From: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> [ Upstream commit c2949a49dfe960e952400029e14751dceff79d38 ] Enable WB2 hardware block, enabling writeback support on this platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Reviewed-by: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Patchwork: https://patchwork.freedesktop.org/patch/570188/ Link: https://lore.kernel.org/r/20231203002743.1291956-3-dmitry.baryshkov@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- .../drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h index 1709ba57f384..022b0408c24d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h @@ -31,6 +31,7 @@ static const struct dpu_mdp_cfg sm8350_mdp = { [DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 }, [DPU_CLK_CTRL_DMA2] = { .reg_off = 0x2bc, .bit_off = 8 }, [DPU_CLK_CTRL_DMA3] = { .reg_off = 0x2c4, .bit_off = 8 }, + [DPU_CLK_CTRL_WB2] = { .reg_off = 0x2bc, .bit_off = 16 }, [DPU_CLK_CTRL_REG_DMA] = { .reg_off = 0x2bc, .bit_off = 20 }, }, }; @@ -298,6 +299,21 @@ static const struct dpu_dsc_cfg sm8350_dsc[] = { }, }; +static const struct dpu_wb_cfg sm8350_wb[] = { + { + .name = "wb_2", .id = WB_2, + .base = 0x65000, .len = 0x2c8, + .features = WB_SM8250_MASK, + .format_list = wb2_formats, + .num_formats = ARRAY_SIZE(wb2_formats), + .clk_ctrl = DPU_CLK_CTRL_WB2, + .xin_id = 6, + .vbif_idx = VBIF_RT, + .maxlinewidth = 4096, + .intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4), + }, +}; + static const struct dpu_intf_cfg sm8350_intf[] = { { .name = "intf_0", .id = INTF_0, @@ -393,6 +409,8 @@ const struct dpu_mdss_cfg dpu_sm8350_cfg = { .dsc = sm8350_dsc, .merge_3d_count = ARRAY_SIZE(sm8350_merge_3d), .merge_3d = sm8350_merge_3d, + .wb_count = ARRAY_SIZE(sm8350_wb), + .wb = sm8350_wb, .intf_count = ARRAY_SIZE(sm8350_intf), .intf = sm8350_intf, .vbif_count = ARRAY_SIZE(sdm845_vbif), -- 2.43.0
