164 lines
4.2 KiB
C
164 lines
4.2 KiB
C
/*
|
|
* Copyright (C) 2009 Francisco Jerez.
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the
|
|
* next paragraph) shall be included in all copies or substantial
|
|
* portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*
|
|
*/
|
|
|
|
#ifndef __NV17_TV_H__
|
|
#define __NV17_TV_H__
|
|
|
|
struct nv17_tv_state {
|
|
uint8_t tv_enc[0x40];
|
|
|
|
uint32_t hfilter[4][7];
|
|
uint32_t hfilter2[4][7];
|
|
uint32_t vfilter[4][7];
|
|
|
|
uint32_t ptv_200;
|
|
uint32_t ptv_204;
|
|
uint32_t ptv_208;
|
|
uint32_t ptv_20c;
|
|
uint32_t ptv_304;
|
|
uint32_t ptv_500;
|
|
uint32_t ptv_504;
|
|
uint32_t ptv_508;
|
|
uint32_t ptv_600;
|
|
uint32_t ptv_604;
|
|
uint32_t ptv_608;
|
|
uint32_t ptv_60c;
|
|
uint32_t ptv_610;
|
|
uint32_t ptv_614;
|
|
};
|
|
|
|
enum nv17_tv_norm{
|
|
TV_NORM_PAL,
|
|
TV_NORM_PAL_M,
|
|
TV_NORM_PAL_N,
|
|
TV_NORM_PAL_NC,
|
|
TV_NORM_NTSC_M,
|
|
TV_NORM_NTSC_J,
|
|
NUM_LD_TV_NORMS,
|
|
TV_NORM_HD480I = NUM_LD_TV_NORMS,
|
|
TV_NORM_HD480P,
|
|
TV_NORM_HD576I,
|
|
TV_NORM_HD576P,
|
|
TV_NORM_HD720P,
|
|
TV_NORM_HD1080I,
|
|
NUM_TV_NORMS
|
|
};
|
|
|
|
struct nv17_tv_encoder {
|
|
struct nouveau_encoder base;
|
|
|
|
struct nv17_tv_state state;
|
|
struct nv17_tv_state saved_state;
|
|
|
|
int overscan;
|
|
int flicker;
|
|
int saturation;
|
|
int hue;
|
|
enum nv17_tv_norm tv_norm;
|
|
int subconnector;
|
|
int select_subconnector;
|
|
uint32_t pin_mask;
|
|
};
|
|
#define to_tv_enc(x) container_of(nouveau_encoder(x), \
|
|
struct nv17_tv_encoder, base)
|
|
|
|
extern const char * const nv17_tv_norm_names[NUM_TV_NORMS];
|
|
|
|
extern struct nv17_tv_norm_params {
|
|
enum {
|
|
TV_ENC_MODE,
|
|
CTV_ENC_MODE,
|
|
} kind;
|
|
|
|
union {
|
|
struct {
|
|
int hdisplay;
|
|
int vdisplay;
|
|
int vrefresh; /* mHz */
|
|
|
|
uint8_t tv_enc[0x40];
|
|
} tv_enc_mode;
|
|
|
|
struct {
|
|
struct drm_display_mode mode;
|
|
|
|
uint32_t ctv_regs[38];
|
|
} ctv_enc_mode;
|
|
};
|
|
|
|
} nv17_tv_norms[NUM_TV_NORMS];
|
|
#define get_tv_norm(enc) (&nv17_tv_norms[to_tv_enc(enc)->tv_norm])
|
|
|
|
extern const struct drm_display_mode nv17_tv_modes[];
|
|
|
|
static inline int interpolate(int y0, int y1, int y2, int x)
|
|
{
|
|
return y1 + (x < 50 ? y1 - y0 : y2 - y1) * (x - 50) / 50;
|
|
}
|
|
|
|
void nv17_tv_state_save(struct drm_device *dev, struct nv17_tv_state *state);
|
|
void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state);
|
|
void nv17_tv_update_properties(struct drm_encoder *encoder);
|
|
void nv17_tv_update_rescaler(struct drm_encoder *encoder);
|
|
void nv17_ctv_update_rescaler(struct drm_encoder *encoder);
|
|
|
|
/* TV hardware access functions */
|
|
|
|
static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
|
|
uint32_t val)
|
|
{
|
|
struct nvif_device *device = &nouveau_drm(dev)->client.device;
|
|
nvif_wr32(&device->object, reg, val);
|
|
}
|
|
|
|
static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
|
|
{
|
|
struct nvif_device *device = &nouveau_drm(dev)->client.device;
|
|
return nvif_rd32(&device->object, reg);
|
|
}
|
|
|
|
static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,
|
|
uint8_t val)
|
|
{
|
|
nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
|
|
nv_write_ptv(dev, NV_PTV_TV_DATA, val);
|
|
}
|
|
|
|
static inline uint8_t nv_read_tv_enc(struct drm_device *dev, uint8_t reg)
|
|
{
|
|
nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
|
|
return nv_read_ptv(dev, NV_PTV_TV_DATA);
|
|
}
|
|
|
|
#define nv_load_ptv(dev, state, reg) \
|
|
nv_write_ptv(dev, NV_PTV_OFFSET + 0x##reg, state->ptv_##reg)
|
|
#define nv_save_ptv(dev, state, reg) \
|
|
state->ptv_##reg = nv_read_ptv(dev, NV_PTV_OFFSET + 0x##reg)
|
|
#define nv_load_tv_enc(dev, state, reg) \
|
|
nv_write_tv_enc(dev, 0x##reg, state->tv_enc[0x##reg])
|
|
|
|
#endif
|