diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c index ebc416400382..9668fb97c047 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_wb.c @@ -43,6 +43,7 @@ #define WB_MUX 0x150 #define WB_CROP_CTRL 0x154 #define WB_CROP_OFFSET 0x158 +#define WB_CLK_CTRL 0x178 #define WB_CSC_BASE 0x260 #define WB_DST_ADDR_SW_STATUS 0x2B0 #define WB_CDP_CNTL 0x2B4 @@ -175,8 +176,18 @@ static void dpu_hw_wb_bind_pingpong_blk( DPU_REG_WRITE(c, WB_MUX, mux_cfg); } +static bool dpu_hw_wb_setup_clk_force_ctrl(struct dpu_hw_wb *ctx, bool enable) +{ + static const struct dpu_clk_ctrl_reg wb_clk_ctrl = { + .reg_off = WB_CLK_CTRL, + .bit_off = 0 + }; + + return dpu_hw_clk_force_ctrl(&ctx->hw, &wb_clk_ctrl, enable); +} + static void _setup_wb_ops(struct dpu_hw_wb_ops *ops, - unsigned long features) + unsigned long features, const struct dpu_mdss_version *mdss_rev) { ops->setup_outaddress = dpu_hw_wb_setup_outaddress; ops->setup_outformat = dpu_hw_wb_setup_format; @@ -192,10 +203,13 @@ static void _setup_wb_ops(struct dpu_hw_wb_ops *ops, if (test_bit(DPU_WB_INPUT_CTRL, &features)) ops->bind_pingpong_blk = dpu_hw_wb_bind_pingpong_blk; + + if (mdss_rev->core_major_ver >= 9) + ops->setup_clk_force_ctrl = dpu_hw_wb_setup_clk_force_ctrl; } struct dpu_hw_wb *dpu_hw_wb_init(const struct dpu_wb_cfg *cfg, - void __iomem *addr) + void __iomem *addr, const struct dpu_mdss_version *mdss_rev) { struct dpu_hw_wb *c; @@ -212,7 +226,7 @@ struct dpu_hw_wb *dpu_hw_wb_init(const struct dpu_wb_cfg *cfg, /* Assign ops */ c->idx = cfg->id; c->caps = cfg; - _setup_wb_ops(&c->ops, c->caps->features); + _setup_wb_ops(&c->ops, c->caps->features, mdss_rev); return c; } |