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Subject[PATCH 1/5] media: venus: Add codec data table
Date
Add vpp cycles for for different types of codec
It indicates the cycles required by video hardware
to process each macroblock.

Signed-off-by: Aniket Masule <amasule@codeaurora.org>
---
drivers/media/platform/qcom/venus/core.c | 13 +++++++++++++
drivers/media/platform/qcom/venus/core.h | 15 +++++++++++++++
2 files changed, 28 insertions(+)

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 7393667..43eb446 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -473,9 +473,22 @@ static __maybe_unused int venus_runtime_resume(struct device *dev)
{ 244800, 100000000 }, /* 1920x1080@30 */
};

+static struct codec_data sdm845_codec_data[] = {
+ { V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_ENC, 675 },
+ { V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_ENC, 675 },
+ { V4L2_PIX_FMT_VP8, VIDC_SESSION_TYPE_ENC, 675 },
+ { V4L2_PIX_FMT_MPEG2, VIDC_SESSION_TYPE_DEC, 200 },
+ { V4L2_PIX_FMT_H264, VIDC_SESSION_TYPE_DEC, 200 },
+ { V4L2_PIX_FMT_HEVC, VIDC_SESSION_TYPE_DEC, 200 },
+ { V4L2_PIX_FMT_VP8, VIDC_SESSION_TYPE_DEC, 200 },
+ { V4L2_PIX_FMT_VP9, VIDC_SESSION_TYPE_DEC, 200 },
+};
+
static const struct venus_resources sdm845_res = {
.freq_tbl = sdm845_freq_table,
.freq_tbl_size = ARRAY_SIZE(sdm845_freq_table),
+ .codec_data = sdm845_codec_data,
+ .codec_data_size = ARRAY_SIZE(sdm845_codec_data),
.clks = {"core", "iface", "bus" },
.clks_num = 3,
.max_load = 2563200,
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 7a3feb5..b1a9b43 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -35,12 +35,20 @@ struct reg_val {
u32 value;
};

+struct codec_data {
+u32 pixfmt;
+u32 session_type;
+int vpp_cycles;
+};
+
struct venus_resources {
u64 dma_mask;
const struct freq_tbl *freq_tbl;
unsigned int freq_tbl_size;
const struct reg_val *reg_tbl;
unsigned int reg_tbl_size;
+ const struct codec_data *codec_data;
+ unsigned int codec_data_size;
const char * const clks[VIDC_CLKS_NUM_MAX];
unsigned int clks_num;
enum hfi_version hfi_version;
@@ -216,6 +224,12 @@ struct venus_buffer {
struct list_head ref_list;
};

+struct clock_data {
+ u32 core_id;
+ unsigned long freq;
+ struct codec_data *codec_data;
+};
+
#define to_venus_buffer(ptr) container_of(ptr, struct venus_buffer, vb)

/**
@@ -275,6 +289,7 @@ struct venus_inst {
struct list_head list;
struct mutex lock;
struct venus_core *core;
+ struct clock_data clk_data;
struct list_head dpbbufs;
struct list_head internalbufs;
struct list_head registeredbufs;
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
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