diff options
| author | Benoit Parrot <bparrot@ti.com> | 2016-11-18 21:20:12 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-11-22 06:25:51 -0200 |
| commit | 2f88703a0bfd1a4e88e1a7cf2542880ef72fdcc0 (patch) | |
| tree | 0eeabc15bf6a48c7f91a543de9bfdebedc6a0a23 /drivers/media/platform/ti-vpe/vpdma_priv.h | |
| parent | e4e9aeaf8c2f6b2c4a5ca5049b9326de05384185 (diff) | |
[media] media: ti-vpe: vpdma: Add multi-instance and multi-client support
The VPDMA (Video Port DMA) as found in devices such as DRA7xx is
used for both the Video Processing Engine (VPE) and the Video Input
Port (VIP). Some devices may have multiple VIP instances each with
its own VPDMA engine. Within VIP two slices can use a single VPDMA
engine simultaneously. So support for multi instances and multiple
clients has been added to VPDMA. Needed modification to the existing
helper functions were then reflected to VPE.
Multi-clients registers offset have also been added in preparation.
Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/ti-vpe/vpdma_priv.h')
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpdma_priv.h | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/media/platform/ti-vpe/vpdma_priv.h b/drivers/media/platform/ti-vpe/vpdma_priv.h index c1a6ce1884f3..65f0c067bed1 100644 --- a/drivers/media/platform/ti-vpe/vpdma_priv.h +++ b/drivers/media/platform/ti-vpe/vpdma_priv.h @@ -39,9 +39,11 @@ #define VPDMA_INT_LIST0_STAT 0x88 #define VPDMA_INT_LIST0_MASK 0x8c +#define VPDMA_INTX_OFFSET 0x50 + #define VPDMA_PERFMON(i) (0x200 + i * 4) -/* VPE specific client registers */ +/* VIP/VPE client registers */ #define VPDMA_DEI_CHROMA1_CSTAT 0x0300 #define VPDMA_DEI_LUMA1_CSTAT 0x0304 #define VPDMA_DEI_LUMA2_CSTAT 0x0308 @@ -50,6 +52,8 @@ #define VPDMA_DEI_CHROMA3_CSTAT 0x0314 #define VPDMA_DEI_MV_IN_CSTAT 0x0330 #define VPDMA_DEI_MV_OUT_CSTAT 0x033c +#define VPDMA_VIP_LO_Y_CSTAT 0x0388 +#define VPDMA_VIP_LO_UV_CSTAT 0x038c #define VPDMA_VIP_UP_Y_CSTAT 0x0390 #define VPDMA_VIP_UP_UV_CSTAT 0x0394 #define VPDMA_VPI_CTL_CSTAT 0x03d0 @@ -103,7 +107,7 @@ #define DATA_TYPE_MV 0x3 -/* VPDMA channel numbers(only VPE channels for now) */ +/* VPDMA channel numbers, some are common between VIP/VPE and appear twice */ #define VPE_CHAN_NUM_LUMA1_IN 0 #define VPE_CHAN_NUM_CHROMA1_IN 1 #define VPE_CHAN_NUM_LUMA2_IN 2 @@ -112,10 +116,15 @@ #define VPE_CHAN_NUM_CHROMA3_IN 5 #define VPE_CHAN_NUM_MV_IN 12 #define VPE_CHAN_NUM_MV_OUT 15 +#define VIP1_CHAN_NUM_MULT_PORT_A_SRC0 38 +#define VIP1_CHAN_NUM_MULT_ANC_A_SRC0 70 #define VPE_CHAN_NUM_LUMA_OUT 102 #define VPE_CHAN_NUM_CHROMA_OUT 103 +#define VIP1_CHAN_NUM_PORT_A_LUMA 102 +#define VIP1_CHAN_NUM_PORT_A_CHROMA 103 #define VPE_CHAN_NUM_RGB_OUT 106 - +#define VIP1_CHAN_NUM_PORT_A_RGB 106 +#define VIP1_CHAN_NUM_PORT_B_RGB 107 /* * a VPDMA address data block payload for a configuration descriptor needs to * have each sub block length as a multiple of 16 bytes. Therefore, the overall |