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