| /* |
| * Copyright 2018 Red Hat Inc. |
| * |
| * 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 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 HOLDER(S) OR AUTHOR(S) 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. |
| */ |
| #include <drm/drm_connector.h> |
| #include <drm/drm_mode_config.h> |
| #include <drm/drm_vblank.h> |
| #include "nouveau_drv.h" |
| #include "nouveau_bios.h" |
| #include "nouveau_connector.h" |
| #include "head.h" |
| #include "core.h" |
| #include "crc.h" |
| |
| #include <nvif/push507c.h> |
| |
| #include <nvhw/class/cl907d.h> |
| |
| int |
| head907d_or(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 3))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTROL_OUTPUT_RESOURCE(i), |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, CRC_MODE, asyh->or.crc_raster) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, HSYNC_POLARITY, asyh->or.nhsync) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, VSYNC_POLARITY, asyh->or.nvsync) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, PIXEL_DEPTH, asyh->or.depth), |
| |
| HEAD_SET_CONTROL(i), 0x31ec6000 | head->base.index << 25 | |
| NVVAL(NV907D, HEAD_SET_CONTROL, STRUCTURE, asyh->mode.interlace)); |
| return 0; |
| } |
| |
| int |
| head907d_procamp(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 2))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_PROCAMP(i), |
| NVDEF(NV907D, HEAD_SET_PROCAMP, COLOR_SPACE, RGB) | |
| NVDEF(NV907D, HEAD_SET_PROCAMP, CHROMA_LPF, AUTO) | |
| NVVAL(NV907D, HEAD_SET_PROCAMP, SAT_COS, asyh->procamp.sat.cos) | |
| NVVAL(NV907D, HEAD_SET_PROCAMP, SAT_SINE, asyh->procamp.sat.sin) | |
| NVDEF(NV907D, HEAD_SET_PROCAMP, DYNAMIC_RANGE, VESA) | |
| NVDEF(NV907D, HEAD_SET_PROCAMP, RANGE_COMPRESSION, DISABLE)); |
| return 0; |
| } |
| |
| static int |
| head907d_dither(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 2))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_DITHER_CONTROL(i), |
| NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | |
| NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | |
| NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | |
| NVVAL(NV907D, HEAD_SET_DITHER_CONTROL, PHASE, 0)); |
| return 0; |
| } |
| |
| int |
| head907d_ovly(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| u32 bounds = 0; |
| int ret; |
| |
| if (asyh->ovly.cpp) { |
| switch (asyh->ovly.cpp) { |
| case 8: bounds |= NVDEF(NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break; |
| case 4: bounds |= NVDEF(NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break; |
| case 2: bounds |= NVDEF(NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break; |
| default: |
| WARN_ON(1); |
| break; |
| } |
| bounds |= NVDEF(NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS, USABLE, TRUE); |
| } else { |
| bounds |= NVDEF(NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); |
| } |
| |
| if ((ret = PUSH_WAIT(push, 2))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_OVERLAY_USAGE_BOUNDS(i), bounds); |
| return 0; |
| } |
| |
| static int |
| head907d_base(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| u32 bounds = 0; |
| int ret; |
| |
| if (asyh->base.cpp) { |
| switch (asyh->base.cpp) { |
| case 8: bounds |= NVDEF(NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_64); break; |
| case 4: bounds |= NVDEF(NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_32); break; |
| case 2: bounds |= NVDEF(NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_16); break; |
| case 1: bounds |= NVDEF(NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, PIXEL_DEPTH, BPP_8); break; |
| default: |
| WARN_ON(1); |
| break; |
| } |
| bounds |= NVDEF(NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS, USABLE, TRUE); |
| } |
| |
| if ((ret = PUSH_WAIT(push, 2))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_BASE_CHANNEL_USAGE_BOUNDS(i), bounds); |
| return 0; |
| } |
| |
| int |
| head907d_curs_clr(struct nv50_head *head) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 4))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTROL_CURSOR(i), |
| NVDEF(NV907D, HEAD_SET_CONTROL_CURSOR, ENABLE, DISABLE) | |
| NVDEF(NV907D, HEAD_SET_CONTROL_CURSOR, FORMAT, A8R8G8B8) | |
| NVDEF(NV907D, HEAD_SET_CONTROL_CURSOR, SIZE, W64_H64)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTEXT_DMA_CURSOR(i), 0x00000000); |
| return 0; |
| } |
| |
| int |
| head907d_curs_set(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 5))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTROL_CURSOR(i), |
| NVDEF(NV907D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) | |
| NVDEF(NV907D, HEAD_SET_CONTROL_CURSOR, COMPOSITION, ALPHA_BLEND), |
| |
| HEAD_SET_OFFSET_CURSOR(i), asyh->curs.offset >> 8); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTEXT_DMA_CURSOR(i), asyh->curs.handle); |
| return 0; |
| } |
| |
| int |
| head907d_core_clr(struct nv50_head *head) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 2))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTEXT_DMAS_ISO(i), 0x00000000); |
| return 0; |
| } |
| |
| int |
| head907d_core_set(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 9))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_OFFSET(i), |
| NVVAL(NV907D, HEAD_SET_OFFSET, ORIGIN, asyh->core.offset >> 8)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_SIZE(i), |
| NVVAL(NV907D, HEAD_SET_SIZE, WIDTH, asyh->core.w) | |
| NVVAL(NV907D, HEAD_SET_SIZE, HEIGHT, asyh->core.h), |
| |
| HEAD_SET_STORAGE(i), |
| NVVAL(NV907D, HEAD_SET_STORAGE, BLOCK_HEIGHT, asyh->core.blockh) | |
| NVVAL(NV907D, HEAD_SET_STORAGE, PITCH, asyh->core.pitch >> 8) | |
| NVVAL(NV907D, HEAD_SET_STORAGE, PITCH, asyh->core.blocks) | |
| NVVAL(NV907D, HEAD_SET_STORAGE, MEMORY_LAYOUT, asyh->core.layout), |
| |
| HEAD_SET_PARAMS(i), |
| NVVAL(NV907D, HEAD_SET_PARAMS, FORMAT, asyh->core.format) | |
| NVDEF(NV907D, HEAD_SET_PARAMS, SUPER_SAMPLE, X1_AA) | |
| NVDEF(NV907D, HEAD_SET_PARAMS, GAMMA, LINEAR), |
| |
| HEAD_SET_CONTEXT_DMAS_ISO(i), |
| NVVAL(NV907D, HEAD_SET_CONTEXT_DMAS_ISO, HANDLE, asyh->core.handle)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_VIEWPORT_POINT_IN(i), |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_POINT_IN, X, asyh->core.x) | |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_POINT_IN, Y, asyh->core.y)); |
| return 0; |
| } |
| |
| int |
| head907d_olut_clr(struct nv50_head *head) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 4))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_OUTPUT_LUT_LO(i), |
| NVDEF(NV907D, HEAD_SET_OUTPUT_LUT_LO, ENABLE, DISABLE)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTEXT_DMA_LUT(i), 0x00000000); |
| return 0; |
| } |
| |
| int |
| head907d_olut_set(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 5))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_OUTPUT_LUT_LO(i), |
| NVDEF(NV907D, HEAD_SET_OUTPUT_LUT_LO, ENABLE, ENABLE) | |
| NVVAL(NV907D, HEAD_SET_OUTPUT_LUT_LO, MODE, asyh->olut.mode) | |
| NVDEF(NV907D, HEAD_SET_OUTPUT_LUT_LO, NEVER_YIELD_TO_BASE, DISABLE), |
| |
| HEAD_SET_OUTPUT_LUT_HI(i), |
| NVVAL(NV907D, HEAD_SET_OUTPUT_LUT_HI, ORIGIN, asyh->olut.offset >> 8)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTEXT_DMA_LUT(i), asyh->olut.handle); |
| return 0; |
| } |
| |
| void |
| head907d_olut_load(struct drm_color_lut *in, int size, void __iomem *mem) |
| { |
| for (; size--; in++, mem += 8) { |
| writew(drm_color_lut_extract(in-> red, 14) + 0x6000, mem + 0); |
| writew(drm_color_lut_extract(in->green, 14) + 0x6000, mem + 2); |
| writew(drm_color_lut_extract(in-> blue, 14) + 0x6000, mem + 4); |
| } |
| |
| /* INTERPOLATE modes require a "next" entry to interpolate with, |
| * so we replicate the last entry to deal with this for now. |
| */ |
| writew(readw(mem - 8), mem + 0); |
| writew(readw(mem - 6), mem + 2); |
| writew(readw(mem - 4), mem + 4); |
| } |
| |
| bool |
| head907d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size) |
| { |
| if (size != 256 && size != 1024) |
| return false; |
| |
| if (size == 1024) |
| asyh->olut.mode = NV907D_HEAD_SET_OUTPUT_LUT_LO_MODE_INTERPOLATE_1025_UNITY_RANGE; |
| else |
| asyh->olut.mode = NV907D_HEAD_SET_OUTPUT_LUT_LO_MODE_INTERPOLATE_257_UNITY_RANGE; |
| |
| asyh->olut.load = head907d_olut_load; |
| return true; |
| } |
| |
| int |
| head907d_mode(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| struct nv50_head_mode *m = &asyh->mode; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 13))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_OVERSCAN_COLOR(i), |
| NVVAL(NV907D, HEAD_SET_OVERSCAN_COLOR, RED, 0) | |
| NVVAL(NV907D, HEAD_SET_OVERSCAN_COLOR, GRN, 0) | |
| NVVAL(NV907D, HEAD_SET_OVERSCAN_COLOR, BLU, 0), |
| |
| HEAD_SET_RASTER_SIZE(i), |
| NVVAL(NV907D, HEAD_SET_RASTER_SIZE, WIDTH, m->h.active) | |
| NVVAL(NV907D, HEAD_SET_RASTER_SIZE, HEIGHT, m->v.active), |
| |
| HEAD_SET_RASTER_SYNC_END(i), |
| NVVAL(NV907D, HEAD_SET_RASTER_SYNC_END, X, m->h.synce) | |
| NVVAL(NV907D, HEAD_SET_RASTER_SYNC_END, Y, m->v.synce), |
| |
| HEAD_SET_RASTER_BLANK_END(i), |
| NVVAL(NV907D, HEAD_SET_RASTER_BLANK_END, X, m->h.blanke) | |
| NVVAL(NV907D, HEAD_SET_RASTER_BLANK_END, Y, m->v.blanke), |
| |
| HEAD_SET_RASTER_BLANK_START(i), |
| NVVAL(NV907D, HEAD_SET_RASTER_BLANK_START, X, m->h.blanks) | |
| NVVAL(NV907D, HEAD_SET_RASTER_BLANK_START, Y, m->v.blanks), |
| |
| HEAD_SET_RASTER_VERT_BLANK2(i), |
| NVVAL(NV907D, HEAD_SET_RASTER_VERT_BLANK2, YSTART, m->v.blank2s) | |
| NVVAL(NV907D, HEAD_SET_RASTER_VERT_BLANK2, YEND, m->v.blank2e)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_DEFAULT_BASE_COLOR(i), |
| NVVAL(NV907D, HEAD_SET_DEFAULT_BASE_COLOR, RED, 0) | |
| NVVAL(NV907D, HEAD_SET_DEFAULT_BASE_COLOR, GREEN, 0) | |
| NVVAL(NV907D, HEAD_SET_DEFAULT_BASE_COLOR, BLUE, 0)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_PIXEL_CLOCK_FREQUENCY(i), |
| NVVAL(NV907D, HEAD_SET_PIXEL_CLOCK_FREQUENCY, HERTZ, m->clock * 1000) | |
| NVDEF(NV907D, HEAD_SET_PIXEL_CLOCK_FREQUENCY, ADJ1000DIV1001, FALSE), |
| |
| HEAD_SET_PIXEL_CLOCK_CONFIGURATION(i), |
| NVDEF(NV907D, HEAD_SET_PIXEL_CLOCK_CONFIGURATION, MODE, CLK_CUSTOM) | |
| NVDEF(NV907D, HEAD_SET_PIXEL_CLOCK_CONFIGURATION, NOT_DRIVER, FALSE) | |
| NVDEF(NV907D, HEAD_SET_PIXEL_CLOCK_CONFIGURATION, ENABLE_HOPPING, FALSE), |
| |
| HEAD_SET_PIXEL_CLOCK_FREQUENCY_MAX(i), |
| NVVAL(NV907D, HEAD_SET_PIXEL_CLOCK_FREQUENCY_MAX, HERTZ, m->clock * 1000) | |
| NVDEF(NV907D, HEAD_SET_PIXEL_CLOCK_FREQUENCY_MAX, ADJ1000DIV1001, FALSE)); |
| return 0; |
| } |
| |
| int |
| head907d_view(struct nv50_head *head, struct nv50_head_atom *asyh) |
| { |
| struct nvif_push *push = nv50_disp(head->base.base.dev)->core->chan.push; |
| const int i = head->base.index; |
| int ret; |
| |
| if ((ret = PUSH_WAIT(push, 8))) |
| return ret; |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_CONTROL_OUTPUT_SCALER(i), |
| NVDEF(NV907D, HEAD_SET_CONTROL_OUTPUT_SCALER, VERTICAL_TAPS, TAPS_1) | |
| NVDEF(NV907D, HEAD_SET_CONTROL_OUTPUT_SCALER, HORIZONTAL_TAPS, TAPS_1) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_SCALER, HRESPONSE_BIAS, 0) | |
| NVVAL(NV907D, HEAD_SET_CONTROL_OUTPUT_SCALER, VRESPONSE_BIAS, 0)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_VIEWPORT_SIZE_IN(i), |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_IN, WIDTH, asyh->view.iW) | |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_IN, HEIGHT, asyh->view.iH)); |
| |
| PUSH_MTHD(push, NV907D, HEAD_SET_VIEWPORT_SIZE_OUT(i), |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT, WIDTH, asyh->view.oW) | |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT, HEIGHT, asyh->view.oH), |
| |
| HEAD_SET_VIEWPORT_SIZE_OUT_MIN(i), |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, WIDTH, asyh->view.oW) | |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT_MIN, HEIGHT, asyh->view.oH), |
| |
| HEAD_SET_VIEWPORT_SIZE_OUT_MAX(i), |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT_MAX, WIDTH, asyh->view.oW) | |
| NVVAL(NV907D, HEAD_SET_VIEWPORT_SIZE_OUT_MAX, HEIGHT, asyh->view.oH)); |
| return 0; |
| } |
| |
| const struct nv50_head_func |
| head907d = { |
| .view = head907d_view, |
| .mode = head907d_mode, |
| .olut = head907d_olut, |
| .olut_size = 1024, |
| .olut_set = head907d_olut_set, |
| .olut_clr = head907d_olut_clr, |
| .core_calc = head507d_core_calc, |
| .core_set = head907d_core_set, |
| .core_clr = head907d_core_clr, |
| .curs_layout = head507d_curs_layout, |
| .curs_format = head507d_curs_format, |
| .curs_set = head907d_curs_set, |
| .curs_clr = head907d_curs_clr, |
| .base = head907d_base, |
| .ovly = head907d_ovly, |
| .dither = head907d_dither, |
| .procamp = head907d_procamp, |
| .or = head907d_or, |
| }; |