1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NV04_DISPLAY_H__
3 #define __NV04_DISPLAY_H__
4 #include <subdev/bios.h>
5 #include <subdev/bios/pll.h>
7 #include "nouveau_display.h"
9 enum nv04_fp_display_regs {
19 struct nv04_crtc_reg {
20 unsigned char MiscOutReg;
25 uint8_t Attribute[21];
26 unsigned char DAC[768];
36 uint32_t crtc_eng_ctrl;
39 uint32_t nv10_cursync;
40 struct nvkm_pll_vals pllvals;
41 uint32_t ramdac_gen_ctrl;
47 uint32_t tv_vsync_delay;
50 uint32_t tv_hsync_delay;
51 uint32_t tv_hsync_delay2;
52 uint32_t fp_horiz_regs[7];
53 uint32_t fp_vert_regs[7];
56 uint32_t dither_regs[6];
60 uint32_t fp_margin_color;
65 uint32_t ctv_regs[38];
68 struct nv04_output_reg {
73 struct nv04_mode_state {
74 struct nv04_crtc_reg crtc_reg[2];
80 struct nv04_mode_state mode_reg;
81 struct nv04_mode_state saved_reg;
82 uint32_t saved_vga_font[4][16384];
83 uint32_t dac_users[4];
84 struct nouveau_bo *image[2];
87 static inline struct nv04_display *
88 nv04_display(struct drm_device *dev)
90 return nouveau_display(dev)->priv;
94 int nv04_display_create(struct drm_device *);
97 int nv04_crtc_create(struct drm_device *, int index);
100 int nv04_dac_create(struct drm_connector *, struct dcb_output *);
101 uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
102 int nv04_dac_output_offset(struct drm_encoder *encoder);
103 void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
104 bool nv04_dac_in_use(struct drm_encoder *encoder);
107 int nv04_dfp_create(struct drm_connector *, struct dcb_output *);
108 int nv04_dfp_get_bound_head(struct drm_device *dev, struct dcb_output *dcbent);
109 void nv04_dfp_bind_head(struct drm_device *dev, struct dcb_output *dcbent,
111 void nv04_dfp_disable(struct drm_device *dev, int head);
112 void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode);
115 int nv04_tv_identify(struct drm_device *dev, int i2c_index);
116 int nv04_tv_create(struct drm_connector *, struct dcb_output *);
119 int nv17_tv_create(struct drm_connector *, struct dcb_output *);
122 void nouveau_overlay_init(struct drm_device *dev);
125 nv_two_heads(struct drm_device *dev)
127 struct nouveau_drm *drm = nouveau_drm(dev);
128 const int impl = dev->pdev->device & 0x0ff0;
130 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_CELSIUS && impl != 0x0100 &&
131 impl != 0x0150 && impl != 0x01a0 && impl != 0x0200)
138 nv_gf4_disp_arch(struct drm_device *dev)
140 return nv_two_heads(dev) && (dev->pdev->device & 0x0ff0) != 0x0110;
144 nv_two_reg_pll(struct drm_device *dev)
146 struct nouveau_drm *drm = nouveau_drm(dev);
147 const int impl = dev->pdev->device & 0x0ff0;
149 if (impl == 0x0310 || impl == 0x0340 || drm->client.device.info.family >= NV_DEVICE_INFO_V0_CURIE)
155 nv_match_device(struct drm_device *dev, unsigned device,
156 unsigned sub_vendor, unsigned sub_device)
158 return dev->pdev->device == device &&
159 dev->pdev->subsystem_vendor == sub_vendor &&
160 dev->pdev->subsystem_device == sub_device;
163 #include <subdev/bios.h>
164 #include <subdev/bios/init.h>
167 nouveau_bios_run_init_table(struct drm_device *dev, u16 table,
168 struct dcb_output *outp, int crtc)
170 nvbios_init(&nvxx_bios(&nouveau_drm(dev)->client.device)->subdev, table,