Add support for VSPX to the vsp1 driver.
VSPX is an instance of Renesas VSP2 IP found on R-Car gen4 SoCs
that performs external memory access on behalf of the ISP.
Signed-off-by: Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
---
Add an vsp1_device_info entry for Gen4 VSPX.
VSPX will likely need custom features, hence do no set any feature
for the time being to prepare to expand later on.
---
drivers/media/platform/renesas/vsp1/vsp1_drv.c | 10 ++++++++++
drivers/media/platform/renesas/vsp1/vsp1_regs.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_drv.c b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
index 9fc6bf624a520ae38e9c5f30dfa4dfa412eec38e..4dfc5e1640264f23772964f2b48c66d76599cb70 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/renesas/vsp1/vsp1_drv.c
@@ -835,6 +835,16 @@ static const struct vsp1_device_info vsp1_device_infos[] = {
.uif_count = 2,
.wpf_count = 1,
.num_bru_inputs = 5,
+ }, {
+ .version = VI6_IP_VERSION_MODEL_VSPX_GEN4,
+ .model = "VSP2-X",
+ .gen = 4,
+ .features = 0,
+ .lif_count = 0,
+ .rpf_count = 2,
+ .uif_count = 0,
+ .wpf_count = 0,
+ .num_bru_inputs = 2,
},
};
diff --git a/drivers/media/platform/renesas/vsp1/vsp1_regs.h b/drivers/media/platform/renesas/vsp1/vsp1_regs.h
index 7eca82e0ba7ec5e02a5f3b9a30ccdcb48db39ed2..75e064429f4e231ecd2e291a10c09931e8096a97 100644
--- a/drivers/media/platform/renesas/vsp1/vsp1_regs.h
+++ b/drivers/media/platform/renesas/vsp1/vsp1_regs.h
@@ -791,6 +791,7 @@
#define VI6_IP_VERSION_MODEL_VSPDL_GEN3 (0x19 << 8)
#define VI6_IP_VERSION_MODEL_VSPBS_GEN3 (0x1a << 8)
#define VI6_IP_VERSION_MODEL_VSPD_GEN4 (0x1c << 8)
+#define VI6_IP_VERSION_MODEL_VSPX_GEN4 (0x1d << 8)
/* RZ/G2L SoCs have no version register, So use 0x80 as the model version */
#define VI6_IP_VERSION_MODEL_VSPD_RZG2L (0x80 << 8)
---
base-commit: 50d451b19cc58cf374160e30cbf72a5ed5b1b129
change-id: 20241219-v4-vspx-id-1dd2bb4aedfd
Best regards,
--
Jacopo Mondi <jacopo.mondi@xxxxxxxxxxxxxxxx>
