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Message-ID: <20211202034544.2750-9-yunfei.dong@mediatek.com>
Date: Thu, 2 Dec 2021 11:45:33 +0800
From: Yunfei Dong <yunfei.dong@...iatek.com>
To: Yunfei Dong <yunfei.dong@...iatek.com>,
Alexandre Courbot <acourbot@...omium.org>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
"Tzung-Bi Shih" <tzungbi@...omium.org>,
Tiffany Lin <tiffany.lin@...iatek.com>,
Andrew-CT Chen <andrew-ct.chen@...iatek.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Matthias Brugger <matthias.bgg@...il.com>,
Tomasz Figa <tfiga@...gle.com>
CC: Hsin-Yi Wang <hsinyi@...omium.org>,
Fritz Koenig <frkoenig@...omium.org>,
Dafna Hirschfeld <dafna.hirschfeld@...labora.com>,
Benjamin Gaignard <benjamin.gaignard@...labora.com>,
Daniel Vetter <daniel@...ll.ch>,
dri-devel <dri-devel@...ts.freedesktop.org>,
Irui Wang <irui.wang@...iatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>,
"Steve Cho" <stevecho@...omium.org>, <linux-media@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<srv_heupstream@...iatek.com>,
<linux-mediatek@...ts.infradead.org>,
<Project_Global_Chrome_Upstream_Group@...iatek.com>
Subject: [PATCH v12, 08/19] media: mtk-vcodec: Use pure single core for MT8183
Separates different architecture for hardware: pure_sin_core
and lat_sin_core. MT8183 is pure single core. Uses .hw_arch to
distinguish.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Yunfei Dong <yunfei.dong@...iatek.com>
---
.../platform/mtk-vcodec/mtk_vcodec_dec_stateful.c | 1 +
.../platform/mtk-vcodec/mtk_vcodec_dec_stateless.c | 2 ++
drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 10 ++++++++++
3 files changed, 13 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 c7f9259ad094..04ca43c77e5f 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateful.c
@@ -626,4 +626,5 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8173_pdata = {
.worker = mtk_vdec_worker,
.flush_decoder = mtk_vdec_flush_decoder,
.is_subdev_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 2d285515b625..d98f49fbbc3b 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_stateless.c
@@ -358,6 +358,7 @@ const struct mtk_vcodec_dec_pdata mtk_vdec_8183_pdata = {
.worker = mtk_vdec_worker,
.flush_decoder = mtk_vdec_flush_decoder,
.is_subdev_supported = false,
+ .hw_arch = MTK_VDEC_PURE_SINGLE_CORE,
};
const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = {
@@ -375,4 +376,5 @@ const struct mtk_vcodec_dec_pdata mtk_lat_sig_core_pdata = {
.worker = mtk_vdec_worker,
.flush_decoder = mtk_vdec_flush_decoder,
.is_subdev_supported = true,
+ .hw_arch = MTK_VDEC_LAT_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 2160f26263ef..79957222c979 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -324,6 +324,14 @@ enum mtk_chip {
MTK_MT8195,
};
+/**
+ * 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
@@ -342,6 +350,7 @@ 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_subdev_supported: whether support parent-node architecture(subdev)
* @uses_stateless_api: whether the decoder uses the stateless API with requests
@@ -364,6 +373,7 @@ struct mtk_vcodec_dec_pdata {
const int num_framesizes;
enum mtk_chip chip;
+ enum mtk_vdec_hw_arch hw_arch;
bool is_subdev_supported;
bool uses_stateless_api;
--
2.25.1
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