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7#ifndef _ROCKCHIP_DRM_VOP_H
8#define _ROCKCHIP_DRM_VOP_H
9
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12
13
14#define VOP_VERSION(major, minor) ((major) << 8 | (minor))
15#define VOP_MAJOR(version) ((version) >> 8)
16#define VOP_MINOR(version) ((version) & 0xff)
17
18#define NUM_YUV2YUV_COEFFICIENTS 12
19
20enum vop_data_format {
21 VOP_FMT_ARGB8888 = 0,
22 VOP_FMT_RGB888,
23 VOP_FMT_RGB565,
24 VOP_FMT_YUV420SP = 4,
25 VOP_FMT_YUV422SP,
26 VOP_FMT_YUV444SP,
27};
28
29struct vop_reg {
30 uint32_t mask;
31 uint16_t offset;
32 uint8_t shift;
33 bool write_mask;
34 bool relaxed;
35};
36
37struct vop_modeset {
38 struct vop_reg htotal_pw;
39 struct vop_reg hact_st_end;
40 struct vop_reg hpost_st_end;
41 struct vop_reg vtotal_pw;
42 struct vop_reg vact_st_end;
43 struct vop_reg vpost_st_end;
44};
45
46struct vop_output {
47 struct vop_reg pin_pol;
48 struct vop_reg dp_pin_pol;
49 struct vop_reg dp_dclk_pol;
50 struct vop_reg edp_pin_pol;
51 struct vop_reg edp_dclk_pol;
52 struct vop_reg hdmi_pin_pol;
53 struct vop_reg hdmi_dclk_pol;
54 struct vop_reg mipi_pin_pol;
55 struct vop_reg mipi_dclk_pol;
56 struct vop_reg rgb_pin_pol;
57 struct vop_reg rgb_dclk_pol;
58 struct vop_reg dp_en;
59 struct vop_reg edp_en;
60 struct vop_reg hdmi_en;
61 struct vop_reg mipi_en;
62 struct vop_reg mipi_dual_channel_en;
63 struct vop_reg rgb_en;
64};
65
66struct vop_common {
67 struct vop_reg cfg_done;
68 struct vop_reg dsp_blank;
69 struct vop_reg data_blank;
70 struct vop_reg pre_dither_down;
71 struct vop_reg dither_down_sel;
72 struct vop_reg dither_down_mode;
73 struct vop_reg dither_down_en;
74 struct vop_reg dither_up;
75 struct vop_reg dsp_lut_en;
76 struct vop_reg gate_en;
77 struct vop_reg mmu_en;
78 struct vop_reg out_mode;
79 struct vop_reg standby;
80};
81
82struct vop_misc {
83 struct vop_reg global_regdone_en;
84};
85
86struct vop_intr {
87 const int *intrs;
88 uint32_t nintrs;
89
90 struct vop_reg line_flag_num[2];
91 struct vop_reg enable;
92 struct vop_reg clear;
93 struct vop_reg status;
94};
95
96struct vop_scl_extension {
97 struct vop_reg cbcr_vsd_mode;
98 struct vop_reg cbcr_vsu_mode;
99 struct vop_reg cbcr_hsd_mode;
100 struct vop_reg cbcr_ver_scl_mode;
101 struct vop_reg cbcr_hor_scl_mode;
102 struct vop_reg yrgb_vsd_mode;
103 struct vop_reg yrgb_vsu_mode;
104 struct vop_reg yrgb_hsd_mode;
105 struct vop_reg yrgb_ver_scl_mode;
106 struct vop_reg yrgb_hor_scl_mode;
107 struct vop_reg line_load_mode;
108 struct vop_reg cbcr_axi_gather_num;
109 struct vop_reg yrgb_axi_gather_num;
110 struct vop_reg vsd_cbcr_gt2;
111 struct vop_reg vsd_cbcr_gt4;
112 struct vop_reg vsd_yrgb_gt2;
113 struct vop_reg vsd_yrgb_gt4;
114 struct vop_reg bic_coe_sel;
115 struct vop_reg cbcr_axi_gather_en;
116 struct vop_reg yrgb_axi_gather_en;
117 struct vop_reg lb_mode;
118};
119
120struct vop_scl_regs {
121 const struct vop_scl_extension *ext;
122
123 struct vop_reg scale_yrgb_x;
124 struct vop_reg scale_yrgb_y;
125 struct vop_reg scale_cbcr_x;
126 struct vop_reg scale_cbcr_y;
127};
128
129struct vop_yuv2yuv_phy {
130 struct vop_reg y2r_coefficients[NUM_YUV2YUV_COEFFICIENTS];
131};
132
133struct vop_win_phy {
134 const struct vop_scl_regs *scl;
135 const uint32_t *data_formats;
136 uint32_t nformats;
137
138 struct vop_reg enable;
139 struct vop_reg gate;
140 struct vop_reg format;
141 struct vop_reg rb_swap;
142 struct vop_reg act_info;
143 struct vop_reg dsp_info;
144 struct vop_reg dsp_st;
145 struct vop_reg yrgb_mst;
146 struct vop_reg uv_mst;
147 struct vop_reg yrgb_vir;
148 struct vop_reg uv_vir;
149 struct vop_reg y_mir_en;
150 struct vop_reg x_mir_en;
151
152 struct vop_reg dst_alpha_ctl;
153 struct vop_reg src_alpha_ctl;
154 struct vop_reg channel;
155};
156
157struct vop_win_yuv2yuv_data {
158 uint32_t base;
159 const struct vop_yuv2yuv_phy *phy;
160 struct vop_reg y2r_en;
161};
162
163struct vop_win_data {
164 uint32_t base;
165 const struct vop_win_phy *phy;
166 enum drm_plane_type type;
167};
168
169struct vop_data {
170 uint32_t version;
171 const struct vop_intr *intr;
172 const struct vop_common *common;
173 const struct vop_misc *misc;
174 const struct vop_modeset *modeset;
175 const struct vop_output *output;
176 const struct vop_win_yuv2yuv_data *win_yuv2yuv;
177 const struct vop_win_data *win;
178 unsigned int win_size;
179 unsigned int lut_size;
180
181#define VOP_FEATURE_OUTPUT_RGB10 BIT(0)
182#define VOP_FEATURE_INTERNAL_RGB BIT(1)
183 u64 feature;
184};
185
186
187#define DSP_HOLD_VALID_INTR (1 << 0)
188#define FS_INTR (1 << 1)
189#define LINE_FLAG_INTR (1 << 2)
190#define BUS_ERROR_INTR (1 << 3)
191
192#define INTR_MASK (DSP_HOLD_VALID_INTR | FS_INTR | \
193 LINE_FLAG_INTR | BUS_ERROR_INTR)
194
195#define DSP_HOLD_VALID_INTR_EN(x) ((x) << 4)
196#define FS_INTR_EN(x) ((x) << 5)
197#define LINE_FLAG_INTR_EN(x) ((x) << 6)
198#define BUS_ERROR_INTR_EN(x) ((x) << 7)
199#define DSP_HOLD_VALID_INTR_MASK (1 << 4)
200#define FS_INTR_MASK (1 << 5)
201#define LINE_FLAG_INTR_MASK (1 << 6)
202#define BUS_ERROR_INTR_MASK (1 << 7)
203
204#define INTR_CLR_SHIFT 8
205#define DSP_HOLD_VALID_INTR_CLR (1 << (INTR_CLR_SHIFT + 0))
206#define FS_INTR_CLR (1 << (INTR_CLR_SHIFT + 1))
207#define LINE_FLAG_INTR_CLR (1 << (INTR_CLR_SHIFT + 2))
208#define BUS_ERROR_INTR_CLR (1 << (INTR_CLR_SHIFT + 3))
209
210#define DSP_LINE_NUM(x) (((x) & 0x1fff) << 12)
211#define DSP_LINE_NUM_MASK (0x1fff << 12)
212
213
214#define SRC_FADING_VALUE(x) (((x) & 0xff) << 24)
215#define SRC_GLOBAL_ALPHA(x) (((x) & 0xff) << 16)
216#define SRC_FACTOR_M0(x) (((x) & 0x7) << 6)
217#define SRC_ALPHA_CAL_M0(x) (((x) & 0x1) << 5)
218#define SRC_BLEND_M0(x) (((x) & 0x3) << 3)
219#define SRC_ALPHA_M0(x) (((x) & 0x1) << 2)
220#define SRC_COLOR_M0(x) (((x) & 0x1) << 1)
221#define SRC_ALPHA_EN(x) (((x) & 0x1) << 0)
222
223#define DST_FACTOR_M0(x) (((x) & 0x7) << 6)
224
225
226
227
228#define ROCKCHIP_OUT_MODE_P888 0
229#define ROCKCHIP_OUT_MODE_P666 1
230#define ROCKCHIP_OUT_MODE_P565 2
231
232#define ROCKCHIP_OUT_MODE_AAAA 15
233
234
235#define ROCKCHIP_OUTPUT_DSI_DUAL BIT(0)
236
237enum alpha_mode {
238 ALPHA_STRAIGHT,
239 ALPHA_INVERSE,
240};
241
242enum global_blend_mode {
243 ALPHA_GLOBAL,
244 ALPHA_PER_PIX,
245 ALPHA_PER_PIX_GLOBAL,
246};
247
248enum alpha_cal_mode {
249 ALPHA_SATURATION,
250 ALPHA_NO_SATURATION,
251};
252
253enum color_mode {
254 ALPHA_SRC_PRE_MUL,
255 ALPHA_SRC_NO_PRE_MUL,
256};
257
258enum factor_mode {
259 ALPHA_ZERO,
260 ALPHA_ONE,
261 ALPHA_SRC,
262 ALPHA_SRC_INVERSE,
263 ALPHA_SRC_GLOBAL,
264};
265
266enum scale_mode {
267 SCALE_NONE = 0x0,
268 SCALE_UP = 0x1,
269 SCALE_DOWN = 0x2
270};
271
272enum lb_mode {
273 LB_YUV_3840X5 = 0x0,
274 LB_YUV_2560X8 = 0x1,
275 LB_RGB_3840X2 = 0x2,
276 LB_RGB_2560X4 = 0x3,
277 LB_RGB_1920X5 = 0x4,
278 LB_RGB_1280X8 = 0x5
279};
280
281enum sacle_up_mode {
282 SCALE_UP_BIL = 0x0,
283 SCALE_UP_BIC = 0x1
284};
285
286enum scale_down_mode {
287 SCALE_DOWN_BIL = 0x0,
288 SCALE_DOWN_AVG = 0x1
289};
290
291enum dither_down_mode {
292 RGB888_TO_RGB565 = 0x0,
293 RGB888_TO_RGB666 = 0x1
294};
295
296enum dither_down_mode_sel {
297 DITHER_DOWN_ALLEGRO = 0x0,
298 DITHER_DOWN_FRC = 0x1
299};
300
301enum vop_pol {
302 HSYNC_POSITIVE = 0,
303 VSYNC_POSITIVE = 1,
304 DEN_NEGATIVE = 2
305};
306
307#define FRAC_16_16(mult, div) (((mult) << 16) / (div))
308#define SCL_FT_DEFAULT_FIXPOINT_SHIFT 12
309#define SCL_MAX_VSKIPLINES 4
310#define MIN_SCL_FT_AFTER_VSKIP 1
311
312static inline uint16_t scl_cal_scale(int src, int dst, int shift)
313{
314 return ((src * 2 - 3) << (shift - 1)) / (dst - 1);
315}
316
317static inline uint16_t scl_cal_scale2(int src, int dst)
318{
319 return ((src - 1) << 12) / (dst - 1);
320}
321
322#define GET_SCL_FT_BILI_DN(src, dst) scl_cal_scale(src, dst, 12)
323#define GET_SCL_FT_BILI_UP(src, dst) scl_cal_scale(src, dst, 16)
324#define GET_SCL_FT_BIC(src, dst) scl_cal_scale(src, dst, 16)
325
326static inline uint16_t scl_get_bili_dn_vskip(int src_h, int dst_h,
327 int vskiplines)
328{
329 int act_height;
330
331 act_height = DIV_ROUND_UP(src_h, vskiplines);
332
333 if (act_height == dst_h)
334 return GET_SCL_FT_BILI_DN(src_h, dst_h) / vskiplines;
335
336 return GET_SCL_FT_BILI_DN(act_height, dst_h);
337}
338
339static inline enum scale_mode scl_get_scl_mode(int src, int dst)
340{
341 if (src < dst)
342 return SCALE_UP;
343 else if (src > dst)
344 return SCALE_DOWN;
345
346 return SCALE_NONE;
347}
348
349static inline int scl_get_vskiplines(uint32_t srch, uint32_t dsth)
350{
351 uint32_t vskiplines;
352
353 for (vskiplines = SCL_MAX_VSKIPLINES; vskiplines > 1; vskiplines /= 2)
354 if (srch >= vskiplines * dsth * MIN_SCL_FT_AFTER_VSKIP)
355 break;
356
357 return vskiplines;
358}
359
360static inline int scl_vop_cal_lb_mode(int width, bool is_yuv)
361{
362 int lb_mode;
363
364 if (is_yuv) {
365 if (width > 1280)
366 lb_mode = LB_YUV_3840X5;
367 else
368 lb_mode = LB_YUV_2560X8;
369 } else {
370 if (width > 2560)
371 lb_mode = LB_RGB_3840X2;
372 else if (width > 1920)
373 lb_mode = LB_RGB_2560X4;
374 else
375 lb_mode = LB_RGB_1920X5;
376 }
377
378 return lb_mode;
379}
380
381extern const struct component_ops vop_component_ops;
382#endif
383
