst)
>> {
>> @@ -287,7 +288,7 @@ static const unsigned int intbuf_types_4xx[] = {
>> HFI_BUFFER_INTERNAL_PERSIST_1,
>> };
>>
>> -static int intbufs_alloc(struct venus_inst *inst)
>> +int venus_helper_intbufs_alloc(struct venus_inst *inst)
>> {
>> const unsigned int *intbuf;
>> size_t arr_sz, i;
>> @@ -313,11 +314,13 @@ static int intbufs_alloc(struct venus_inst *inst)
>> intbufs_unset_buffers(inst);
>> return ret;
>> }
>> +EXPORT_SYMBOL_GPL(venus_helper_intbufs_alloc);
>>
>> -static int intbufs_free(struct venus_inst *inst)
>> +int venus_helper_intbufs_free(struct venus_inst *inst)
>> {
>> return intbufs_unset_buffers(inst);
>> }
>> +EXPORT_SYMBOL_GPL(venus_helper_intbufs_free);
>>
>> static u32 load_per_instance(struct venus_inst *inst)
>> {
>> @@ -348,7 +351,7 @@ static u32 load_per_type(struct venus_core *core, u32 session_type)
>> return mbs_per_sec;
>> }
>>
>> -static int load_scale_clocks(struct venus_core *core)
>> +int venus_helper_load_scale_clocks(struct venus_core *core)
>> {
>> const struct freq_tbl *table = core->res->freq_tbl;
>> unsigned int num_rows = core->res->freq_tbl_size;
>> @@ -397,6 +400,7 @@ static int load_scale_clocks(struct venus_core *core)
>> dev_err(dev, "failed to set clock rate %lu (%d)\n", freq, ret);
>> return ret;
>> }
>> +EXPORT_SYMBOL_GPL(venus_helper_load_scale_clocks);
>>
>> static void fill_buffer_desc(const struct venus_buffer *buf,
>> struct hfi_buffer_desc *bd, bool response)
>> @@ -481,7 +485,7 @@ static bool is_dynamic_bufmode(struct venus_inst *inst)
>> return caps->cap_bufs_mode_dynamic;
>> }
>>
>> -static int session_unregister_bufs(struct venus_inst *inst)
>> +int venus_helper_unregister_bufs(struct venus_inst *inst)
>> {
>> struct venus_buffer *buf, *n;
>> struct hfi_buffer_desc bd;
>> @@ -498,6 +502,7 @@ static int session_unregister_bufs(struct venus_inst *inst)
>>
>> return ret;
>> }
>> +EXPORT_SYMBOL_GPL(venus_helper_unregister_bufs);
>>
>> static int session_register_bufs(struct venus_inst *inst)
>> {
>> @@ -1018,8 +1023,8 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
>> if (inst->streamon_out & inst->streamon_cap) {
>> ret = hfi_session_stop(inst);
>> ret |= hfi_session_unload_res(inst);
>> - ret |= session_unregister_bufs(inst);
>> - ret |= intbufs_free(inst);
>> + ret |= venus_helper_unregister_bufs(inst);
>> + ret |= venus_helper_intbufs_free(inst);
>> ret |= hfi_session_deinit(inst);
>>
>> if (inst->session_error || core->sys_error)
>> @@ -1030,7 +1035,7 @@ void venus_helper_vb2_stop_streaming(struct vb2_queue *q)
>>
>> venus_helper_free_dpb_bufs(inst);
>>
>> - load_scale_clocks(core);
>> + venus_helper_load_scale_clocks(core);
>> INIT_LIST_HEAD(&inst->registeredbufs);
>> }
>>
>> @@ -1050,7 +1055,7 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
>> struct venus_core *core = inst->core;
>> int ret;
>>
>> - ret = intbufs_alloc(inst);
>> + ret = venus_helper_intbufs_alloc(inst);
>> if (ret)
>> return ret;
>>
>> @@ -1058,7 +1063,7 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
>> if (ret)
>> goto err_bufs_free;
>>
>> - load_scale_clocks(core);
>> + venus_helper_load_scale_clocks(core);
>>
>> ret = hfi_session_load_res(inst);
>> if (ret)
>> @@ -1079,9 +1084,9 @@ int venus_helper_vb2_start_streaming(struct venus_inst *inst)
>> err_unload_res:
>> hfi_session_unload_res(inst);
>> err_unreg_bufs:
>> - session_unregister_bufs(inst);
>> + venus_helper_unregister_bufs(inst);
>> err_bufs_free:
>> - intbufs_free(inst);
>> + venus_helper_intbufs_free(inst);
>> return ret;
>> }
>> EXPORT_SYMBOL_GPL(venus_helper_vb2_start_streaming);
>> diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
>> index 2475f284f396..24faae5abd93 100644
>> --- a/drivers/media/platform/qcom/venus/helpers.h
>> +++ b/drivers/media/platform/qcom/venus/helpers.h
>> @@ -18,6 +18,7 @@
>> #include <media/videobuf2-v4l2.h>
>>
>> struct venus_inst;
>> +struct venus_core;
>>
>> bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
>> struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
>> @@ -62,4 +63,10 @@ int venus_helper_alloc_dpb_bufs(struct venus_inst *inst);
>> int venus_helper_free_dpb_bufs(struct venus_inst *inst);
>> int venus_helper_power_enable(struct venus_core *core, u32 session_type,
>> bool enable);
>> +int venus_helper_intbufs_alloc(struct venus_inst *inst);
>> +int venus_helper_intbufs_free(struct venus_inst *inst);
>> +int venus_helper_intbufs_realloc(struct venus_inst *inst);
>
> I think this function is only declared in patch 7?
>
yes that is typo which I saw after sending the patches. Fixed already.
--
regards,
Stan
next prev parent reply other threads:[~2019-01-24 8:48 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 16:19 [PATCH 00/10] Venus stateful Codec API Stanimir Varbanov
2019-01-17 16:19 ` [PATCH 01/10] venus: hfi_cmds: add more not-implemented properties Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 02/10] venus: helpers: fix dynamic buffer mode for v4 Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 03/10] venus: helpers: export few helper functions Stanimir Varbanov
2019-01-24 8:43 ` Alexandre Courbot
2019-01-24 8:48 ` Stanimir Varbanov [this message]
2019-01-17 16:20 ` [PATCH 04/10] venus: hfi: add type argument to hfi flush function Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 05/10] venus: hfi: export few HFI functions Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 06/10] venus: hfi: return an error if session_init is already called Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 07/10] venus: helpers: add three more helper functions Stanimir Varbanov
2019-01-24 8:43 ` Alexandre Courbot
2019-01-24 8:54 ` Stanimir Varbanov
2019-01-25 5:47 ` Alexandre Courbot
2019-01-17 16:20 ` [PATCH 08/10] venus: vdec_ctrls: get real minimum buffers for capture Stanimir Varbanov
2019-01-24 8:43 ` Alexandre Courbot
2019-01-24 9:59 ` Stanimir Varbanov
2019-01-17 16:20 ` [PATCH 09/10] venus: vdec: allow bigger sizeimage set by clients Stanimir Varbanov
2019-01-24 8:43 ` Alexandre Courbot
2019-01-24 10:05 ` Stanimir Varbanov
2019-01-25 5:36 ` Alexandre Courbot
2019-01-17 16:20 ` [PATCH 10/10] venus: dec: make decoder compliant with stateful codec API Stanimir Varbanov
2019-01-21 11:20 ` mgottam
2019-01-21 11:29 ` mgottam
2019-01-24 10:24 ` Stanimir Varbanov
2019-01-24 8:44 ` Alexandre Courbot
2019-01-24 12:34 ` Stanimir Varbanov
2019-01-25 5:44 ` Alexandre Courbot
2019-01-25 7:59 ` Tomasz Figa
2019-01-25 10:25 ` Stanimir Varbanov
2019-01-28 7:38 ` Tomasz Figa
2019-01-28 16:28 ` Stanimir Varbanov
2019-01-29 8:24 ` Tomasz Figa
2019-01-30 3:18 ` Nicolas Dufresne
2019-01-30 3:38 ` Tomasz Figa
2019-01-30 4:21 ` Nicolas Dufresne
2019-01-30 6:17 ` Tomasz Figa
2019-01-30 15:32 ` Nicolas Dufresne
2019-01-31 12:42 ` Philipp Zabel
2019-01-31 13:34 ` Tomasz Figa
2019-01-31 15:18 ` Nicolas Dufresne
2019-02-05 6:26 ` Tomasz Figa
2019-02-05 9:00 ` Hans Verkuil
2019-02-05 9:31 ` Tomasz Figa
2019-02-05 10:35 ` Hans Verkuil
2019-02-07 7:33 ` Tomasz Figa
2019-02-14 2:43 ` Tomasz Figa
2019-02-14 16:19 ` Nicolas Dufresne
2019-04-09 9:59 ` Tomasz Figa
2019-04-09 16:30 ` Nicolas Dufresne
2019-04-10 2:32 ` Tomasz Figa
2019-02-15 13:44 ` Hans Verkuil
2019-02-15 16:27 ` Nicolas Dufresne
2019-02-15 16:40 ` Hans Verkuil
2019-04-24 12:15 ` Stanimir Varbanov
2019-04-24 12:39 ` Tomasz Figa
2019-05-20 14:47 ` Stanimir Varbanov
2019-05-21 9:09 ` Tomasz Figa
2019-05-21 12:27 ` Hans Verkuil
2019-05-27 3:51 ` Tomasz Figa
2019-05-27 7:39 ` Hans Verkuil
2019-05-27 8:18 ` Tomasz Figa
2019-05-31 8:01 ` Stanimir Varbanov
2019-05-31 13:53 ` Nicolas Dufresne
2019-06-03 7:25 ` Hans Verkuil
2019-06-03 7:30 ` Tomasz Figa
2019-01-24 8:43 ` [PATCH 00/10] Venus stateful Codec API Alexandre Courbot
2019-01-24 10:12 ` Stanimir Varbanov
2019-01-25 5:34 ` Alexandre Courbot
2019-01-25 10:35 ` Stanimir Varbanov
2019-01-28 4:16 ` Alexandre Courbot
2019-01-28 4:30 ` Tomasz Figa
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