1 #ifndef __NV04_DISPLAY_H__ 2 #define __NV04_DISPLAY_H__ 3 #include <subdev/bios.h> 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 nvkm_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_bo *image[2]; 84 }; 85 86 static inline struct nv04_display * 87 nv04_display(struct drm_device *dev) 88 { 89 return nouveau_display(dev)->priv; 90 } 91 92 /* nv04_display.c */ 93 int nv04_display_create(struct drm_device *); 94 void nv04_display_destroy(struct drm_device *); 95 int nv04_display_init(struct drm_device *); 96 void nv04_display_fini(struct drm_device *); 97 98 /* nv04_crtc.c */ 99 int nv04_crtc_create(struct drm_device *, int index); 100 101 /* nv04_dac.c */ 102 int nv04_dac_create(struct drm_connector *, struct dcb_output *); 103 uint32_t nv17_dac_sample_load(struct drm_encoder *encoder); 104 int nv04_dac_output_offset(struct drm_encoder *encoder); 105 void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable); 106 bool nv04_dac_in_use(struct drm_encoder *encoder); 107 108 /* nv04_dfp.c */ 109 int nv04_dfp_create(struct drm_connector *, struct dcb_output *); 110 int nv04_dfp_get_bound_head(struct drm_device *dev, struct dcb_output *dcbent); 111 void nv04_dfp_bind_head(struct drm_device *dev, struct dcb_output *dcbent, 112 int head, bool dl); 113 void nv04_dfp_disable(struct drm_device *dev, int head); 114 void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode); 115 116 /* nv04_tv.c */ 117 int nv04_tv_identify(struct drm_device *dev, int i2c_index); 118 int nv04_tv_create(struct drm_connector *, struct dcb_output *); 119 120 /* nv17_tv.c */ 121 int nv17_tv_create(struct drm_connector *, struct dcb_output *); 122 123 /* overlay.c */ 124 void nouveau_overlay_init(struct drm_device *dev); 125 126 static inline bool 127 nv_two_heads(struct drm_device *dev) 128 { 129 struct nouveau_drm *drm = nouveau_drm(dev); 130 const int impl = dev->pdev->device & 0x0ff0; 131 132 if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_CELSIUS && impl != 0x0100 && 133 impl != 0x0150 && impl != 0x01a0 && impl != 0x0200) 134 return true; 135 136 return false; 137 } 138 139 static inline bool 140 nv_gf4_disp_arch(struct drm_device *dev) 141 { 142 return nv_two_heads(dev) && (dev->pdev->device & 0x0ff0) != 0x0110; 143 } 144 145 static inline bool 146 nv_two_reg_pll(struct drm_device *dev) 147 { 148 struct nouveau_drm *drm = nouveau_drm(dev); 149 const int impl = dev->pdev->device & 0x0ff0; 150 151 if (impl == 0x0310 || impl == 0x0340 || drm->client.device.info.family >= NV_DEVICE_INFO_V0_CURIE) 152 return true; 153 return false; 154 } 155 156 static inline bool 157 nv_match_device(struct drm_device *dev, unsigned device, 158 unsigned sub_vendor, unsigned sub_device) 159 { 160 return dev->pdev->device == device && 161 dev->pdev->subsystem_vendor == sub_vendor && 162 dev->pdev->subsystem_device == sub_device; 163 } 164 165 #include <subdev/bios.h> 166 #include <subdev/bios/init.h> 167 168 static inline void 169 nouveau_bios_run_init_table(struct drm_device *dev, u16 table, 170 struct dcb_output *outp, int crtc) 171 { 172 struct nouveau_drm *drm = nouveau_drm(dev); 173 struct nvkm_bios *bios = nvxx_bios(&drm->client.device); 174 struct nvbios_init init = { 175 .subdev = &bios->subdev, 176 .bios = bios, 177 .offset = table, 178 .outp = outp, 179 .crtc = crtc, 180 .execute = 1, 181 }; 182 183 nvbios_exec(&init); 184 } 185 186 #endif 187