iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/msm/dpu: enable writeback on SM8350

Browse Source 
[ Upstream commit c2949a49dfe960e952400029e14751dceff79d38 ]

Enable WB2 hardware block, enabling writeback support on this platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/570188/
Link: https://lore.kernel.org/r/20231203002743.1291956-3-dmitry.baryshkov@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dmitry Baryshkov 2023-12-03 03:27:42 +03:00 committed by Greg Kroah-Hartman
parent 3a950c56de
commit 50fc3d2199
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_0_sm8350.h
View File

@ -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 },
},
};
@ -304,6 +305,21 @@ 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,
@ -401,6 +417,8 @@ 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),