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drm/msm/dsi: add support for DSI 2.7.0

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Add support for DSI 2.7.0 (block used on sm8550).

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/517517/
Link: https://lore.kernel.org/r/20230103-topic-sm8550-upstream-mdss-dsi-v3-7-660c3bcb127f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Neil Armstrong 2023-01-09 11:15:23 +01:00 committed by Dmitry Baryshkov
parent 8b034e6771
commit 9d0118f085
2 changed files with 17 additions and 0 deletions
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16
drivers/gpu/drm/msm/dsi/dsi_cfg.c
View File

@ -181,6 +181,20 @@ static const struct msm_dsi_config sdm845_dsi_cfg = {
.num_dsi = 2,
};
static const struct regulator_bulk_data sm8550_dsi_regulators[] = {
{ .supply = "vdda", .init_load_uA = 16800 }, /* 1.2 V */
};
static const struct msm_dsi_config sm8550_dsi_cfg = {
.io_offset = DSI_6G_REG_SHIFT,
.regulator_data = sm8550_dsi_regulators,
.num_regulators = ARRAY_SIZE(sm8550_dsi_regulators),
.bus_clk_names = dsi_sdm845_bus_clk_names,
.num_bus_clks = ARRAY_SIZE(dsi_sdm845_bus_clk_names),
.io_start = { 0xae94000, 0xae96000 },
.num_dsi = 2,
};
static const struct regulator_bulk_data sc7180_dsi_regulators[] = {
{ .supply = "vdda", .init_load_uA = 21800 }, /* 1.2 V */
};
@ -302,6 +316,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = {
&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_6_0,
&sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops},
{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_7_0,
&sm8550_dsi_cfg, &msm_dsi_6g_v2_host_ops},
};
const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor)

1
drivers/gpu/drm/msm/dsi/dsi_cfg.h
View File

@ -26,6 +26,7 @@
#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001
#define MSM_DSI_6G_VER_MINOR_V2_5_0 0x20050000
#define MSM_DSI_6G_VER_MINOR_V2_6_0 0x20060000
#define MSM_DSI_6G_VER_MINOR_V2_7_0 0x20070000
#define MSM_DSI_V2_VER_MINOR_8064 0x0