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v3.1
  1/*
  2 * Copyright (C) 2009 Francisco Jerez.
  3 * All Rights Reserved.
  4 *
  5 * Permission is hereby granted, free of charge, to any person obtaining
  6 * a copy of this software and associated documentation files (the
  7 * "Software"), to deal in the Software without restriction, including
  8 * without limitation the rights to use, copy, modify, merge, publish,
  9 * distribute, sublicense, and/or sell copies of the Software, and to
 10 * permit persons to whom the Software is furnished to do so, subject to
 11 * the following conditions:
 12 *
 13 * The above copyright notice and this permission notice (including the
 14 * next paragraph) shall be included in all copies or substantial
 15 * portions of the Software.
 16 *
 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 24 *
 25 */
 26
 27#ifndef __NV17_TV_H__
 28#define __NV17_TV_H__
 29
 30struct nv17_tv_state {
 31	uint8_t tv_enc[0x40];
 32
 33	uint32_t hfilter[4][7];
 34	uint32_t hfilter2[4][7];
 35	uint32_t vfilter[4][7];
 36
 37	uint32_t ptv_200;
 38	uint32_t ptv_204;
 39	uint32_t ptv_208;
 40	uint32_t ptv_20c;
 41	uint32_t ptv_304;
 42	uint32_t ptv_500;
 43	uint32_t ptv_504;
 44	uint32_t ptv_508;
 45	uint32_t ptv_600;
 46	uint32_t ptv_604;
 47	uint32_t ptv_608;
 48	uint32_t ptv_60c;
 49	uint32_t ptv_610;
 50	uint32_t ptv_614;
 51};
 52
 53enum nv17_tv_norm{
 54	TV_NORM_PAL,
 55	TV_NORM_PAL_M,
 56	TV_NORM_PAL_N,
 57	TV_NORM_PAL_NC,
 58	TV_NORM_NTSC_M,
 59	TV_NORM_NTSC_J,
 60	NUM_LD_TV_NORMS,
 61	TV_NORM_HD480I = NUM_LD_TV_NORMS,
 62	TV_NORM_HD480P,
 63	TV_NORM_HD576I,
 64	TV_NORM_HD576P,
 65	TV_NORM_HD720P,
 66	TV_NORM_HD1080I,
 67	NUM_TV_NORMS
 68};
 69
 70struct nv17_tv_encoder {
 71	struct nouveau_encoder base;
 72
 73	struct nv17_tv_state state;
 74	struct nv17_tv_state saved_state;
 75
 76	int overscan;
 77	int flicker;
 78	int saturation;
 79	int hue;
 80	enum nv17_tv_norm tv_norm;
 81	int subconnector;
 82	int select_subconnector;
 83	uint32_t pin_mask;
 84};
 85#define to_tv_enc(x) container_of(nouveau_encoder(x),		\
 86				  struct nv17_tv_encoder, base)
 87
 88extern char *nv17_tv_norm_names[NUM_TV_NORMS];
 89
 90extern struct nv17_tv_norm_params {
 91	enum {
 92		TV_ENC_MODE,
 93		CTV_ENC_MODE,
 94	} kind;
 95
 96	union {
 97		struct {
 98			int hdisplay;
 99			int vdisplay;
100			int vrefresh; /* mHz */
101
102			uint8_t tv_enc[0x40];
103		} tv_enc_mode;
104
105		struct {
106			struct drm_display_mode mode;
107
108			uint32_t ctv_regs[38];
109		} ctv_enc_mode;
110	};
111
112} nv17_tv_norms[NUM_TV_NORMS];
113#define get_tv_norm(enc) (&nv17_tv_norms[to_tv_enc(enc)->tv_norm])
114
115extern const struct drm_display_mode nv17_tv_modes[];
116
117static inline int interpolate(int y0, int y1, int y2, int x)
118{
119	return y1 + (x < 50 ? y1 - y0 : y2 - y1) * (x - 50) / 50;
120}
121
122void nv17_tv_state_save(struct drm_device *dev, struct nv17_tv_state *state);
123void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state);
124void nv17_tv_update_properties(struct drm_encoder *encoder);
125void nv17_tv_update_rescaler(struct drm_encoder *encoder);
126void nv17_ctv_update_rescaler(struct drm_encoder *encoder);
127
128/* TV hardware access functions */
129
130static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
131				uint32_t val)
132{
133	nv_wr32(dev, reg, val);
134}
135
136static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
137{
138	return nv_rd32(dev, reg);
139}
140
141static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,
142				   uint8_t val)
143{
144	nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
145	nv_write_ptv(dev, NV_PTV_TV_DATA, val);
146}
147
148static inline uint8_t nv_read_tv_enc(struct drm_device *dev, uint8_t reg)
149{
150	nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
151	return nv_read_ptv(dev, NV_PTV_TV_DATA);
152}
153
154#define nv_load_ptv(dev, state, reg) \
155	nv_write_ptv(dev, NV_PTV_OFFSET + 0x##reg, state->ptv_##reg)
156#define nv_save_ptv(dev, state, reg) \
157	state->ptv_##reg = nv_read_ptv(dev, NV_PTV_OFFSET + 0x##reg)
158#define nv_load_tv_enc(dev, state, reg) \
159	nv_write_tv_enc(dev, 0x##reg, state->tv_enc[0x##reg])
160
161#endif
v3.5.6
  1/*
  2 * Copyright (C) 2009 Francisco Jerez.
  3 * All Rights Reserved.
  4 *
  5 * Permission is hereby granted, free of charge, to any person obtaining
  6 * a copy of this software and associated documentation files (the
  7 * "Software"), to deal in the Software without restriction, including
  8 * without limitation the rights to use, copy, modify, merge, publish,
  9 * distribute, sublicense, and/or sell copies of the Software, and to
 10 * permit persons to whom the Software is furnished to do so, subject to
 11 * the following conditions:
 12 *
 13 * The above copyright notice and this permission notice (including the
 14 * next paragraph) shall be included in all copies or substantial
 15 * portions of the Software.
 16 *
 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE
 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 24 *
 25 */
 26
 27#ifndef __NV17_TV_H__
 28#define __NV17_TV_H__
 29
 30struct nv17_tv_state {
 31	uint8_t tv_enc[0x40];
 32
 33	uint32_t hfilter[4][7];
 34	uint32_t hfilter2[4][7];
 35	uint32_t vfilter[4][7];
 36
 37	uint32_t ptv_200;
 38	uint32_t ptv_204;
 39	uint32_t ptv_208;
 40	uint32_t ptv_20c;
 41	uint32_t ptv_304;
 42	uint32_t ptv_500;
 43	uint32_t ptv_504;
 44	uint32_t ptv_508;
 45	uint32_t ptv_600;
 46	uint32_t ptv_604;
 47	uint32_t ptv_608;
 48	uint32_t ptv_60c;
 49	uint32_t ptv_610;
 50	uint32_t ptv_614;
 51};
 52
 53enum nv17_tv_norm{
 54	TV_NORM_PAL,
 55	TV_NORM_PAL_M,
 56	TV_NORM_PAL_N,
 57	TV_NORM_PAL_NC,
 58	TV_NORM_NTSC_M,
 59	TV_NORM_NTSC_J,
 60	NUM_LD_TV_NORMS,
 61	TV_NORM_HD480I = NUM_LD_TV_NORMS,
 62	TV_NORM_HD480P,
 63	TV_NORM_HD576I,
 64	TV_NORM_HD576P,
 65	TV_NORM_HD720P,
 66	TV_NORM_HD1080I,
 67	NUM_TV_NORMS
 68};
 69
 70struct nv17_tv_encoder {
 71	struct nouveau_encoder base;
 72
 73	struct nv17_tv_state state;
 74	struct nv17_tv_state saved_state;
 75
 76	int overscan;
 77	int flicker;
 78	int saturation;
 79	int hue;
 80	enum nv17_tv_norm tv_norm;
 81	int subconnector;
 82	int select_subconnector;
 83	uint32_t pin_mask;
 84};
 85#define to_tv_enc(x) container_of(nouveau_encoder(x),		\
 86				  struct nv17_tv_encoder, base)
 87
 88extern char *nv17_tv_norm_names[NUM_TV_NORMS];
 89
 90extern struct nv17_tv_norm_params {
 91	enum {
 92		TV_ENC_MODE,
 93		CTV_ENC_MODE,
 94	} kind;
 95
 96	union {
 97		struct {
 98			int hdisplay;
 99			int vdisplay;
100			int vrefresh; /* mHz */
101
102			uint8_t tv_enc[0x40];
103		} tv_enc_mode;
104
105		struct {
106			struct drm_display_mode mode;
107
108			uint32_t ctv_regs[38];
109		} ctv_enc_mode;
110	};
111
112} nv17_tv_norms[NUM_TV_NORMS];
113#define get_tv_norm(enc) (&nv17_tv_norms[to_tv_enc(enc)->tv_norm])
114
115extern const struct drm_display_mode nv17_tv_modes[];
116
117static inline int interpolate(int y0, int y1, int y2, int x)
118{
119	return y1 + (x < 50 ? y1 - y0 : y2 - y1) * (x - 50) / 50;
120}
121
122void nv17_tv_state_save(struct drm_device *dev, struct nv17_tv_state *state);
123void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state);
124void nv17_tv_update_properties(struct drm_encoder *encoder);
125void nv17_tv_update_rescaler(struct drm_encoder *encoder);
126void nv17_ctv_update_rescaler(struct drm_encoder *encoder);
127
128/* TV hardware access functions */
129
130static inline void nv_write_ptv(struct drm_device *dev, uint32_t reg,
131				uint32_t val)
132{
133	nv_wr32(dev, reg, val);
134}
135
136static inline uint32_t nv_read_ptv(struct drm_device *dev, uint32_t reg)
137{
138	return nv_rd32(dev, reg);
139}
140
141static inline void nv_write_tv_enc(struct drm_device *dev, uint8_t reg,
142				   uint8_t val)
143{
144	nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
145	nv_write_ptv(dev, NV_PTV_TV_DATA, val);
146}
147
148static inline uint8_t nv_read_tv_enc(struct drm_device *dev, uint8_t reg)
149{
150	nv_write_ptv(dev, NV_PTV_TV_INDEX, reg);
151	return nv_read_ptv(dev, NV_PTV_TV_DATA);
152}
153
154#define nv_load_ptv(dev, state, reg) \
155	nv_write_ptv(dev, NV_PTV_OFFSET + 0x##reg, state->ptv_##reg)
156#define nv_save_ptv(dev, state, reg) \
157	state->ptv_##reg = nv_read_ptv(dev, NV_PTV_OFFSET + 0x##reg)
158#define nv_load_tv_enc(dev, state, reg) \
159	nv_write_tv_enc(dev, 0x##reg, state->tv_enc[0x##reg])
160
161#endif