From: Kalyan Thota kalyan_t@codeaurora.org

New required programming in CTL for SC7280. Group ID informs HW of which VM owns that CTL. Force this group ID to default/disabled until virtualization support is enabled in SW.

Signed-off-by: Kalyan Thota quic_kalyant@quicinc.com --- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 2 +- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h | 5 ++++- drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 3 +++ 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c index ce6f32a..283605c 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c @@ -45,7 +45,7 @@ (PINGPONG_SDM845_MASK | BIT(DPU_PINGPONG_TE2))

#define CTL_SC7280_MASK \ - (BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE)) + (BIT(DPU_CTL_ACTIVE_CFG) | BIT(DPU_CTL_FETCH_ACTIVE) | BIT(DPU_CTL_VM_CFG))

#define MERGE_3D_SM8150_MASK (0)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h index 4ade44b..57b9be1 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h @@ -179,13 +179,16 @@ enum {

/** * CTL sub-blocks - * @DPU_CTL_SPLIT_DISPLAY CTL supports video mode split display + * @DPU_CTL_SPLIT_DISPLAY, CTL supports video mode split display + * @DPU_CTL_FETCH_ACTIVE, Active CTL for fetch HW (SSPPs). + * @DPU_CTL_VM_CFG, CTL supports multiple VMs. * @DPU_CTL_MAX */ enum { DPU_CTL_SPLIT_DISPLAY = 0x1, DPU_CTL_ACTIVE_CFG, DPU_CTL_FETCH_ACTIVE, + DPU_CTL_VM_CFG, DPU_CTL_MAX };

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c index 64740ddb..455b06a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -498,6 +498,9 @@ static void dpu_hw_ctl_intf_cfg_v1(struct dpu_hw_ctl *ctx, u32 intf_active = 0; u32 mode_sel = 0;

+ if ((test_bit(DPU_CTL_VM_CFG, &ctx->caps->features))) + mode_sel = 0xf0000000; + if (cfg->intf_mode_sel == DPU_CTL_MODE_SEL_CMD) mode_sel |= BIT(17);