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Commit d440b337 authored by Jeffrey Hugo's avatar Jeffrey Hugo Committed by Rob Clark
Browse files

drm/msm/dsi: Add support for MSM8998 10nm dsi phy 



The MSM8998 dsi phy is 10nm v3.0.0 like SDM845, however there appear to
be minor differences such as the address space location.

Signed-off-by: default avatarJeffrey Hugo <jeffrey.l.hugo@gmail.com>
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent 590714e5

drivers/gpu/drm/msm/dsi/phy/dsi_phy.c

+2 −0
Original line number Diff line number Diff line
@@ -507,6 +507,8 @@ static const struct of_device_id dsi_phy_dt_match[] = { 
#ifdef CONFIG_DRM_MSM_DSI_10NM_PHY

	{ .compatible = "qcom,dsi-phy-10nm",

	  .data = &dsi_phy_10nm_cfgs },

	{ .compatible = "qcom,dsi-phy-10nm-8998",

	  .data = &dsi_phy_10nm_8998_cfgs },

#endif

	{}

};

drivers/gpu/drm/msm/dsi/phy/dsi_phy.h

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs; 
extern const struct msm_dsi_phy_cfg dsi_phy_28nm_8960_cfgs;

extern const struct msm_dsi_phy_cfg dsi_phy_14nm_cfgs;

extern const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs;

extern const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs;



struct msm_dsi_dphy_timing {

	u32 clk_pre;

drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c

+18 −0
Original line number Diff line number Diff line
@@ -221,3 +221,21 @@ const struct msm_dsi_phy_cfg dsi_phy_10nm_cfgs = { 
	.io_start = { 0xae94400, 0xae96400 },

	.num_dsi_phy = 2,

};



const struct msm_dsi_phy_cfg dsi_phy_10nm_8998_cfgs = {

	.type = MSM_DSI_PHY_10NM,

	.src_pll_truthtable = { {false, false}, {true, false} },

	.reg_cfg = {

		.num = 1,

		.regs = {

			{"vdds", 36000, 32},

		},

	},

	.ops = {

		.enable = dsi_10nm_phy_enable,

		.disable = dsi_10nm_phy_disable,

		.init = dsi_10nm_phy_init,

	},

	.io_start = { 0xc994400, 0xc996400 },

	.num_dsi_phy = 2,

};