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1/*2 * Copyright 2018 Red Hat Inc.3 *4 * Permission is hereby granted, free of charge, to any person obtaining a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR20 * OTHER DEALINGS IN THE SOFTWARE.21 */22#include "head.h"23#include "core.h"24 25#include <nvif/push507c.h>26 27#include <nvhw/class/cl507d.h>28 29int30head507d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh)31{32 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;33 const int i = head->base.index;34 int ret;35 36 if ((ret = PUSH_WAIT(push, 2)))37 return ret;38 39 PUSH_MTHD(push, NV507D, HEAD_SET_PROCAMP(i),40 NVDEF(NV507D, HEAD_SET_PROCAMP, COLOR_SPACE, RGB) |41 NVDEF(NV507D, HEAD_SET_PROCAMP, CHROMA_LPF, AUTO) |42 NVVAL(NV507D, HEAD_SET_PROCAMP, SAT_COS, asyh->procamp.sat.cos) |43 NVVAL(NV507D, HEAD_SET_PROCAMP, SAT_SINE, asyh->procamp.sat.sin) |44 NVDEF(NV507D, HEAD_SET_PROCAMP, TRANSITION, HARD));45 return 0;46}47 48int49head507d_dither(struct nv50_head *head, struct nv50_head_atom *asyh)50{51 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;52 const int i = head->base.index;53 int ret;54 55 if ((ret = PUSH_WAIT(push, 2)))56 return ret;57 58 PUSH_MTHD(push, NV507D, HEAD_SET_DITHER_CONTROL(i),59 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) |60 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) |61 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) |62 NVVAL(NV507D, HEAD_SET_DITHER_CONTROL, PHASE, 0));63 return 0;64}65 66int67head507d_ovly(struct nv50_head *head, struct nv50_head_atom *asyh)68{69 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;70 const int i = head->base.index;71 u32 bounds = 0;72 int ret;73 74 if (asyh->ovly.cpp) {75 switch (asyh->ovly.cpp) {76 case 4: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break;77 case 2: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break;78 default:79 WARN_ON(1);80 break;81 }82 bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE);83 } else {84 bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16);85 }86 87 if ((ret = PUSH_WAIT(push, 2)))88 return ret;89 90 PUSH_MTHD(push, NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds);91 return 0;92}93 94int95head507d_base(struct nv50_head *head, struct nv50_head_atom *asyh)96{97 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;98 const int i = head->base.index;99 u32 bounds = 0;100 int ret;101 102 if (asyh->base.cpp) {103 switch (asyh->base.cpp) {104 case 8: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break;105 case 4: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break;106 case 2: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break;107 case 1: bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_8); break;108 default:109 WARN_ON(1);110 break;111 }112 bounds |= NVDEF(NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE);113 }114 115 if ((ret = PUSH_WAIT(push, 2)))116 return ret;117 118 PUSH_MTHD(push, NV507D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds);119 return 0;120}121 122static int123head507d_curs_clr(struct nv50_head *head)124{125 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;126 const int i = head->base.index;127 int ret;128 129 if ((ret = PUSH_WAIT(push, 2)))130 return ret;131 132 PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_CURSOR(i),133 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, ENABLE, DISABLE) |134 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, FORMAT, A8R8G8B8) |135 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, SIZE, W64_H64));136 return 0;137}138 139static int140head507d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh)141{142 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;143 const int i = head->base.index;144 int ret;145 146 if ((ret = PUSH_WAIT(push, 3)))147 return ret;148 149 PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_CURSOR(i),150 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) |151 NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) |152 NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) |153 NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) |154 NVVAL(NV507D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) |155 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND) |156 NVDEF(NV507D, HEAD_SET_CONTROL_CURSOR, SUB_OWNER, NONE),157 158 HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8);159 return 0;160}161 162int163head507d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw,164 struct nv50_head_atom *asyh)165{166 switch (asyw->image.format) {167 case 0xcf: asyh->curs.format = NV507D_HEAD_SET_CONTROL_CURSOR_FORMAT_A8R8G8B8; break;168 default:169 WARN_ON(1);170 return -EINVAL;171 }172 return 0;173}174 175int176head507d_curs_layout(struct nv50_head *head, struct nv50_wndw_atom *asyw,177 struct nv50_head_atom *asyh)178{179 switch (asyw->image.w) {180 case 32: asyh->curs.layout = NV507D_HEAD_SET_CONTROL_CURSOR_SIZE_W32_H32; break;181 case 64: asyh->curs.layout = NV507D_HEAD_SET_CONTROL_CURSOR_SIZE_W64_H64; break;182 default:183 return -EINVAL;184 }185 return 0;186}187 188int189head507d_core_clr(struct nv50_head *head)190{191 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;192 const int i = head->base.index;193 int ret;194 195 if ((ret = PUSH_WAIT(push, 2)))196 return ret;197 198 PUSH_MTHD(push, NV507D, HEAD_SET_CONTEXT_DMA_ISO(i), 0x00000000);199 return 0;200}201 202static int203head507d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh)204{205 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;206 const int i = head->base.index;207 int ret;208 209 if ((ret = PUSH_WAIT(push, 9)))210 return ret;211 212 PUSH_MTHD(push, NV507D, HEAD_SET_OFFSET(i, 0),213 NVVAL(NV507D, HEAD_SET_OFFSET, ORIGIN, asyh->core.offset >> 8));214 215 PUSH_MTHD(push, NV507D, HEAD_SET_SIZE(i),216 NVVAL(NV507D, HEAD_SET_SIZE, WIDTH, asyh->core.w) |217 NVVAL(NV507D, HEAD_SET_SIZE, HEIGHT, asyh->core.h),218 219 HEAD_SET_STORAGE(i),220 NVVAL(NV507D, HEAD_SET_STORAGE, BLOCK_HEIGHT, asyh->core.blockh) |221 NVVAL(NV507D, HEAD_SET_STORAGE, PITCH, asyh->core.pitch >> 8) |222 NVVAL(NV507D, HEAD_SET_STORAGE, PITCH, asyh->core.blocks) |223 NVVAL(NV507D, HEAD_SET_STORAGE, MEMORY_LAYOUT, asyh->core.layout),224 225 HEAD_SET_PARAMS(i),226 NVVAL(NV507D, HEAD_SET_PARAMS, FORMAT, asyh->core.format) |227 NVVAL(NV507D, HEAD_SET_PARAMS, KIND, asyh->core.kind) |228 NVDEF(NV507D, HEAD_SET_PARAMS, PART_STRIDE, PARTSTRIDE_256),229 230 HEAD_SET_CONTEXT_DMA_ISO(i),231 NVVAL(NV507D, HEAD_SET_CONTEXT_DMA_ISO, HANDLE, asyh->core.handle));232 233 PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_POINT_IN(i, 0),234 NVVAL(NV507D, HEAD_SET_VIEWPORT_POINT_IN, X, asyh->core.x) |235 NVVAL(NV507D, HEAD_SET_VIEWPORT_POINT_IN, Y, asyh->core.y));236 237 /* EVO will complain with INVALID_STATE if we have an238 * active cursor and (re)specify HeadSetContextDmaIso239 * without also updating HeadSetOffsetCursor.240 */241 asyh->set.curs = asyh->curs.visible;242 asyh->set.olut = asyh->olut.handle != 0;243 return 0;244}245 246void247head507d_core_calc(struct nv50_head *head, struct nv50_head_atom *asyh)248{249 struct nv50_disp *disp = nv50_disp(head->base.base.dev);250 if ((asyh->core.visible = (asyh->base.cpp != 0))) {251 asyh->core.x = asyh->base.x;252 asyh->core.y = asyh->base.y;253 asyh->core.w = asyh->base.w;254 asyh->core.h = asyh->base.h;255 } else256 if ((asyh->core.visible = (asyh->ovly.cpp != 0)) ||257 (asyh->core.visible = asyh->curs.visible)) {258 /*XXX: We need to either find some way of having the259 * primary base layer appear black, while still260 * being able to display the other layers, or we261 * need to allocate a dummy black surface here.262 */263 asyh->core.x = 0;264 asyh->core.y = 0;265 asyh->core.w = asyh->state.mode.hdisplay;266 asyh->core.h = asyh->state.mode.vdisplay;267 }268 asyh->core.handle = disp->core->chan.vram.handle;269 asyh->core.offset = 0;270 asyh->core.format = NV507D_HEAD_SET_PARAMS_FORMAT_A8R8G8B8;271 asyh->core.kind = NV507D_HEAD_SET_PARAMS_KIND_KIND_PITCH;272 asyh->core.layout = NV507D_HEAD_SET_STORAGE_MEMORY_LAYOUT_PITCH;273 asyh->core.blockh = NV507D_HEAD_SET_STORAGE_BLOCK_HEIGHT_ONE_GOB;274 asyh->core.blocks = 0;275 asyh->core.pitch = ALIGN(asyh->core.w, 64) * 4;276}277 278static int279head507d_olut_clr(struct nv50_head *head)280{281 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;282 const int i = head->base.index;283 int ret;284 285 if ((ret = PUSH_WAIT(push, 2)))286 return ret;287 288 PUSH_MTHD(push, NV507D, HEAD_SET_BASE_LUT_LO(i),289 NVDEF(NV507D, HEAD_SET_BASE_LUT_LO, ENABLE, DISABLE));290 return 0;291}292 293static int294head507d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh)295{296 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;297 const int i = head->base.index;298 int ret;299 300 if ((ret = PUSH_WAIT(push, 3)))301 return ret;302 303 PUSH_MTHD(push, NV507D, HEAD_SET_BASE_LUT_LO(i),304 NVDEF(NV507D, HEAD_SET_BASE_LUT_LO, ENABLE, ENABLE) |305 NVVAL(NV507D, HEAD_SET_BASE_LUT_LO, MODE, asyh->olut.mode) |306 NVVAL(NV507D, HEAD_SET_BASE_LUT_LO, ORIGIN, 0),307 308 HEAD_SET_BASE_LUT_HI(i),309 NVVAL(NV507D, HEAD_SET_BASE_LUT_HI, ORIGIN, asyh->olut.offset >> 8));310 return 0;311}312 313static void314head507d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem)315{316 for (; size--; in++, mem += 8) {317 writew(drm_color_lut_extract(in-> red, 11) << 3, mem + 0);318 writew(drm_color_lut_extract(in->green, 11) << 3, mem + 2);319 writew(drm_color_lut_extract(in-> blue, 11) << 3, mem + 4);320 }321 322 /* INTERPOLATE modes require a "next" entry to interpolate with,323 * so we replicate the last entry to deal with this for now.324 */325 writew(readw(mem - 8), mem + 0);326 writew(readw(mem - 6), mem + 2);327 writew(readw(mem - 4), mem + 4);328}329 330bool331head507d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size)332{333 if (size != 256)334 return false;335 336 if (asyh->base.cpp == 1)337 asyh->olut.mode = NV507D_HEAD_SET_BASE_LUT_LO_MODE_LORES;338 else339 asyh->olut.mode = NV507D_HEAD_SET_BASE_LUT_LO_MODE_HIRES;340 341 asyh->olut.load = head507d_olut_load;342 return true;343}344 345int346head507d_mode(struct nv50_head *head, struct nv50_head_atom *asyh)347{348 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;349 struct nv50_head_mode *m = &asyh->mode;350 const int i = head->base.index;351 int ret;352 353 if ((ret = PUSH_WAIT(push, 13)))354 return ret;355 356 PUSH_MTHD(push, NV507D, HEAD_SET_PIXEL_CLOCK(i),357 NVVAL(NV507D, HEAD_SET_PIXEL_CLOCK, FREQUENCY, m->clock) |358 NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, MODE, CLK_CUSTOM) |359 NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, ADJ1000DIV1001, FALSE) |360 NVDEF(NV507D, HEAD_SET_PIXEL_CLOCK, NOT_DRIVER, FALSE),361 362 HEAD_SET_CONTROL(i),363 NVVAL(NV507D, HEAD_SET_CONTROL, STRUCTURE, m->interlace));364 365 PUSH_MTHD(push, NV507D, HEAD_SET_OVERSCAN_COLOR(i),366 NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, RED, 0) |367 NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, GRN, 0) |368 NVVAL(NV507D, HEAD_SET_OVERSCAN_COLOR, BLU, 0),369 370 HEAD_SET_RASTER_SIZE(i),371 NVVAL(NV507D, HEAD_SET_RASTER_SIZE, WIDTH, m->h.active) |372 NVVAL(NV507D, HEAD_SET_RASTER_SIZE, HEIGHT, m->v.active),373 374 HEAD_SET_RASTER_SYNC_END(i),375 NVVAL(NV507D, HEAD_SET_RASTER_SYNC_END, X, m->h.synce) |376 NVVAL(NV507D, HEAD_SET_RASTER_SYNC_END, Y, m->v.synce),377 378 HEAD_SET_RASTER_BLANK_END(i),379 NVVAL(NV507D, HEAD_SET_RASTER_BLANK_END, X, m->h.blanke) |380 NVVAL(NV507D, HEAD_SET_RASTER_BLANK_END, Y, m->v.blanke),381 382 HEAD_SET_RASTER_BLANK_START(i),383 NVVAL(NV507D, HEAD_SET_RASTER_BLANK_START, X, m->h.blanks) |384 NVVAL(NV507D, HEAD_SET_RASTER_BLANK_START, Y, m->v.blanks),385 386 HEAD_SET_RASTER_VERT_BLANK2(i),387 NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK2, YSTART, m->v.blank2s) |388 NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK2, YEND, m->v.blank2e),389 390 HEAD_SET_RASTER_VERT_BLANK_DMI(i),391 NVVAL(NV507D, HEAD_SET_RASTER_VERT_BLANK_DMI, DURATION, m->v.blankus));392 393 PUSH_MTHD(push, NV507D, HEAD_SET_DEFAULT_BASE_COLOR(i),394 NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, RED, 0) |395 NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, GREEN, 0) |396 NVVAL(NV507D, HEAD_SET_DEFAULT_BASE_COLOR, BLUE, 0));397 return 0;398}399 400int401head507d_view(struct nv50_head *head, struct nv50_head_atom *asyh)402{403 struct nvif_push *push = &nv50_disp(head->base.base.dev)->core->chan.push;404 const int i = head->base.index;405 int ret;406 407 if ((ret = PUSH_WAIT(push, 7)))408 return ret;409 410 PUSH_MTHD(push, NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER(i),411 NVDEF(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, VERTICAL_TAPS, TAPS_1) |412 NVDEF(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, HORIZONTAL_TAPS, TAPS_1) |413 NVVAL(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, HRESPONSE_BIAS, 0) |414 NVVAL(NV507D, HEAD_SET_CONTROL_OUTPUT_SCALER, VRESPONSE_BIAS, 0));415 416 PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_SIZE_IN(i),417 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_IN, WIDTH, asyh->view.iW) |418 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_IN, HEIGHT, asyh->view.iH));419 420 PUSH_MTHD(push, NV507D, HEAD_SET_VIEWPORT_SIZE_OUT(i),421 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT, WIDTH, asyh->view.oW) |422 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT, HEIGHT, asyh->view.oH),423 424 HEAD_SET_VIEWPORT_SIZE_OUT_MIN(i),425 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, WIDTH, asyh->view.oW) |426 NVVAL(NV507D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, HEIGHT, asyh->view.oH));427 return 0;428}429 430const struct nv50_head_func431head507d = {432 .view = head507d_view,433 .mode = head507d_mode,434 .olut = head507d_olut,435 .olut_size = 256,436 .olut_set = head507d_olut_set,437 .olut_clr = head507d_olut_clr,438 .core_calc = head507d_core_calc,439 .core_set = head507d_core_set,440 .core_clr = head507d_core_clr,441 .curs_layout = head507d_curs_layout,442 .curs_format = head507d_curs_format,443 .curs_set = head507d_curs_set,444 .curs_clr = head507d_curs_clr,445 .base = head507d_base,446 .ovly = head507d_ovly,447 .dither = head507d_dither,448 .procamp = head507d_procamp,449};450