From: Frederic Chen <frederic.c...@mediatek.com>
We added a struct tuning_addr which contains a field "present"
so that the driver can tell the firmware if we have user tuning
dataor not.
The strcut img_sw_buffer is also added. This struct has no cpu address
field and uses a handle instead so that we don't pass a cpu address
to co-processor.
Signed-off-by: Frederic Chen <frederic.c...@mediatek.com>
---
drivers/media/platform/mtk-mdp3/mtk-img-ipi.h | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mtk-mdp3/mtk-img-ipi.h
b/drivers/media/platform/mtk-mdp3/mtk-img-ipi.h
index 9fabe7e8b71d..f61e61faf636 100644
--- a/drivers/media/platform/mtk-mdp3/mtk-img-ipi.h
+++ b/drivers/media/platform/mtk-mdp3/mtk-img-ipi.h
@@ -38,6 +38,12 @@ struct img_addr {
u32 iova; /* Used by IOMMU HW access */
} __attribute__ ((__packed__));
+struct tuning_addr {
+ u32 present;
+ u32 pa; /* Used by CM4 access */
+ u32 iova; /* Used by IOMMU HW access */
+} __attribute__ ((__packed__));
+
struct img_sw_addr {
u64 va; /* Used by APMCU access */
u32 pa; /* Used by CM4 access */
@@ -105,16 +111,21 @@ struct img_ipi_frameparam {
u64 drv_data;
struct img_input inputs[IMG_MAX_HW_INPUTS];
struct img_output outputs[IMG_MAX_HW_OUTPUTS];
- struct img_addr tuning_data;
+ struct tuning_addr tuning_data;
struct img_addr subfrm_data;
struct img_sw_addr config_data;
struct img_sw_addr self_data;
/* u8 pq_data[]; */
} __attribute__ ((__packed__));
+struct img_sw_buffer {
+ u64 handle; /* Used by APMCU access */
+ u32 scp_addr; /* Used by CM4 access */
+} __attribute__ ((__packed__));
+
struct img_ipi_param {
u8 usage;
- struct img_sw_addr frm_param;
+ struct img_sw_buffer frm_param;
} __attribute__ ((__packed__));
struct img_frameparam {
--
2.18.0
