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drm/rockchip: vop: add rk3188 vop definitions

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The rk3188 has 2 vops not using iommus which only output directly
to a rgb interface per vop. So all other output modes like hdmi
are provided by external brige chips.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Sandy Huang <hjc@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180830110937.1739-1-heiko@sntech.de
This commit is contained in:
Heiko Stuebner 2018-08-30 13:09:37 +02:00
parent 8d54423310
commit 428e15cc41
3 changed files with 115 additions and 0 deletions
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1
Documentation/devicetree/bindings/display/rockchip/rockchip-vop.txt
View file

@ -10,6 +10,7 @@ Required properties:
"rockchip,rk3126-vop";
"rockchip,px30-vop-lit";
"rockchip,px30-vop-big";
"rockchip,rk3188-vop";
"rockchip,rk3288-vop";
"rockchip,rk3368-vop";
"rockchip,rk3366-vop";

89
drivers/gpu/drm/rockchip/rockchip_vop_reg.c
View file

@ -299,6 +299,93 @@ static const struct vop_data px30_vop_lit = {
.win_size = ARRAY_SIZE(px30_vop_lit_win_data),
};
static const struct vop_scl_regs rk3188_win_scl = {
.scale_yrgb_x = VOP_REG(RK3188_WIN0_SCL_FACTOR_YRGB, 0xffff, 0x0),
.scale_yrgb_y = VOP_REG(RK3188_WIN0_SCL_FACTOR_YRGB, 0xffff, 16),
.scale_cbcr_x = VOP_REG(RK3188_WIN0_SCL_FACTOR_CBR, 0xffff, 0x0),
.scale_cbcr_y = VOP_REG(RK3188_WIN0_SCL_FACTOR_CBR, 0xffff, 16),
};
static const struct vop_win_phy rk3188_win0_data = {
.scl = &rk3188_win_scl,
.data_formats = formats_win_full,
.nformats = ARRAY_SIZE(formats_win_full),
.enable = VOP_REG(RK3188_SYS_CTRL, 0x1, 0),
.format = VOP_REG(RK3188_SYS_CTRL, 0x7, 3),
.rb_swap = VOP_REG(RK3188_SYS_CTRL, 0x1, 15),
.act_info = VOP_REG(RK3188_WIN0_ACT_INFO, 0x1fff1fff, 0),
.dsp_info = VOP_REG(RK3188_WIN0_DSP_INFO, 0x0fff0fff, 0),
.dsp_st = VOP_REG(RK3188_WIN0_DSP_ST, 0x1fff1fff, 0),
.yrgb_mst = VOP_REG(RK3188_WIN0_YRGB_MST0, 0xffffffff, 0),
.uv_mst = VOP_REG(RK3188_WIN0_CBR_MST0, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3188_WIN_VIR, 0x1fff, 0),
};
static const struct vop_win_phy rk3188_win1_data = {
.data_formats = formats_win_lite,
.nformats = ARRAY_SIZE(formats_win_lite),
.enable = VOP_REG(RK3188_SYS_CTRL, 0x1, 1),
.format = VOP_REG(RK3188_SYS_CTRL, 0x7, 6),
.rb_swap = VOP_REG(RK3188_SYS_CTRL, 0x1, 19),
/* no act_info on window1 */
.dsp_info = VOP_REG(RK3188_WIN1_DSP_INFO, 0x07ff07ff, 0),
.dsp_st = VOP_REG(RK3188_WIN1_DSP_ST, 0x0fff0fff, 0),
.yrgb_mst = VOP_REG(RK3188_WIN1_MST, 0xffffffff, 0),
.yrgb_vir = VOP_REG(RK3188_WIN_VIR, 0x1fff, 16),
};
static const struct vop_modeset rk3188_modeset = {
.htotal_pw = VOP_REG(RK3188_DSP_HTOTAL_HS_END, 0x0fff0fff, 0),
.hact_st_end = VOP_REG(RK3188_DSP_HACT_ST_END, 0x0fff0fff, 0),
.vtotal_pw = VOP_REG(RK3188_DSP_VTOTAL_VS_END, 0x0fff0fff, 0),
.vact_st_end = VOP_REG(RK3188_DSP_VACT_ST_END, 0x0fff0fff, 0),
};
static const struct vop_output rk3188_output = {
.pin_pol = VOP_REG(RK3188_DSP_CTRL0, 0xf, 4),
};
static const struct vop_common rk3188_common = {
.gate_en = VOP_REG(RK3188_SYS_CTRL, 0x1, 31),
.standby = VOP_REG(RK3188_SYS_CTRL, 0x1, 30),
.out_mode = VOP_REG(RK3188_DSP_CTRL0, 0xf, 0),
.cfg_done = VOP_REG(RK3188_REG_CFG_DONE, 0x1, 0),
.dsp_blank = VOP_REG(RK3188_DSP_CTRL1, 0x3, 24),
};
static const struct vop_win_data rk3188_vop_win_data[] = {
{ .base = 0x00, .phy = &rk3188_win0_data,
.type = DRM_PLANE_TYPE_PRIMARY },
{ .base = 0x00, .phy = &rk3188_win1_data,
.type = DRM_PLANE_TYPE_CURSOR },
};
static const int rk3188_vop_intrs[] = {
0,
FS_INTR,
LINE_FLAG_INTR,
BUS_ERROR_INTR,
};
static const struct vop_intr rk3188_vop_intr = {
.intrs = rk3188_vop_intrs,
.nintrs = ARRAY_SIZE(rk3188_vop_intrs),
.line_flag_num[0] = VOP_REG(RK3188_INT_STATUS, 0xfff, 12),
.status = VOP_REG(RK3188_INT_STATUS, 0xf, 0),
.enable = VOP_REG(RK3188_INT_STATUS, 0xf, 4),
.clear = VOP_REG(RK3188_INT_STATUS, 0xf, 8),
};
static const struct vop_data rk3188_vop = {
.intr = &rk3188_vop_intr,
.common = &rk3188_common,
.modeset = &rk3188_modeset,
.output = &rk3188_output,
.win = rk3188_vop_win_data,
.win_size = ARRAY_SIZE(rk3188_vop_win_data),
.feature = VOP_FEATURE_INTERNAL_RGB,
};
static const struct vop_scl_extension rk3288_win_full_scl_ext = {
.cbcr_vsd_mode = VOP_REG(RK3288_WIN0_CTRL1, 0x1, 31),
.cbcr_vsu_mode = VOP_REG(RK3288_WIN0_CTRL1, 0x1, 30),
@ -667,6 +754,8 @@ static const struct of_device_id vop_driver_dt_match[] = {
.data = &px30_vop_big },
{ .compatible = "rockchip,px30-vop-lit",
.data = &px30_vop_lit },
{ .compatible = "rockchip,rk3188-vop",
.data = &rk3188_vop },
{ .compatible = "rockchip,rk3288-vop",
.data = &rk3288_vop },
{ .compatible = "rockchip,rk3368-vop",

25
drivers/gpu/drm/rockchip/rockchip_vop_reg.h
View file

@ -958,4 +958,29 @@
#define PX30_GAMMA_LUT_ADDR 0x00a00
/* px30 register definition end */
/* rk3188 register definition */
#define RK3188_SYS_CTRL 0x00
#define RK3188_DSP_CTRL0 0x04
#define RK3188_DSP_CTRL1 0x08
#define RK3188_INT_STATUS 0x10
#define RK3188_WIN0_YRGB_MST0 0x20
#define RK3188_WIN0_CBR_MST0 0x24
#define RK3188_WIN0_YRGB_MST1 0x28
#define RK3188_WIN0_CBR_MST1 0x2c
#define RK3188_WIN_VIR 0x30
#define RK3188_WIN0_ACT_INFO 0x34
#define RK3188_WIN0_DSP_INFO 0x38
#define RK3188_WIN0_DSP_ST 0x3c
#define RK3188_WIN0_SCL_FACTOR_YRGB 0x40
#define RK3188_WIN0_SCL_FACTOR_CBR 0x44
#define RK3188_WIN1_MST 0x4c
#define RK3188_WIN1_DSP_INFO 0x50
#define RK3188_WIN1_DSP_ST 0x54
#define RK3188_DSP_HTOTAL_HS_END 0x6c
#define RK3188_DSP_HACT_ST_END 0x70
#define RK3188_DSP_VTOTAL_VS_END 0x74
#define RK3188_DSP_VACT_ST_END 0x78
#define RK3188_REG_CFG_DONE 0x90
/* rk3188 register definition end */
#endif /* _ROCKCHIP_VOP_REG_H */