Commit 9d0118f0 authored by Neil Armstrong's avatar Neil Armstrong Committed by Dmitry Baryshkov
Browse files

drm/msm/dsi: add support for DSI 2.7.0 



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

Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: default avatarDmitry 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: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 8b034e67

drivers/gpu/drm/msm/dsi/dsi_cfg.c

+16 −0
Original line number Diff line number Diff line
@@ -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)

drivers/gpu/drm/msm/dsi/dsi_cfg.h

+1 −0
Original line number Diff line number Diff line
@@ -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