[PATCH v6, 06/15] media: mtk-vcodec: Use pure single core for MT8183

Yunfei Dong
2021-09-01T08:32:47Z

Separates different architecture for hardware: pure_sin_core
and lat_sin_core. MT8183 is pure single core. Uses .hw_arch to
distinguish.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
---
.../platform/mtk-vcodec/mtk_vcodec_dec_stateful.c | 1 +
.../platform/mtk-vcodec/mtk_vcodec_dec_stateless.c | 1 +
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 10 ++++++++++
3 files changed, 12 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
index 4f9a80ce15d8..138f6fcb36bb 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
@@ -624,4 +624,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = {
.worker = mtk_vdec_worker,
.flush_decoder = mtk_vdec_flush_decoder,
.is_comp_supported = false,
+ .hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
};
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
index 762633572b49..12c243d6dff3 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
@@ -358,4 +358,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = {
.worker = mtk_vdec_worker,
.flush_decoder = mtk_vdec_flush_decoder,
.is_comp_supported = false,
+ .hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
};
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index e530757a9b5a..1d0798fd9adf 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -323,6 +323,14 @@ enum mtk_chip {
MTK_MT8192,
};

+/**
+ * struct mtk_vdec_hw_arch - Used to separate different hardware architecture
+ */
+enum mtk_vdec_hw_arch {
+ MTK_VDEC_PURE_SINGLE_CORE,
+ MTK_VDEC_LAT_SINGLE_CORE,
+};
+
/**
* struct mtk_vcodec_dec_pdata - compatible data for each IC
* @init_vdec_params: init vdec params
@@ -341,6 +349,7 @@ enum mtk_chip {
* @num_framesizes: count of video decoder frame sizes
*
* @chip: chip this decoder is compatible with
+ * @hw_arch: hardware arch is used to separate pure_sin_core and lat_sin_core
*
* @is_comp_supported: true: using compoent framework, false: not support
* @uses_stateless_api: whether the decoder uses the stateless API with requests
@@ -363,6 +372,7 @@ struct mtk_vcodec_dec_pdata {
const int num_framesizes;

enum mtk_chip chip;
+ enum mtk_vdec_hw_arch hw_arch;

bool is_comp_supported;
bool uses_stateless_api;
--
2.25.1