Commit fec254cc authored by Neil Armstrong's avatar Neil Armstrong Committed by Dmitry Baryshkov
Browse files

drm/msm: dsi: add support for DSI 2.8.0 



Add DSI Controller version 2.8.0 support for the SM8650 platform.

Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/564977/
Link: https://lore.kernel.org/r/20231030-topic-sm8650-upstream-mdss-v2-8-43f1887c82b8@linaro.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 3a73e376

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

+17 −0
Original line number Diff line number Diff line
@@ -190,6 +190,21 @@ static const struct msm_dsi_config sm8550_dsi_cfg = { 
	},

};



static const struct regulator_bulk_data sm8650_dsi_regulators[] = {

	{ .supply = "vdda", .init_load_uA = 16600 },	/* 1.2 V */

};



static const struct msm_dsi_config sm8650_dsi_cfg = {

	.io_offset = DSI_6G_REG_SHIFT,

	.regulator_data = sm8650_dsi_regulators,

	.num_regulators = ARRAY_SIZE(sm8650_dsi_regulators),

	.bus_clk_names = dsi_v2_4_clk_names,

	.num_bus_clks = ARRAY_SIZE(dsi_v2_4_clk_names),

	.io_start = {

		{ 0xae94000, 0xae96000 },

	},

};



static const struct regulator_bulk_data sc7280_dsi_regulators[] = {

	{ .supply = "vdda", .init_load_uA = 8350 },	/* 1.2 V */

	{ .supply = "refgen" },
@@ -281,6 +296,8 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { 
		&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},

	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_8_0,

		&sm8650_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
@@ -28,6 +28,7 @@ 
#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_6G_VER_MINOR_V2_8_0	0x20080000



#define MSM_DSI_V2_VER_MINOR_8064	0x0