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authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2023-12-03 03:32:03 +0300
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2024-09-02 02:53:44 +0300
commit15302579373ed2c8ada629e9e7bcf9569393a48d (patch)
tree1a86c3a0db86e3b21276ff556454991a8e0db687 /drivers/gpu/drm/msm/disp
parentab2b03d73a664554485932a9b349157e0b6e2279 (diff)
downloadlwn-15302579373ed2c8ada629e9e7bcf9569393a48d.tar.gz
lwn-15302579373ed2c8ada629e9e7bcf9569393a48d.zip
drm/msm/dpu: enable writeback on SM6350
Enable WB2 hardware block, enabling writeback support on this platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Luca Weiss <luca.weiss@fairphone.com> Patchwork: https://patchwork.freedesktop.org/patch/570194/ Link: https://lore.kernel.org/r/20231203003203.1293087-5-dmitry.baryshkov@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm/disp')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
index e17a30be7525..0502cee2f116 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
+++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_4_sm6350.h
@@ -26,6 +26,7 @@ static const struct dpu_mdp_cfg sm6350_mdp = {
[DPU_CLK_CTRL_DMA0] = { .reg_off = 0x2ac, .bit_off = 8 },
[DPU_CLK_CTRL_DMA1] = { .reg_off = 0x2b4, .bit_off = 8 },
[DPU_CLK_CTRL_DMA2] = { .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 },
},
};
@@ -145,6 +146,21 @@ static const struct dpu_dsc_cfg sm6350_dsc[] = {
},
};
+static const struct dpu_wb_cfg sm6350_wb[] = {
+ {
+ .name = "wb_2", .id = WB_2,
+ .base = 0x65000, .len = 0x2c8,
+ .features = WB_SM8250_MASK,
+ .format_list = wb2_formats_rgb,
+ .num_formats = ARRAY_SIZE(wb2_formats_rgb),
+ .clk_ctrl = DPU_CLK_CTRL_WB2,
+ .xin_id = 6,
+ .vbif_idx = VBIF_RT,
+ .maxlinewidth = 1920,
+ .intr_wb_done = DPU_IRQ_IDX(MDP_SSPP_TOP0_INTR, 4),
+ },
+};
+
static const struct dpu_intf_cfg sm6350_intf[] = {
{
.name = "intf_0", .id = INTF_0,
@@ -218,6 +234,8 @@ const struct dpu_mdss_cfg dpu_sm6350_cfg = {
.dsc = sm6350_dsc,
.pingpong_count = ARRAY_SIZE(sm6350_pp),
.pingpong = sm6350_pp,
+ .wb_count = ARRAY_SIZE(sm6350_wb),
+ .wb = sm6350_wb,
.intf_count = ARRAY_SIZE(sm6350_intf),
.intf = sm6350_intf,
.vbif_count = ARRAY_SIZE(sdm845_vbif),