Commit 249a965c authored by Ayushi Makhija's avatar Ayushi Makhija Committed by Dmitry Baryshkov
Browse files

drm/msm/dsi: add DSI support for SA8775P 



Add DSI Controller v2.5.1 support for SA8775P SoC.

Signed-off-by: default avatarAyushi Makhija <quic_amakhija@quicinc.com>
Reviewed-by: default avatarDmitry Baryshkov <lumag@kernel.org>
Patchwork: https://patchwork.freedesktop.org/patch/651433/
Link: https://lore.kernel.org/r/20250424062431.2040692-6-quic_amakhija@quicinc.com


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
parent d3979192

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

+18 −0
Original line number Diff line number Diff line
@@ -221,6 +221,22 @@ static const struct msm_dsi_config sc7280_dsi_cfg = { 
	},

};



static const struct regulator_bulk_data sa8775p_dsi_regulators[] = {

	{ .supply = "vdda", .init_load_uA = 8300 },    /* 1.2 V */

	{ .supply = "refgen" },

};



static const struct msm_dsi_config sa8775p_dsi_cfg = {

	.io_offset = DSI_6G_REG_SHIFT,

	.regulator_data = sa8775p_dsi_regulators,

	.num_regulators = ARRAY_SIZE(sa8775p_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 msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = {

	.link_clk_set_rate = dsi_link_clk_set_rate_v2,

	.link_clk_enable = dsi_link_clk_enable_v2,
@@ -294,6 +310,8 @@ 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_5_0,

		&sc7280_dsi_cfg, &msm_dsi_6g_v2_host_ops},

	{MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_5_1,

		&sa8775p_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,

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

+1 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#define MSM_DSI_6G_VER_MINOR_V2_4_0	0x20040000

#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_5_1	0x20050001

#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