Hi,
W dniu 17.11.2023 o 07:56, Chen-Yu Tsai pisze:
On Thu, Nov 16, 2023 at 11:48 PM Andrzej Pietrasiewicz
<andrzej.p@xxxxxxxxxxxxx> wrote:
Add definition of register at offset 0x00c.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@xxxxxxxxxxxxx>
---
drivers/media/platform/verisilicon/hantro_h1_regs.h | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/media/platform/verisilicon/hantro_h1_regs.h b/drivers/media/platform/verisilicon/hantro_h1_regs.h
index c1c66c934a24..efb46da23eab 100644
--- a/drivers/media/platform/verisilicon/hantro_h1_regs.h
+++ b/drivers/media/platform/verisilicon/hantro_h1_regs.h
@@ -23,6 +23,15 @@
#define H1_REG_AXI_CTRL_INPUT_SWAP32 BIT(2)
#define H1_REG_AXI_CTRL_OUTPUT_SWAP8 BIT(1)
#define H1_REG_AXI_CTRL_INPUT_SWAP8 BIT(0)
+#define H1_REG_DEVICE_CTRL 0x00c
+#define H1_REG_DEVICE_CTRL_SCALE_OUTPUT_SWAP8 BIT(27)
+#define H1_REG_DEVICE_CTRL_SCALE_OUTPUT_SWAP16 BIT(26)
+#define H1_REG_DEVICE_CTRL_SCALE_OUTPUT_SWAP32 BIT(25)
+#define H1_REG_DEVICE_CTRL_MV_OUTPUT_SWAP8 BIT(24)
+#define H1_REG_DEVICE_CTRL_MV_OUTPUT_SWAP16 BIT(23)
+#define H1_REG_DEVICE_CTRL_MV_OUTPUT_SWAP32 BIT(22)
+#define H1_REG_DEVICE_CTRL_INPUT_READ_1MB BIT(21)
+#define H1_REG_DEVICE_CTRL_AXI_DUAL_CHANNEL BIT(20)
According to the i.MX8M Mini reference manual, this bit is a "disable"
control, i.e. setting this bit disables dual channel AXI. I think the
macro should explicitly state this in the naming, so something like
H1_REG_DEVICE_CTRL_DISABLE_AXI_DUAL_CH(ANNEL).
Good point, thanks.
Andrzej
Other bits matches the reference manual.
#define H1_REG_ADDR_OUTPUT_STREAM 0x014
#define H1_REG_ADDR_OUTPUT_CTRL 0x018
#define H1_REG_ADDR_REF_LUMA 0x01c
--
2.25.1
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