1#ifndef __NV04_DISPLAY_H__
  2#define __NV04_DISPLAY_H__
  3
  4#include <subdev/bios/pll.h>
  5
  6#include "nouveau_display.h"
  7
  8enum 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
 18struct 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
 67struct nv04_output_reg {
 68	uint32_t output;
 69	int head;
 70};
 71
 72struct nv04_mode_state {
 73	struct nv04_crtc_reg crtc_reg[2];
 74	uint32_t pllsel;
 75	uint32_t sel_clk;
 76};
 77
 78struct 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
 86static inline struct nv04_display *
 87nv04_display(struct drm_device *dev)
 88{
 89	return nouveau_display(dev)->priv;
 90}
 91
 92/* nv04_display.c */
 93int nv04_display_create(struct drm_device *);
 94void nv04_display_destroy(struct drm_device *);
 95int nv04_display_init(struct drm_device *);
 96void nv04_display_fini(struct drm_device *);
 97
 98/* nv04_crtc.c */
 99int nv04_crtc_create(struct drm_device *, int index);
100
101/* nv04_dac.c */
102int nv04_dac_create(struct drm_connector *, struct dcb_output *);
103uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
104int nv04_dac_output_offset(struct drm_encoder *encoder);
105void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
106bool nv04_dac_in_use(struct drm_encoder *encoder);
107
108/* nv04_dfp.c */
109int nv04_dfp_create(struct drm_connector *, struct dcb_output *);
110int nv04_dfp_get_bound_head(struct drm_device *dev, struct dcb_output *dcbent);
111void nv04_dfp_bind_head(struct drm_device *dev, struct dcb_output *dcbent,
112			       int head, bool dl);
113void nv04_dfp_disable(struct drm_device *dev, int head);
114void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode);
115
116/* nv04_tv.c */
117int nv04_tv_identify(struct drm_device *dev, int i2c_index);
118int nv04_tv_create(struct drm_connector *, struct dcb_output *);
119
120/* nv17_tv.c */
121int nv17_tv_create(struct drm_connector *, struct dcb_output *);
122
123/* overlay.c */
124void nouveau_overlay_init(struct drm_device *dev);
125
126static inline bool
127nv_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->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
139static inline bool
140nv_gf4_disp_arch(struct drm_device *dev)
141{
142	return nv_two_heads(dev) && (dev->pdev->device & 0x0ff0) != 0x0110;
143}
144
145static inline bool
146nv_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->device.info.family >= NV_DEVICE_INFO_V0_CURIE)
152		return true;
153	return false;
154}
155
156static inline bool
157nv_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
168static inline void
169nouveau_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->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