[PATCH v2 05/14] media: mediatek: vcodec: get different firmware ipi id
From: Yunfei Dong <yunfei.dong@mediatek.com>
Date: 2025-08-15 08:53:00
Also in:
linux-devicetree, linux-media, linux-mediatek, lkml
Subsystem:
media input infrastructure (v4l/dvb), mediatek media driver, the rest · Maintainers:
Mauro Carvalho Chehab, Tiffany Lin, Andrew-CT Chen, Yunfei Dong, Linus Torvalds
Getting ipi(inter-processor interrupt) id according to firmware type and hardware index for different architecture. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/common/mtk_vcodec_fw.c | 13 +++++++++++++ .../platform/mediatek/vcodec/common/mtk_vcodec_fw.h | 1 + .../vcodec/decoder/vdec/vdec_av1_req_lat_if.c | 4 ++-- .../vcodec/decoder/vdec/vdec_h264_req_multi_if.c | 4 ++-- .../vcodec/decoder/vdec/vdec_hevc_req_multi_if.c | 4 ++-- .../mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c | 4 ++-- .../vcodec/decoder/vdec/vdec_vp9_req_lat_if.c | 4 ++-- 7 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.c b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.c
index fc547afa4ebf..4ed7639dfa30 100644
--- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.c
+++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.c@@ -5,6 +5,19 @@ #include "mtk_vcodec_fw_priv.h" #include "mtk_vcodec_fw_vcp.h" +int mtk_vcodec_fw_get_ipi(enum mtk_vcodec_fw_type type, int hw_id) +{ + switch (type) { + case SCP: + return hw_id == MTK_VDEC_LAT0 ? SCP_IPI_VDEC_LAT : SCP_IPI_VDEC_CORE; + case VCP: + return hw_id == MTK_VDEC_LAT0 ? VCP_IPI_LAT_DECODER : VCP_IPI_CORE_DECODER; + default: + return -EINVAL; + } +} +EXPORT_SYMBOL_GPL(mtk_vcodec_fw_get_ipi); + struct mtk_vcodec_fw *mtk_vcodec_fw_select(void *priv, enum mtk_vcodec_fw_type type, enum mtk_vcodec_fw_use fw_use) {
diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h
index c1642fb09b42..142e2e87905c 100644
--- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h
+++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h@@ -41,5 +41,6 @@ int mtk_vcodec_fw_ipi_register(struct mtk_vcodec_fw *fw, int id, int mtk_vcodec_fw_ipi_send(struct mtk_vcodec_fw *fw, int id, void *buf, unsigned int len, unsigned int wait); int mtk_vcodec_fw_get_type(struct mtk_vcodec_fw *fw); +int mtk_vcodec_fw_get_ipi(enum mtk_vcodec_fw_type type, int hw_id); #endif /* _MTK_VCODEC_FW_H_ */
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c
index bf21f2467a0f..618064001883 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_av1_req_lat_if.c@@ -1886,8 +1886,8 @@ static int vdec_av1_slice_init(struct mtk_vcodec_dec_ctx *ctx) return -ENOMEM; instance->ctx = ctx; - instance->vpu.id = SCP_IPI_VDEC_LAT; - instance->vpu.core_id = SCP_IPI_VDEC_CORE; + instance->vpu.id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_LAT0); + instance->vpu.core_id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_CORE); instance->vpu.ctx = ctx; instance->vpu.codec_type = ctx->current_codec;
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
index 5b25e1679b51..50f81f1cb616 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c@@ -1212,8 +1212,8 @@ static int vdec_h264_slice_init(struct mtk_vcodec_dec_ctx *ctx) inst->ctx = ctx; - inst->vpu.id = SCP_IPI_VDEC_LAT; - inst->vpu.core_id = SCP_IPI_VDEC_CORE; + inst->vpu.id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_LAT0); + inst->vpu.core_id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_CORE); inst->vpu.ctx = ctx; inst->vpu.codec_type = ctx->current_codec; inst->vpu.capture_type = ctx->capture_fourcc;
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c
index 2725db882e5b..80fbd0309b9e 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_hevc_req_multi_if.c@@ -863,8 +863,8 @@ static int vdec_hevc_slice_init(struct mtk_vcodec_dec_ctx *ctx) inst->ctx = ctx; - inst->vpu.id = SCP_IPI_VDEC_LAT; - inst->vpu.core_id = SCP_IPI_VDEC_CORE; + inst->vpu.id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_LAT0); + inst->vpu.core_id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_CORE); inst->vpu.ctx = ctx; inst->vpu.codec_type = ctx->current_codec; inst->vpu.capture_type = ctx->capture_fourcc;
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c
index 232ef3bd246a..764f4d4054c0 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c@@ -281,8 +281,8 @@ static int vdec_vp8_slice_init(struct mtk_vcodec_dec_ctx *ctx) inst->ctx = ctx; - inst->vpu.id = SCP_IPI_VDEC_LAT; - inst->vpu.core_id = SCP_IPI_VDEC_CORE; + inst->vpu.id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_LAT0); + inst->vpu.core_id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_CORE); inst->vpu.ctx = ctx; inst->vpu.codec_type = ctx->current_codec; inst->vpu.capture_type = ctx->capture_fourcc;
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
index 47c302745c1d..0279f66efdf9 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp9_req_lat_if.c@@ -1855,8 +1855,8 @@ static int vdec_vp9_slice_init(struct mtk_vcodec_dec_ctx *ctx) return -ENOMEM; instance->ctx = ctx; - instance->vpu.id = SCP_IPI_VDEC_LAT; - instance->vpu.core_id = SCP_IPI_VDEC_CORE; + instance->vpu.id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_LAT0); + instance->vpu.core_id = mtk_vcodec_fw_get_ipi(ctx->dev->fw_handler->type, MTK_VDEC_CORE); instance->vpu.ctx = ctx; instance->vpu.codec_type = ctx->current_codec;
--
2.45.2