Commit 3c3cfcb9 authored by Jagan Teki's avatar Jagan Teki Committed by Heiko Stuebner
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drm/rockchip: vop: Add rv1126 vop_lite support 



RV1126 VOP_LITE supports the video output processing ofMIPI DSI,
RGB display interfaces with max output resolution of 1920x1080.

Add support for rv1126 vop.

Signed-off-by: default avatarJagan Teki <jagan@edgeble.ai>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230731110012.2913742-7-jagan@edgeble.ai
parent aadbaac8

drivers/gpu/drm/rockchip/rockchip_vop_reg.c

+55 −0
Original line number Diff line number Diff line
@@ -1120,6 +1120,59 @@ static const struct vop_data rk3328_vop = { 
	.max_output = { 4096, 2160 },

};



static const struct vop_common rv1126_common = {

	.standby = VOP_REG_SYNC(PX30_SYS_CTRL2, 0x1, 1),

	.out_mode = VOP_REG(PX30_DSP_CTRL2, 0xf, 16),

	.dsp_blank = VOP_REG(PX30_DSP_CTRL2, 0x1, 14),

	.dither_down_en = VOP_REG(PX30_DSP_CTRL2, 0x1, 8),

	.dither_down_sel = VOP_REG(PX30_DSP_CTRL2, 0x1, 7),

	.dither_down_mode = VOP_REG(PX30_DSP_CTRL2, 0x1, 6),

	.cfg_done = VOP_REG_SYNC(PX30_REG_CFG_DONE, 0x1, 0),

	.dither_up = VOP_REG(PX30_DSP_CTRL2, 0x1, 2),

	.dsp_lut_en = VOP_REG(PX30_DSP_CTRL2, 0x1, 5),

	.gate_en = VOP_REG(PX30_DSP_CTRL2, 0x1, 0),

};



static const struct vop_modeset rv1126_modeset = {

	.htotal_pw = VOP_REG(PX30_DSP_HTOTAL_HS_END, 0x0fff0fff, 0),

	.hact_st_end = VOP_REG(PX30_DSP_HACT_ST_END, 0x0fff0fff, 0),

	.vtotal_pw = VOP_REG(PX30_DSP_VTOTAL_VS_END, 0x0fff0fff, 0),

	.vact_st_end = VOP_REG(PX30_DSP_VACT_ST_END, 0x0fff0fff, 0),

};



static const struct vop_output rv1126_output = {

	.rgb_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 1),

	.rgb_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 2),

	.rgb_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 0),

	.mipi_dclk_pol = VOP_REG(PX30_DSP_CTRL0, 0x1, 25),

	.mipi_pin_pol = VOP_REG(PX30_DSP_CTRL0, 0x7, 26),

	.mipi_en = VOP_REG(PX30_DSP_CTRL0, 0x1, 24),

};



static const struct vop_misc rv1126_misc = {

	.global_regdone_en = VOP_REG(PX30_SYS_CTRL2, 0x1, 13),

};



static const struct vop_win_data rv1126_vop_win_data[] = {

	{ .base = 0x00, .phy = &px30_win0_data,

	  .type = DRM_PLANE_TYPE_OVERLAY },

	{ .base = 0x00, .phy = &px30_win2_data,

	  .type = DRM_PLANE_TYPE_PRIMARY },

};



static const struct vop_data rv1126_vop = {

	.version = VOP_VERSION(2, 0xb),

	.intr = &px30_intr,

	.common = &rv1126_common,

	.modeset = &rv1126_modeset,

	.output = &rv1126_output,

	.misc = &rv1126_misc,

	.win = rv1126_vop_win_data,

	.win_size = ARRAY_SIZE(rv1126_vop_win_data),

	.max_output = { 1920, 1080 },

	.lut_size = 1024,

};



static const struct of_device_id vop_driver_dt_match[] = {

	{ .compatible = "rockchip,rk3036-vop",

	  .data = &rk3036_vop },
@@ -1147,6 +1200,8 @@ static const struct of_device_id vop_driver_dt_match[] = { 
	  .data = &rk3228_vop },

	{ .compatible = "rockchip,rk3328-vop",

	  .data = &rk3328_vop },

	{ .compatible = "rockchip,rv1126-vop",

	  .data = &rv1126_vop },

	{},

};

MODULE_DEVICE_TABLE(of, vop_driver_dt_match);