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authorJernej Skrabec2024-01-14 10:50:55 +0100
committerPaul Kocialkowski2024-08-08 12:00:54 +0200
commit8a8942b3e7185ef2c670db0cc171ad755a682fcf (patch)
treecf45ae44ea277bc4f8ae3c140b81806ee71ea83c
parentd6dfb5d2b28768b39b8200d30080ec9c285420aa (diff)
media: cedrus: Setup secondary output formats
It's needed for JPEG codec, since engine outputs to it for some reason. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_hw.c12
-rw-r--r--drivers/staging/media/sunxi/cedrus/cedrus_regs.h9
2 files changed, 16 insertions, 5 deletions
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
index c0d8c8265658..597e7928b4b6 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_hw.c
@@ -88,15 +88,21 @@ void cedrus_dst_format_set(struct cedrus_dev *dev,
case V4L2_PIX_FMT_NV12:
chroma_size = ALIGN(width, 16) * ALIGN(height, 16) / 2;
- reg = VE_PRIMARY_OUT_FMT_NV12;
+ reg = VE_PRIMARY_OUT_FMT_NV12 | VE_SECONDARY_OUT_FMT_EXT_NV12;
cedrus_write(dev, VE_PRIMARY_OUT_FMT, reg);
reg = chroma_size / 2;
cedrus_write(dev, VE_PRIMARY_CHROMA_BUF_LEN, reg);
- reg = VE_PRIMARY_FB_LINE_STRIDE_LUMA(ALIGN(width, 16)) |
- VE_PRIMARY_FB_LINE_STRIDE_CHROMA(ALIGN(width, 16) / 2);
+ reg = VE_CHROMA_BUF_LEN_SDRT(chroma_size / 2) |
+ VE_CHROMA_WIDTH_ALIGN_8 |
+ VE_SECONDARY_OUT_FMT_EXT;
+ cedrus_write(dev, VE_CHROMA_BUF_LEN, reg);
+
+ reg = VE_FB_LINE_STRIDE_LUMA(ALIGN(width, 16)) |
+ VE_FB_LINE_STRIDE_CHROMA(ALIGN(width, 16) / 2);
cedrus_write(dev, VE_PRIMARY_FB_LINE_STRIDE, reg);
+ cedrus_write(dev, VE_SECONDARY_FB_LINE_STRIDE, reg);
break;
case V4L2_PIX_FMT_NV12_32L32:
diff --git a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
index 655c05b389cf..cfe106506b68 100644
--- a/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus_regs.h
@@ -59,9 +59,10 @@
#define VE_INTRAPRED_DRAM_BUF_ADDR 0x58
#define VE_PRIMARY_CHROMA_BUF_LEN 0xc4
#define VE_PRIMARY_FB_LINE_STRIDE 0xc8
+#define VE_SECONDARY_FB_LINE_STRIDE 0xcc
-#define VE_PRIMARY_FB_LINE_STRIDE_CHROMA(s) SHIFT_AND_MASK_BITS(s, 31, 16)
-#define VE_PRIMARY_FB_LINE_STRIDE_LUMA(s) SHIFT_AND_MASK_BITS(s, 15, 0)
+#define VE_FB_LINE_STRIDE_CHROMA(s) SHIFT_AND_MASK_BITS(s, 31, 16)
+#define VE_FB_LINE_STRIDE_LUMA(s) SHIFT_AND_MASK_BITS(s, 15, 0)
#define VE_CHROMA_BUF_LEN 0xe8
@@ -69,6 +70,10 @@
#define VE_SECONDARY_OUT_FMT_EXT (0x01 << 30)
#define VE_SECONDARY_OUT_FMT_YU12 (0x02 << 30)
#define VE_SECONDARY_OUT_FMT_YV12 (0x03 << 30)
+#define VE_CHROMA_WIDTH_ALIGN_16 (0x00 << 29)
+#define VE_CHROMA_WIDTH_ALIGN_8 (0x01 << 29)
+#define VE_LUMA_WIDTH_ALIGN_16 (0x00 << 28)
+#define VE_LUMA_WIDTH_ALIGN_32 (0x01 << 28)
#define VE_CHROMA_BUF_LEN_SDRT(l) SHIFT_AND_MASK_BITS(l, 27, 0)
#define VE_PRIMARY_OUT_FMT 0xec