diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c | 49 |
1 files changed, 45 insertions, 4 deletions
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 6c53ea560ffa..bbdc95ce374a 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_ctl.c @@ -26,15 +26,16 @@ #define CTL_SW_RESET 0x030 #define CTL_LAYER_EXTN_OFFSET 0x40 #define CTL_MERGE_3D_ACTIVE 0x0E4 +#define CTL_DSC_ACTIVE 0x0E8 #define CTL_WB_ACTIVE 0x0EC #define CTL_INTF_ACTIVE 0x0F4 +#define CTL_FETCH_PIPE_ACTIVE 0x0FC #define CTL_MERGE_3D_FLUSH 0x100 -#define CTL_DSC_ACTIVE 0x0E8 #define CTL_DSC_FLUSH 0x104 #define CTL_WB_FLUSH 0x108 #define CTL_INTF_FLUSH 0x110 #define CTL_INTF_MASTER 0x134 -#define CTL_FETCH_PIPE_ACTIVE 0x0FC +#define CTL_DSPP_n_FLUSH(n) ((0x13C) + ((n) * 4)) #define CTL_MIXER_BORDER_OUT BIT(24) #define CTL_FLUSH_MASK_CTL BIT(17) @@ -44,6 +45,7 @@ #define DSC_IDX 22 #define INTF_IDX 31 #define WB_IDX 16 +#define DSPP_IDX 29 /* From DPU hw rev 7.x.x */ #define CTL_INVALID_BIT 0xffff #define CTL_DEFAULT_GROUP_ID 0xf @@ -115,6 +117,9 @@ static inline void dpu_hw_ctl_clear_pending_flush(struct dpu_hw_ctl *ctx) trace_dpu_hw_ctl_clear_pending_flush(ctx->pending_flush_mask, dpu_hw_ctl_get_flush_register(ctx)); ctx->pending_flush_mask = 0x0; + + memset(ctx->pending_dspp_flush_mask, 0, + sizeof(ctx->pending_dspp_flush_mask)); } static inline void dpu_hw_ctl_update_pending_flush(struct dpu_hw_ctl *ctx, @@ -132,6 +137,8 @@ static u32 dpu_hw_ctl_get_pending_flush(struct dpu_hw_ctl *ctx) static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx) { + int dspp; + if (ctx->pending_flush_mask & BIT(MERGE_3D_IDX)) DPU_REG_WRITE(&ctx->hw, CTL_MERGE_3D_FLUSH, ctx->pending_merge_3d_flush_mask); @@ -142,6 +149,13 @@ static inline void dpu_hw_ctl_trigger_flush_v1(struct dpu_hw_ctl *ctx) DPU_REG_WRITE(&ctx->hw, CTL_WB_FLUSH, ctx->pending_wb_flush_mask); + if (ctx->pending_flush_mask & BIT(DSPP_IDX)) + for (dspp = DSPP_0; dspp < DSPP_MAX; dspp++) { + if (ctx->pending_dspp_flush_mask[dspp - DSPP_0]) + DPU_REG_WRITE(&ctx->hw, + CTL_DSPP_n_FLUSH(dspp - DSPP_0), + ctx->pending_dspp_flush_mask[dspp - DSPP_0]); + } DPU_REG_WRITE(&ctx->hw, CTL_FLUSH, ctx->pending_flush_mask); } @@ -289,7 +303,7 @@ static void dpu_hw_ctl_update_pending_flush_merge_3d_v1(struct dpu_hw_ctl *ctx, } static void dpu_hw_ctl_update_pending_flush_dspp(struct dpu_hw_ctl *ctx, - enum dpu_dspp dspp) + enum dpu_dspp dspp, u32 dspp_sub_blk) { switch (dspp) { case DSPP_0: @@ -309,6 +323,29 @@ static void dpu_hw_ctl_update_pending_flush_dspp(struct dpu_hw_ctl *ctx, } } +static void dpu_hw_ctl_update_pending_flush_dspp_sub_blocks( + struct dpu_hw_ctl *ctx, enum dpu_dspp dspp, u32 dspp_sub_blk) +{ + if (dspp >= DSPP_MAX) + return; + + switch (dspp_sub_blk) { + case DPU_DSPP_IGC: + ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(2); + break; + case DPU_DSPP_PCC: + ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(4); + break; + case DPU_DSPP_GC: + ctx->pending_dspp_flush_mask[dspp - DSPP_0] |= BIT(5); + break; + default: + return; + } + + ctx->pending_flush_mask |= BIT(DSPP_IDX); +} + static u32 dpu_hw_ctl_poll_reset_status(struct dpu_hw_ctl *ctx, u32 timeout_us) { struct dpu_hw_blk_reg_map *c = &ctx->hw; @@ -630,7 +667,11 @@ static void _setup_ctl_ops(struct dpu_hw_ctl_ops *ops, ops->setup_blendstage = dpu_hw_ctl_setup_blendstage; ops->update_pending_flush_sspp = dpu_hw_ctl_update_pending_flush_sspp; ops->update_pending_flush_mixer = dpu_hw_ctl_update_pending_flush_mixer; - ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp; + if (cap & BIT(DPU_CTL_DSPP_SUB_BLOCK_FLUSH)) + ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp_sub_blocks; + else + ops->update_pending_flush_dspp = dpu_hw_ctl_update_pending_flush_dspp; + if (cap & BIT(DPU_CTL_FETCH_ACTIVE)) ops->set_active_pipes = dpu_hw_ctl_set_fetch_pipe_active; }; |