diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/headc37d.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/headc37d.c | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/headc37d.c b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c new file mode 100644 index 000000000..a4a3b78ea --- /dev/null +++ b/drivers/gpu/drm/nouveau/dispnv50/headc37d.c @@ -0,0 +1,300 @@ +/* + * 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 "head.h" +#include "atom.h" +#include "core.h" + +#include <nvif/pushc37b.h> + +#include <nvhw/class/clc37d.h> + +static int +headc37d_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; + u8 depth; + int ret; + + /*XXX: This is a dirty hack until OR depth handling is + * improved later for deep colour etc. + */ + switch (asyh->or.depth) { + case 6: depth = 5; break; + case 5: depth = 4; break; + case 2: depth = 1; break; + case 0: depth = 4; break; + default: + depth = asyh->or.depth; + WARN_ON(1); + break; + } + + if ((ret = PUSH_WAIT(push, 2))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE(i), + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, CRC_MODE, asyh->or.crc_raster) | + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, HSYNC_POLARITY, asyh->or.nhsync) | + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, VSYNC_POLARITY, asyh->or.nvsync) | + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, PIXEL_DEPTH, depth) | + NVDEF(NVC37D, HEAD_SET_CONTROL_OUTPUT_RESOURCE, COLOR_SPACE_OVERRIDE, DISABLE)); + return 0; +} + +static int +headc37d_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, NVC37D, HEAD_SET_PROCAMP(i), + NVDEF(NVC37D, HEAD_SET_PROCAMP, COLOR_SPACE, RGB) | + NVDEF(NVC37D, HEAD_SET_PROCAMP, CHROMA_LPF, DISABLE) | + NVVAL(NVC37D, HEAD_SET_PROCAMP, SAT_COS, asyh->procamp.sat.cos) | + NVVAL(NVC37D, HEAD_SET_PROCAMP, SAT_SINE, asyh->procamp.sat.sin) | + NVDEF(NVC37D, HEAD_SET_PROCAMP, DYNAMIC_RANGE, VESA) | + NVDEF(NVC37D, HEAD_SET_PROCAMP, RANGE_COMPRESSION, DISABLE) | + NVDEF(NVC37D, HEAD_SET_PROCAMP, BLACK_LEVEL, GRAPHICS)); + return 0; +} + +int +headc37d_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, NVC37D, HEAD_SET_DITHER_CONTROL(i), + NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, ENABLE, asyh->dither.enable) | + NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, BITS, asyh->dither.bits) | + NVDEF(NVC37D, HEAD_SET_DITHER_CONTROL, OFFSET_ENABLE, DISABLE) | + NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, MODE, asyh->dither.mode) | + NVVAL(NVC37D, HEAD_SET_DITHER_CONTROL, PHASE, 0)); + return 0; +} + +int +headc37d_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, NVC37D, HEAD_SET_CONTROL_CURSOR(i), + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR, ENABLE, DISABLE) | + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR, FORMAT, A8R8G8B8)); + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTEXT_DMA_CURSOR(i, 0), 0x00000000); + return 0; +} + +int +headc37d_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, 7))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTROL_CURSOR(i), + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR, ENABLE, ENABLE) | + NVVAL(NVC37D, HEAD_SET_CONTROL_CURSOR, FORMAT, asyh->curs.format) | + NVVAL(NVC37D, HEAD_SET_CONTROL_CURSOR, SIZE, asyh->curs.layout) | + NVVAL(NVC37D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_X, 0) | + NVVAL(NVC37D, HEAD_SET_CONTROL_CURSOR, HOT_SPOT_Y, 0) | + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR, DE_GAMMA, NONE), + + HEAD_SET_CONTROL_CURSOR_COMPOSITION(i), + NVVAL(NVC37D, HEAD_SET_CONTROL_CURSOR_COMPOSITION, K1, 0xff) | + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR_COMPOSITION, CURSOR_COLOR_FACTOR_SELECT, + K1) | + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR_COMPOSITION, VIEWPORT_COLOR_FACTOR_SELECT, + NEG_K1_TIMES_SRC) | + NVDEF(NVC37D, HEAD_SET_CONTROL_CURSOR_COMPOSITION, MODE, BLEND)); + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTEXT_DMA_CURSOR(i, 0), asyh->curs.handle); + PUSH_MTHD(push, NVC37D, HEAD_SET_OFFSET_CURSOR(i, 0), asyh->curs.offset >> 8); + return 0; +} + +int +headc37d_curs_format(struct nv50_head *head, struct nv50_wndw_atom *asyw, + struct nv50_head_atom *asyh) +{ + asyh->curs.format = asyw->image.format; + return 0; +} + +static int +headc37d_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, 2))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTEXT_DMA_OUTPUT_LUT(i), 0x00000000); + return 0; +} + +static int +headc37d_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, 4))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_CONTROL_OUTPUT_LUT(i), + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_LUT, SIZE, asyh->olut.size) | + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_LUT, RANGE, asyh->olut.range) | + NVVAL(NVC37D, HEAD_SET_CONTROL_OUTPUT_LUT, OUTPUT_MODE, asyh->olut.output_mode), + + HEAD_SET_OFFSET_OUTPUT_LUT(i), asyh->olut.offset >> 8, + HEAD_SET_CONTEXT_DMA_OUTPUT_LUT(i), asyh->olut.handle); + return 0; +} + +static bool +headc37d_olut(struct nv50_head *head, struct nv50_head_atom *asyh, int size) +{ + if (size != 256 && size != 1024) + return false; + + asyh->olut.size = size == 1024 ? NVC37D_HEAD_SET_CONTROL_OUTPUT_LUT_SIZE_SIZE_1025 : + NVC37D_HEAD_SET_CONTROL_OUTPUT_LUT_SIZE_SIZE_257; + asyh->olut.range = NVC37D_HEAD_SET_CONTROL_OUTPUT_LUT_RANGE_UNITY; + asyh->olut.output_mode = NVC37D_HEAD_SET_CONTROL_OUTPUT_LUT_OUTPUT_MODE_INTERPOLATE; + asyh->olut.load = head907d_olut_load; + return true; +} + +static int +headc37d_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, 15))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_RASTER_SIZE(i), + NVVAL(NVC37D, HEAD_SET_RASTER_SIZE, WIDTH, m->h.active) | + NVVAL(NVC37D, HEAD_SET_RASTER_SIZE, HEIGHT, m->v.active), + + HEAD_SET_RASTER_SYNC_END(i), + NVVAL(NVC37D, HEAD_SET_RASTER_SYNC_END, X, m->h.synce) | + NVVAL(NVC37D, HEAD_SET_RASTER_SYNC_END, Y, m->v.synce), + + HEAD_SET_RASTER_BLANK_END(i), + NVVAL(NVC37D, HEAD_SET_RASTER_BLANK_END, X, m->h.blanke) | + NVVAL(NVC37D, HEAD_SET_RASTER_BLANK_END, Y, m->v.blanke), + + HEAD_SET_RASTER_BLANK_START(i), + NVVAL(NVC37D, HEAD_SET_RASTER_BLANK_START, X, m->h.blanks) | + NVVAL(NVC37D, HEAD_SET_RASTER_BLANK_START, Y, m->v.blanks)); + + //XXX: + PUSH_NVSQ(push, NVC37D, 0x2074 + (i * 0x400), m->v.blank2e << 16 | m->v.blank2s); + PUSH_NVSQ(push, NVC37D, 0x2008 + (i * 0x400), m->interlace); + + PUSH_MTHD(push, NVC37D, HEAD_SET_PIXEL_CLOCK_FREQUENCY(i), + NVVAL(NVC37D, HEAD_SET_PIXEL_CLOCK_FREQUENCY, HERTZ, m->clock * 1000)); + + PUSH_MTHD(push, NVC37D, HEAD_SET_PIXEL_CLOCK_FREQUENCY_MAX(i), + NVVAL(NVC37D, HEAD_SET_PIXEL_CLOCK_FREQUENCY_MAX, HERTZ, m->clock * 1000)); + + /*XXX: HEAD_USAGE_BOUNDS, doesn't belong here. */ + PUSH_MTHD(push, NVC37D, HEAD_SET_HEAD_USAGE_BOUNDS(i), + NVDEF(NVC37D, HEAD_SET_HEAD_USAGE_BOUNDS, CURSOR, USAGE_W256_H256) | + NVDEF(NVC37D, HEAD_SET_HEAD_USAGE_BOUNDS, OUTPUT_LUT, USAGE_1025) | + NVDEF(NVC37D, HEAD_SET_HEAD_USAGE_BOUNDS, UPSCALING_ALLOWED, TRUE)); + return 0; +} + +int +headc37d_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, 4))) + return ret; + + PUSH_MTHD(push, NVC37D, HEAD_SET_VIEWPORT_SIZE_IN(i), + NVVAL(NVC37D, HEAD_SET_VIEWPORT_SIZE_IN, WIDTH, asyh->view.iW) | + NVVAL(NVC37D, HEAD_SET_VIEWPORT_SIZE_IN, HEIGHT, asyh->view.iH)); + + PUSH_MTHD(push, NVC37D, HEAD_SET_VIEWPORT_SIZE_OUT(i), + NVVAL(NVC37D, HEAD_SET_VIEWPORT_SIZE_OUT, WIDTH, asyh->view.oW) | + NVVAL(NVC37D, HEAD_SET_VIEWPORT_SIZE_OUT, HEIGHT, asyh->view.oH)); + return 0; +} + +void +headc37d_static_wndw_map(struct nv50_head *head, struct nv50_head_atom *asyh) +{ + int i, end; + + for (i = head->base.index * 2, end = i + 2; i < end; i++) + asyh->wndw.owned |= BIT(i); +} + +const struct nv50_head_func +headc37d = { + .view = headc37d_view, + .mode = headc37d_mode, + .olut = headc37d_olut, + .ilut_check = head907d_ilut_check, + .olut_size = 1024, + .olut_set = headc37d_olut_set, + .olut_clr = headc37d_olut_clr, + .curs_layout = head917d_curs_layout, + .curs_format = headc37d_curs_format, + .curs_set = headc37d_curs_set, + .curs_clr = headc37d_curs_clr, + .dither = headc37d_dither, + .procamp = headc37d_procamp, + .or = headc37d_or, + .static_wndw_map = headc37d_static_wndw_map, +}; |