1 #ifndef __NV04_DISPLAY_H__
2 #define __NV04_DISPLAY_H__
3
4 #include <subdev/bios/pll.h>
5
6 #include "nouveau_display.h"
7
8 enum nv04_fp_display_regs {
9 FP_DISPLAY_END,
10 FP_TOTAL,
11 FP_CRTC,
12 FP_SYNC_START,
13 FP_SYNC_END,
14 FP_VALID_START,
15 FP_VALID_END
16 };
17
18 struct nv04_crtc_reg {
19 unsigned char MiscOutReg;
20 uint8_t CRTC[0xa0];
21 uint8_t CR58[0x10];
22 uint8_t Sequencer[5];
23 uint8_t Graphics[9];
24 uint8_t Attribute[21];
25 unsigned char DAC[768];
26
27 /* PCRTC regs */
28 uint32_t fb_start;
29 uint32_t crtc_cfg;
30 uint32_t cursor_cfg;
31 uint32_t gpio_ext;
32 uint32_t crtc_830;
33 uint32_t crtc_834;
34 uint32_t crtc_850;
35 uint32_t crtc_eng_ctrl;
36
37 /* PRAMDAC regs */
38 uint32_t nv10_cursync;
39 struct nouveau_pll_vals pllvals;
40 uint32_t ramdac_gen_ctrl;
41 uint32_t ramdac_630;
42 uint32_t ramdac_634;
43 uint32_t tv_setup;
44 uint32_t tv_vtotal;
45 uint32_t tv_vskew;
46 uint32_t tv_vsync_delay;
47 uint32_t tv_htotal;
48 uint32_t tv_hskew;
49 uint32_t tv_hsync_delay;
50 uint32_t tv_hsync_delay2;
51 uint32_t fp_horiz_regs[7];
52 uint32_t fp_vert_regs[7];
53 uint32_t dither;
54 uint32_t fp_control;
55 uint32_t dither_regs[6];
56 uint32_t fp_debug_0;
57 uint32_t fp_debug_1;
58 uint32_t fp_debug_2;
59 uint32_t fp_margin_color;
60 uint32_t ramdac_8c0;
61 uint32_t ramdac_a20;
62 uint32_t ramdac_a24;
63 uint32_t ramdac_a34;
64 uint32_t ctv_regs[38];
65 };
66
67 struct nv04_output_reg {
68 uint32_t output;
69 int head;
70 };
71
72 struct nv04_mode_state {
73 struct nv04_crtc_reg crtc_reg[2];
74 uint32_t pllsel;
75 uint32_t sel_clk;
76 };
77
78 struct nv04_display {
79 struct nv04_mode_state mode_reg;
80 struct nv04_mode_state saved_reg;
81 uint32_t saved_vga_font[4][16384];
82 uint32_t dac_users[4];
83 struct nouveau_object *core;
84 };
85
86 static inline struct nv04_display *
nv04_display(struct drm_device * dev)87 nv04_display(struct drm_device *dev)
88 {
89 return nouveau_display(dev)->priv;
90 }
91
92 /* nv04_display.c */
93 int nv04_display_early_init(struct drm_device *);
94 void nv04_display_late_takedown(struct drm_device *);
95 int nv04_display_create(struct drm_device *);
96 void nv04_display_destroy(struct drm_device *);
97 int nv04_display_init(struct drm_device *);
98 void nv04_display_fini(struct drm_device *);
99
100 /* nv04_crtc.c */
101 int nv04_crtc_create(struct drm_device *, int index);
102
103 /* nv04_dac.c */
104 int nv04_dac_create(struct drm_connector *, struct dcb_output *);
105 uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
106 int nv04_dac_output_offset(struct drm_encoder *encoder);
107 void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
108 bool nv04_dac_in_use(struct drm_encoder *encoder);
109
110 /* nv04_dfp.c */
111 int nv04_dfp_create(struct drm_connector *, struct dcb_output *);
112 int nv04_dfp_get_bound_head(struct drm_device *dev, struct dcb_output *dcbent);
113 void nv04_dfp_bind_head(struct drm_device *dev, struct dcb_output *dcbent,
114 int head, bool dl);
115 void nv04_dfp_disable(struct drm_device *dev, int head);
116 void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode);
117
118 /* nv04_tv.c */
119 int nv04_tv_identify(struct drm_device *dev, int i2c_index);
120 int nv04_tv_create(struct drm_connector *, struct dcb_output *);
121
122 /* nv17_tv.c */
123 int nv17_tv_create(struct drm_connector *, struct dcb_output *);
124
125 static inline bool
nv_two_heads(struct drm_device * dev)126 nv_two_heads(struct drm_device *dev)
127 {
128 struct nouveau_drm *drm = nouveau_drm(dev);
129 const int impl = dev->pci_device & 0x0ff0;
130
131 if (nv_device(drm->device)->card_type >= NV_10 && impl != 0x0100 &&
132 impl != 0x0150 && impl != 0x01a0 && impl != 0x0200)
133 return true;
134
135 return false;
136 }
137
138 static inline bool
nv_gf4_disp_arch(struct drm_device * dev)139 nv_gf4_disp_arch(struct drm_device *dev)
140 {
141 return nv_two_heads(dev) && (dev->pci_device & 0x0ff0) != 0x0110;
142 }
143
144 static inline bool
nv_two_reg_pll(struct drm_device * dev)145 nv_two_reg_pll(struct drm_device *dev)
146 {
147 struct nouveau_drm *drm = nouveau_drm(dev);
148 const int impl = dev->pci_device & 0x0ff0;
149
150 if (impl == 0x0310 || impl == 0x0340 || nv_device(drm->device)->card_type >= NV_40)
151 return true;
152 return false;
153 }
154
155 static inline bool
nv_match_device(struct drm_device * dev,unsigned device,unsigned sub_vendor,unsigned sub_device)156 nv_match_device(struct drm_device *dev, unsigned device,
157 unsigned sub_vendor, unsigned sub_device)
158 {
159 return dev->pdev->device == device &&
160 dev->pdev->subsystem_vendor == sub_vendor &&
161 dev->pdev->subsystem_device == sub_device;
162 }
163
164 #include <subdev/bios.h>
165 #include <subdev/bios/init.h>
166
167 static inline void
nouveau_bios_run_init_table(struct drm_device * dev,u16 table,struct dcb_output * outp,int crtc)168 nouveau_bios_run_init_table(struct drm_device *dev, u16 table,
169 struct dcb_output *outp, int crtc)
170 {
171 struct nouveau_device *device = nouveau_dev(dev);
172 struct nouveau_bios *bios = nouveau_bios(device);
173 struct nvbios_init init = {
174 .subdev = nv_subdev(bios),
175 .bios = bios,
176 .offset = table,
177 .outp = outp,
178 .crtc = crtc,
179 .execute = 1,
180 };
181
182 nvbios_exec(&init);
183 }
184
185 #endif
186