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/* SPDX-License-Identifier: MIT */
#ifndef __NV04_DISPLAY_H__
#define __NV04_DISPLAY_H__
#include <subdev/bios.h>
#include <subdev/bios/pll.h>
#include "nouveau_display.h"
#include <nvif/event.h>
struct nouveau_encoder;
enum nv04_fp_display_regs {
FP_DISPLAY_END,
FP_TOTAL,
FP_CRTC,
FP_SYNC_START,
FP_SYNC_END,
FP_VALID_START,
FP_VALID_END
};
struct nv04_crtc_reg {
unsigned char MiscOutReg;
uint8_t CRTC[0xa0];
uint8_t CR58[0x10];
uint8_t Sequencer[5];
uint8_t Graphics[9];
uint8_t Attribute[21];
unsigned char DAC[768];
/* PCRTC regs */
uint32_t fb_start;
uint32_t crtc_cfg;
uint32_t cursor_cfg;
uint32_t gpio_ext;
uint32_t crtc_830;
uint32_t crtc_834;
uint32_t crtc_850;
uint32_t crtc_eng_ctrl;
/* PRAMDAC regs */
uint32_t nv10_cursync;
struct nvkm_pll_vals pllvals;
uint32_t ramdac_gen_ctrl;
uint32_t ramdac_630;
uint32_t ramdac_634;
uint32_t tv_setup;
uint32_t tv_vtotal;
uint32_t tv_vskew;
uint32_t tv_vsync_delay;
uint32_t tv_htotal;
uint32_t tv_hskew;
uint32_t tv_hsync_delay;
uint32_t tv_hsync_delay2;
uint32_t fp_horiz_regs[7];
uint32_t fp_vert_regs[7];
uint32_t dither;
uint32_t fp_control;
uint32_t dither_regs[6];
uint32_t fp_debug_0;
uint32_t fp_debug_1;
uint32_t fp_debug_2;
uint32_t fp_margin_color;
uint32_t ramdac_8c0;
uint32_t ramdac_a20;
uint32_t ramdac_a24;
uint32_t ramdac_a34;
uint32_t ctv_regs[38];
};
struct nv04_output_reg {
uint32_t output;
int head;
};
struct nv04_mode_state {
struct nv04_crtc_reg crtc_reg[2];
uint32_t pllsel;
uint32_t sel_clk;
};
struct nv04_display {
struct nv04_mode_state mode_reg;
struct nv04_mode_state saved_reg;
uint32_t saved_vga_font[4][16384];
uint32_t dac_users[4];
struct nouveau_bo *image[2];
struct nvif_event flip;
struct nouveau_drm *drm;
};
static inline struct nv04_display *
nv04_display(struct drm_device *dev)
{
return nouveau_display(dev)->priv;
}
/* nv04_display.c */
int nv04_display_create(struct drm_device *);
struct nouveau_connector *
nv04_encoder_get_connector(struct nouveau_encoder *nv_encoder);
/* nv04_crtc.c */
int nv04_crtc_create(struct drm_device *, int index);
/* nv04_dac.c */
int nv04_dac_create(struct drm_connector *, struct dcb_output *);
uint32_t nv17_dac_sample_load(struct drm_encoder *encoder);
int nv04_dac_output_offset(struct drm_encoder *encoder);
void nv04_dac_update_dacclk(struct drm_encoder *encoder, bool enable);
bool nv04_dac_in_use(struct drm_encoder *encoder);
/* nv04_dfp.c */
int nv04_dfp_create(struct drm_connector *, struct dcb_output *);
int nv04_dfp_get_bound_head(struct drm_device *dev, struct dcb_output *dcbent);
void nv04_dfp_bind_head(struct drm_device *dev, struct dcb_output *dcbent,
int head, bool dl);
void nv04_dfp_disable(struct drm_device *dev, int head);
void nv04_dfp_update_fp_control(struct drm_encoder *encoder, int mode);
/* nv04_tv.c */
int nv04_tv_identify(struct drm_device *dev, int i2c_index);
int nv04_tv_create(struct drm_connector *, struct dcb_output *);
/* nv17_tv.c */
int nv17_tv_create(struct drm_connector *, struct dcb_output *);
/* overlay.c */
void nouveau_overlay_init(struct drm_device *dev);
static inline bool
nv_two_heads(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
const int impl = to_pci_dev(dev->dev)->device & 0x0ff0;
if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_CELSIUS && impl != 0x0100 &&
impl != 0x0150 && impl != 0x01a0 && impl != 0x0200)
return true;
return false;
}
static inline bool
nv_gf4_disp_arch(struct drm_device *dev)
{
return nv_two_heads(dev) && (to_pci_dev(dev->dev)->device & 0x0ff0) != 0x0110;
}
static inline bool
nv_two_reg_pll(struct drm_device *dev)
{
struct nouveau_drm *drm = nouveau_drm(dev);
const int impl = to_pci_dev(dev->dev)->device & 0x0ff0;
if (impl == 0x0310 || impl == 0x0340 || drm->client.device.info.family >= NV_DEVICE_INFO_V0_CURIE)
return true;
return false;
}
static inline bool
nv_match_device(struct drm_device *dev, unsigned device,
unsigned sub_vendor, unsigned sub_device)
{
struct pci_dev *pdev = to_pci_dev(dev->dev);
return pdev->device == device &&
pdev->subsystem_vendor == sub_vendor &&
pdev->subsystem_device == sub_device;
}
#include <subdev/bios/init.h>
static inline void
nouveau_bios_run_init_table(struct drm_device *dev, u16 table,
struct dcb_output *outp, int crtc)
{
nvbios_init(&nvxx_bios(&nouveau_drm(dev)->client.device)->subdev, table,
init.outp = outp;
init.head = crtc;
);
}
int nv04_flip_complete(struct nvif_event *, void *, u32);
#endif
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