Add DT compatible strings for the VSP2 instances found in the R-Car Gen3
SoCs and support them in the vsp1 driver.
Cc: devicet...@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
Documentation/devicetree/bindings/media/renesas,vsp1.txt | 5 ++++-
drivers/media/platform/vsp1/vsp1_drv.c | 12 ++++++++++++
drivers/media/platform/vsp1/vsp1_entity.c | 3 ++-
drivers/media/platform/vsp1/vsp1_regs.h | 12 ++++++------
4 files changed, 24 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
index 766f034c1e45..dc7fc142aada 100644
--- a/Documentation/devicetree/bindings/media/renesas,vsp1.txt
+++ b/Documentation/devicetree/bindings/media/renesas,vsp1.txt
@@ -6,7 +6,10 @@ It can be found in the Renesas R-Car second generation SoCs.
Required properties:
- - compatible: Must contain "renesas,vsp1"
+ - compatible: Must contain one of the following values
+ - "renesas,vsp1" for the R-Car Gen2 VSP1
+ - "renesas,vsp2" for the R-Car Gen3 VSP2BC, VSP2BD or VSP2I
+ - "renesas,vsp2d" for the R-Car Gen3 VSP2D
- reg: Base address and length of the registers block for the VSP1.
- interrupts: VSP1 interrupt specifier.
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c
b/drivers/media/platform/vsp1/vsp1_drv.c
index 5d58cad5b125..75cdf8715d9a 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -648,8 +648,20 @@ static const struct vsp1_device_info vsp1_gen2_info = {
.uapi = true,
};
+static const struct vsp1_device_info vsp1_gen3_info = {
+ .num_bru_inputs = 5,
+ .uapi = true,
+};
+
+static const struct vsp1_device_info vsp1_gen3_vspd_info = {
+ .num_bru_inputs = 5,
+ .uapi = false,
+};
+
static const struct of_device_id vsp1_of_match[] = {
{ .compatible = "renesas,vsp1", .data = &vsp1_gen2_info },
+ { .compatible = "renesas,vsp2", .data = &vsp1_gen3_info },
+ { .compatible = "renesas,vsp2d", .data = &vsp1_gen3_vspd_info },
{ },
};
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c
b/drivers/media/platform/vsp1/vsp1_entity.c
index 79e05b76d6e3..8947c1883bf4 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -165,7 +165,8 @@ int vsp1_entity_link_setup(struct media_entity *entity,
static const struct vsp1_route vsp1_routes[] = {
{ VSP1_ENTITY_BRU, 0, VI6_DPR_BRU_ROUTE,
{ VI6_DPR_NODE_BRU_IN(0), VI6_DPR_NODE_BRU_IN(1),
- VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3), } },
+ VI6_DPR_NODE_BRU_IN(2), VI6_DPR_NODE_BRU_IN(3),
+ VI6_DPR_NODE_BRU_IN(4) } },
{ VSP1_ENTITY_HSI, 0, VI6_DPR_HSI_ROUTE, { VI6_DPR_NODE_HSI, } },
{ VSP1_ENTITY_HST, 0, VI6_DPR_HST_ROUTE, { VI6_DPR_NODE_HST, } },
{ VSP1_ENTITY_LIF, 0, 0, { VI6_DPR_NODE_LIF, } },
diff --git a/drivers/media/platform/vsp1/vsp1_regs.h
b/drivers/media/platform/vsp1/vsp1_regs.h
index 8173ceaab9f9..f94050224aa0 100644
--- a/drivers/media/platform/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/vsp1/vsp1_regs.h
@@ -322,7 +322,7 @@
#define VI6_DPR_NODE_SRU 16
#define VI6_DPR_NODE_UDS(n) (17 + (n))
#define VI6_DPR_NODE_LUT 22
-#define VI6_DPR_NODE_BRU_IN(n) (23 + (n))
+#define VI6_DPR_NODE_BRU_IN(n) (((n) <= 3) ? 23 + (n) : 49)
#define VI6_DPR_NODE_BRU_OUT 27
#define VI6_DPR_NODE_CLU 29
#define VI6_DPR_NODE_HST 30
@@ -504,12 +504,12 @@
#define VI6_BRU_VIRRPF_COL_BCB_MASK (0xff << 0)
#define VI6_BRU_VIRRPF_COL_BCB_SHIFT 0
-#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8)
+#define VI6_BRU_CTRL(n) (0x2c10 + (n) * 8 + ((n) <= 3 ?
0 : 4))
#define VI6_BRU_CTRL_RBC (1 << 31)
-#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_CTRL_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_CTRL_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_CTRL_DSTSEL_MASK (7 << 20)
-#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) ((n) << 16)
+#define VI6_BRU_CTRL_SRCSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 16)
#define VI6_BRU_CTRL_SRCSEL_VRPF (4 << 16)
#define VI6_BRU_CTRL_SRCSEL_MASK (7 << 16)
#define VI6_BRU_CTRL_CROP(rop) ((rop) << 4)
@@ -517,7 +517,7 @@
#define VI6_BRU_CTRL_AROP(rop) ((rop) << 0)
#define VI6_BRU_CTRL_AROP_MASK (0xf << 0)
-#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8)
+#define VI6_BRU_BLD(n) (0x2c14 + (n) * 8 + ((n) <= 3 ? 0 : 4))
#define VI6_BRU_BLD_CBES (1 << 31)
#define VI6_BRU_BLD_CCMDX_DST_A (0 << 28)
#define VI6_BRU_BLD_CCMDX_255_DST_A (1 << 28)
@@ -551,7 +551,7 @@
#define VI6_BRU_BLD_COEFY_SHIFT 0
#define VI6_BRU_ROP 0x2c30
-#define VI6_BRU_ROP_DSTSEL_BRUIN(n) ((n) << 20)
+#define VI6_BRU_ROP_DSTSEL_BRUIN(n) (((n) <= 3 ? (n) : (n)+1) << 20)
#define VI6_BRU_ROP_DSTSEL_VRPF (4 << 20)
#define VI6_BRU_ROP_DSTSEL_MASK (7 << 20)
#define VI6_BRU_ROP_CROP(rop) ((rop) << 4)
--
2.4.6
--
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