diff options
| author | Aniket Masule <amasule@codeaurora.org> | 2019-09-24 08:47:48 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-10-04 14:52:43 +0300 |
| commit | e5b7fabb78f2793146104cba525d24d3236d400b (patch) | |
| tree | 2233ee9066c7d44fc68605576b3bb3ab4ef938ac /drivers/media/platform/qcom/venus/helpers.c | |
| parent | 8dbebb2bd01e6f36e9a215dcde99ace70408f2c8 (diff) | |
| download | linux-e5b7fabb78f2793146104cba525d24d3236d400b.tar.xz | |
media: venus: Add codec data table
Add vpp cycles for different types of codec.
It indicates the cycles required by video hardware
to process each macroblock. Add vsp cycles, cycles
required by stream processor. Initialize the codec
data with core resources.
Signed-off-by: Aniket Masule <amasule@codeaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/qcom/venus/helpers.c')
| -rw-r--r-- | drivers/media/platform/qcom/venus/helpers.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c index f18458921f5d..94fd071217c3 100644 --- a/drivers/media/platform/qcom/venus/helpers.c +++ b/drivers/media/platform/qcom/venus/helpers.c @@ -883,6 +883,36 @@ int venus_helper_set_core_usage(struct venus_inst *inst, u32 usage) } EXPORT_SYMBOL_GPL(venus_helper_set_core_usage); +int venus_helper_init_codec_freq_data(struct venus_inst *inst) +{ + const struct codec_freq_data *data; + unsigned int i, data_size; + u32 pixfmt; + int ret = 0; + + if (!IS_V4(inst->core)) + return 0; + + data = inst->core->res->codec_freq_data; + data_size = inst->core->res->codec_freq_data_size; + pixfmt = inst->session_type == VIDC_SESSION_TYPE_DEC ? + inst->fmt_out->pixfmt : inst->fmt_cap->pixfmt; + + for (i = 0; i < data_size; i++) { + if (data[i].pixfmt == pixfmt && + data[i].session_type == inst->session_type) { + inst->clk_data.codec_freq_data = &data[i]; + break; + } + } + + if (!inst->clk_data.codec_freq_data) + ret = -EINVAL; + + return ret; +} +EXPORT_SYMBOL_GPL(venus_helper_init_codec_freq_data); + int venus_helper_set_num_bufs(struct venus_inst *inst, unsigned int input_bufs, unsigned int output_bufs, unsigned int output2_bufs) |