[PATCH 08/10] media: mtk-vcodec: add support for MT8183 encoder

Alexandre Courbot
2020-05-20T08:28:14Z

From: Yunfei Dong <yunfei.dong@mediatek.com>

Now that all the supporting blocks are present, enable encoder for
MT8183.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
[acourbot: refactor, cleanup and split]
Co-developed-by: Alexandre Courbot <acourbot@chromium.org>
Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
---
.../platform/mtk-vcodec/mtk_vcodec_drv.h | 1 +
.../platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 22 +++++++++++++++++++
2 files changed, 23 insertions(+)

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
index 59b4b750666b..a271611750ad 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
@@ -302,6 +302,7 @@ struct mtk_vcodec_ctx {

enum mtk_chip {
MTK_MT8173,
+ MTK_MT8183,
};

/**
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
index c8a4b85a81c4..b8fe408dd6c7 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c
@@ -62,6 +62,14 @@ static const struct mtk_video_fmt mtk_video_formats_capture_mt8173[] = {
},
};

+static const struct mtk_video_fmt mtk_video_formats_capture_mt8183[] = {
+ {
+ .fourcc = V4L2_PIX_FMT_H264,
+ .type = MTK_FMT_ENC,
+ .num_planes = 1,
+ },
+};
+
/* Wake up context wait_queue */
static void wake_up_ctx(struct mtk_vcodec_ctx *ctx, unsigned int reason)
{
@@ -424,8 +432,22 @@ static const struct mtk_vcodec_enc_pdata mt8173_pdata = {
.max_bitrate = 4000000,
};

+static const struct mtk_vcodec_enc_pdata mt8183_pdata = {
+ .chip = MTK_MT8183,
+ .has_lt_irq = false,
+ .uses_ext = true,
+ .capture_formats = mtk_video_formats_capture_mt8183,
+ .num_capture_formats = ARRAY_SIZE(mtk_video_formats_capture_mt8183),
+ /* MT8183 supports the same output formats as MT8173 */
+ .output_formats = mtk_video_formats_output_mt8173,
+ .num_output_formats = ARRAY_SIZE(mtk_video_formats_output_mt8173),
+ .min_bitrate = 64,
+ .max_bitrate = 40000000,
+};
+
static const struct of_device_id mtk_vcodec_enc_match[] = {
{.compatible = "mediatek,mt8173-vcodec-enc", .data = &mt8173_pdata},
+ {.compatible = "mediatek,mt8183-vcodec-enc", .data = &mt8183_pdata},
{},
};
MODULE_DEVICE_TABLE(of, mtk_vcodec_enc_match);
--
2.26.2.761.g0e0b3e54be-goog