/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2016 BayLibre, SAS
* Author: Neil Armstrong <[email protected]>
*/
#ifndef __MESON_DRV_H
#define __MESON_DRV_H
#include <linux/device.h>
#include <linux/of.h>
#include <linux/regmap.h>
struct drm_crtc;
struct drm_device;
struct drm_plane;
struct meson_drm;
struct meson_afbcd_ops;
enum vpu_compatible {
VPU_COMPATIBLE_GXBB = 0,
VPU_COMPATIBLE_GXL = 1,
VPU_COMPATIBLE_GXM = 2,
VPU_COMPATIBLE_G12A = 3,
};
enum {
MESON_ENC_CVBS = 0,
MESON_ENC_HDMI,
MESON_ENC_DSI,
MESON_ENC_LAST,
};
struct meson_drm_match_data {
enum vpu_compatible compat;
struct meson_afbcd_ops *afbcd_ops;
};
struct meson_drm_soc_limits {
unsigned int max_hdmi_phy_freq;
};
struct meson_drm {
struct device *dev;
enum vpu_compatible compat;
void __iomem *io_base;
struct regmap *hhi;
int vsync_irq;
struct meson_canvas *canvas;
u8 canvas_id_osd1;
u8 canvas_id_vd1_0;
u8 canvas_id_vd1_1;
u8 canvas_id_vd1_2;
struct drm_device *drm;
struct drm_crtc *crtc;
struct drm_plane *primary_plane;
struct drm_plane *overlay_plane;
void *encoders[MESON_ENC_LAST];
const struct meson_drm_soc_limits *limits;
/* Components Data */
struct {
bool osd1_enabled;
bool osd1_interlace;
bool osd1_commit;
bool osd1_afbcd;
uint32_t osd1_ctrl_stat;
uint32_t osd1_ctrl_stat2;
uint32_t osd1_blk0_cfg[5];
uint32_t osd1_blk1_cfg4;
uint32_t osd1_blk2_cfg4;
uint32_t osd1_addr;
uint32_t osd1_stride;
uint32_t osd1_height;
uint32_t osd1_width;
uint32_t osd_sc_ctrl0;
uint32_t osd_sc_i_wh_m1;
uint32_t osd_sc_o_h_start_end;
uint32_t osd_sc_o_v_start_end;
uint32_t osd_sc_v_ini_phase;
uint32_t osd_sc_v_phase_step;
uint32_t osd_sc_h_ini_phase;
uint32_t osd_sc_h_phase_step;
uint32_t osd_sc_h_ctrl0;
uint32_t osd_sc_v_ctrl0;
uint32_t osd_blend_din0_scope_h;
uint32_t osd_blend_din0_scope_v;
uint32_t osb_blend0_size;
uint32_t osb_blend1_size;
bool vd1_enabled;
bool vd1_commit;
bool vd1_afbc;
unsigned int vd1_planes;
uint32_t vd1_if0_gen_reg;
uint32_t vd1_if0_luma_x0;
uint32_t vd1_if0_luma_y0;
uint32_t vd1_if0_chroma_x0;
uint32_t vd1_if0_chroma_y0;
uint32_t vd1_if0_repeat_loop;
uint32_t vd1_if0_luma0_rpt_pat;
uint32_t vd1_if0_chroma0_rpt_pat;
uint32_t vd1_range_map_y;
uint32_t vd1_range_map_cb;
uint32_t vd1_range_map_cr;
uint32_t viu_vd1_fmt_w;
uint32_t vd1_if0_canvas0;
uint32_t vd1_if0_gen_reg2;
uint32_t viu_vd1_fmt_ctrl;
uint32_t vd1_addr0;
uint32_t vd1_addr1;
uint32_t vd1_addr2;
uint32_t vd1_stride0;
uint32_t vd1_stride1;
uint32_t vd1_stride2;
uint32_t vd1_height0;
uint32_t vd1_height1;
uint32_t vd1_height2;
uint32_t vd1_afbc_mode;
uint32_t vd1_afbc_en;
uint32_t vd1_afbc_head_addr;
uint32_t vd1_afbc_body_addr;
uint32_t vd1_afbc_conv_ctrl;
uint32_t vd1_afbc_dec_def_color;
uint32_t vd1_afbc_vd_cfmt_ctrl;
uint32_t vd1_afbc_vd_cfmt_w;
uint32_t vd1_afbc_vd_cfmt_h;
uint32_t vd1_afbc_mif_hor_scope;
uint32_t vd1_afbc_mif_ver_scope;
uint32_t vd1_afbc_size_out;
uint32_t vd1_afbc_pixel_hor_scope;
uint32_t vd1_afbc_pixel_ver_scope;
uint32_t vd1_afbc_size_in;
uint32_t vpp_pic_in_height;
uint32_t vpp_postblend_vd1_h_start_end;
uint32_t vpp_postblend_vd1_v_start_end;
uint32_t vpp_hsc_region12_startp;
uint32_t vpp_hsc_region34_startp;
uint32_t vpp_hsc_region4_endp;
uint32_t vpp_hsc_start_phase_step;
uint32_t vpp_hsc_region1_phase_slope;
uint32_t vpp_hsc_region3_phase_slope;
uint32_t vpp_line_in_length;
uint32_t vpp_preblend_h_size;
uint32_t vpp_vsc_region12_startp;
uint32_t vpp_vsc_region34_startp;
uint32_t vpp_vsc_region4_endp;
uint32_t vpp_vsc_start_phase_step;
uint32_t vpp_vsc_ini_phase;
uint32_t vpp_vsc_phase_ctrl;
uint32_t vpp_hsc_phase_ctrl;
uint32_t vpp_blend_vd2_h_start_end;
uint32_t vpp_blend_vd2_v_start_end;
} viu;
struct {
unsigned int current_mode;
bool hdmi_repeat;
bool venc_repeat;
bool hdmi_use_enci;
} venc;
struct {
dma_addr_t addr_dma;
uint32_t *addr;
unsigned int offset;
} rdma;
struct {
struct meson_afbcd_ops *ops;
u64 modifier;
u32 format;
} afbcd;
};
static inline int meson_vpu_is_compatible(struct meson_drm *priv,
enum vpu_compatible family)
{
return priv->compat == family;
}
#endif /* __MESON_DRV_H */
Codebase Browser
linux