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. Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> Signed-off-by: Jacopo Mondi <jacopo.mondi+renesas@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. --- Changes in v2: - Changed the patch authorship to my +renesas address - Collect tags - Link to v1: https://lore.kernel.org/r/20241219-v4-vspx-id-v1-1-e45225b02bf3@xxxxxxxxxxxxxxxx --- 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+renesas@xxxxxxxxxxxxxxxx>
