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path: root/drivers/gpu/drm/nouveau/nv17_tv_modes.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv17_tv_modes.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv17_tv_modes.c592
1 files changed, 0 insertions, 592 deletions
diff --git a/drivers/gpu/drm/nouveau/nv17_tv_modes.c b/drivers/gpu/drm/nouveau/nv17_tv_modes.c
deleted file mode 100644
index 1cdfe2a5875d..000000000000
--- a/drivers/gpu/drm/nouveau/nv17_tv_modes.c
+++ /dev/null
@@ -1,592 +0,0 @@
-/*
- * Copyright (C) 2009 Francisco Jerez.
- * All Rights Reserved.
- *
- * 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 (including the
- * next paragraph) 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 OWNER(S) AND/OR ITS SUPPLIERS 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/drmP.h>
-#include <drm/drm_crtc_helper.h>
-#include "nouveau_drm.h"
-#include "nouveau_encoder.h"
-#include "nouveau_crtc.h"
-#include "nouveau_hw.h"
-#include "nv17_tv.h"
-
-char *nv17_tv_norm_names[NUM_TV_NORMS] = {
- [TV_NORM_PAL] = "PAL",
- [TV_NORM_PAL_M] = "PAL-M",
- [TV_NORM_PAL_N] = "PAL-N",
- [TV_NORM_PAL_NC] = "PAL-Nc",
- [TV_NORM_NTSC_M] = "NTSC-M",
- [TV_NORM_NTSC_J] = "NTSC-J",
- [TV_NORM_HD480I] = "hd480i",
- [TV_NORM_HD480P] = "hd480p",
- [TV_NORM_HD576I] = "hd576i",
- [TV_NORM_HD576P] = "hd576p",
- [TV_NORM_HD720P] = "hd720p",
- [TV_NORM_HD1080I] = "hd1080i"
-};
-
-/* TV standard specific parameters */
-
-struct nv17_tv_norm_params nv17_tv_norms[NUM_TV_NORMS] = {
- [TV_NORM_PAL] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 576, 50000, {
- 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x40, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3,
- 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3,
- 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b,
- 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0
- } } } },
-
- [TV_NORM_PAL_M] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 480, 59940, {
- 0x21, 0xe6, 0xef, 0xe3, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x44, 0x76, 0x32, 0x25, 0x0, 0x3c, 0x0,
- 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1,
- 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x18, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x40, 0x10, 0x0, 0x9c,
- 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_PAL_N] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 576, 50000, {
- 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x40, 0x8a, 0x32, 0x25, 0x0, 0x3c, 0x0,
- 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1,
- 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b,
- 0xbd, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_PAL_NC] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 576, 50000, {
- 0x21, 0xf6, 0x94, 0x46, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x44, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3,
- 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3,
- 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b,
- 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0
- } } } },
-
- [TV_NORM_NTSC_M] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 480, 59940, {
- 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x3c, 0x0,
- 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1,
- 0xc5, 0x4, 0xc5, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0x9c,
- 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_NTSC_J] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 480, 59940, {
- 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x32, 0x0,
- 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1,
- 0xcf, 0x4, 0xcf, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0xa4,
- 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_HD480I] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 480, 59940, {
- 0x21, 0xf0, 0x7c, 0x1f, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x44, 0x76, 0x48, 0x0, 0x0, 0x32, 0x0,
- 0x3c, 0x0, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x83,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x1,
- 0xcf, 0x4, 0xcf, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x16, 0xff, 0x3, 0x20, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x4, 0x10, 0x0, 0xa4,
- 0xc8, 0x15, 0x5, 0x15, 0x3c, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_HD576I] = { TV_ENC_MODE, {
- .tv_enc_mode = { 720, 576, 50000, {
- 0x2a, 0x9, 0x8a, 0xcb, 0x0, 0x0, 0xb, 0x18,
- 0x7e, 0x40, 0x8a, 0x35, 0x27, 0x0, 0x34, 0x3,
- 0x3e, 0x3, 0x17, 0x21, 0x1b, 0x1b, 0x24, 0x9c,
- 0x1, 0x0, 0xf, 0xf, 0x60, 0x5, 0xd3, 0x3,
- 0xd3, 0x4, 0xd4, 0x1, 0x2, 0x0, 0xa, 0x5,
- 0x0, 0x1a, 0xff, 0x3, 0x18, 0xf, 0x78, 0x0,
- 0x0, 0xb4, 0x0, 0x15, 0x49, 0x10, 0x0, 0x9b,
- 0xbd, 0x15, 0x5, 0x15, 0x3e, 0x3, 0x0, 0x0
- } } } },
-
-
- [TV_NORM_HD480P] = { CTV_ENC_MODE, {
- .ctv_enc_mode = {
- .mode = { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 27000,
- 720, 735, 743, 858, 0, 480, 490, 494, 525, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- .ctv_regs = { 0x3540000, 0x0, 0x0, 0x314,
- 0x354003a, 0x40000, 0x6f0344, 0x18100000,
- 0x10160004, 0x10060005, 0x1006000c, 0x10060020,
- 0x10060021, 0x140e0022, 0x10060202, 0x1802020a,
- 0x1810020b, 0x10000fff, 0x10000fff, 0x10000fff,
- 0x10000fff, 0x10000fff, 0x10000fff, 0x70,
- 0x3ff0000, 0x57, 0x2e001e, 0x258012c,
- 0xa0aa04ec, 0x30, 0x80960019, 0x12c0300,
- 0x2019, 0x600, 0x32060019, 0x0, 0x0, 0x400
- } } } },
-
- [TV_NORM_HD576P] = { CTV_ENC_MODE, {
- .ctv_enc_mode = {
- .mode = { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 27000,
- 720, 730, 738, 864, 0, 576, 581, 585, 625, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- .ctv_regs = { 0x3540000, 0x0, 0x0, 0x314,
- 0x354003a, 0x40000, 0x6f0344, 0x18100000,
- 0x10060001, 0x10060009, 0x10060026, 0x10060027,
- 0x140e0028, 0x10060268, 0x1810026d, 0x10000fff,
- 0x10000fff, 0x10000fff, 0x10000fff, 0x10000fff,
- 0x10000fff, 0x10000fff, 0x10000fff, 0x69,
- 0x3ff0000, 0x57, 0x2e001e, 0x258012c,
- 0xa0aa04ec, 0x30, 0x80960019, 0x12c0300,
- 0x2019, 0x600, 0x32060019, 0x0, 0x0, 0x400
- } } } },
-
- [TV_NORM_HD720P] = { CTV_ENC_MODE, {
- .ctv_enc_mode = {
- .mode = { DRM_MODE("1280x720", DRM_MODE_TYPE_DRIVER, 74250,
- 1280, 1349, 1357, 1650, 0, 720, 725, 730, 750, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- .ctv_regs = { 0x1260394, 0x0, 0x0, 0x622,
- 0x66b0021, 0x6004a, 0x1210626, 0x8170000,
- 0x70004, 0x70016, 0x70017, 0x40f0018,
- 0x702e8, 0x81702ed, 0xfff, 0xfff,
- 0xfff, 0xfff, 0xfff, 0xfff,
- 0xfff, 0xfff, 0xfff, 0x0,
- 0x2e40001, 0x58, 0x2e001e, 0x258012c,
- 0xa0aa04ec, 0x30, 0x810c0039, 0x12c0300,
- 0xc0002039, 0x600, 0x32060039, 0x0, 0x0, 0x0
- } } } },
-
- [TV_NORM_HD1080I] = { CTV_ENC_MODE, {
- .ctv_enc_mode = {
- .mode = { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 74250,
- 1920, 1961, 2049, 2200, 0, 1080, 1084, 1088, 1125, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC
- | DRM_MODE_FLAG_INTERLACE) },
- .ctv_regs = { 0xac0420, 0x44c0478, 0x4a4, 0x4fc0868,
- 0x8940028, 0x60054, 0xe80870, 0xbf70000,
- 0xbc70004, 0x70005, 0x70012, 0x70013,
- 0x40f0014, 0x70230, 0xbf70232, 0xbf70233,
- 0x1c70237, 0x70238, 0x70244, 0x70245,
- 0x40f0246, 0x70462, 0x1f70464, 0x0,
- 0x2e40001, 0x58, 0x2e001e, 0x258012c,
- 0xa0aa04ec, 0x30, 0x815f004c, 0x12c0300,
- 0xc000204c, 0x600, 0x3206004c, 0x0, 0x0, 0x0
- } } } }
-};
-
-/*
- * The following is some guesswork on how the TV encoder flicker
- * filter/rescaler works:
- *
- * It seems to use some sort of resampling filter, it is controlled
- * through the registers at NV_PTV_HFILTER and NV_PTV_VFILTER, they
- * control the horizontal and vertical stage respectively, there is
- * also NV_PTV_HFILTER2 the blob fills identically to NV_PTV_HFILTER,
- * but they seem to do nothing. A rough guess might be that they could
- * be used to independently control the filtering of each interlaced
- * field, but I don't know how they are enabled. The whole filtering
- * process seems to be disabled with bits 26:27 of PTV_200, but we
- * aren't doing that.
- *
- * The layout of both register sets is the same:
- *
- * A: [BASE+0x18]...[BASE+0x0] [BASE+0x58]..[BASE+0x40]
- * B: [BASE+0x34]...[BASE+0x1c] [BASE+0x74]..[BASE+0x5c]
- *
- * Each coefficient is stored in bits [31],[15:9] in two's complement
- * format. They seem to be some kind of weights used in a low-pass
- * filter. Both A and B coefficients are applied to the 14 nearest
- * samples on each side (Listed from nearest to furthermost. They
- * roughly cover 2 framebuffer pixels on each side). They are
- * probably multiplied with some more hardwired weights before being
- * used: B-coefficients are applied the same on both sides,
- * A-coefficients are inverted before being applied to the opposite
- * side.
- *
- * After all the hassle, I got the following formula by empirical
- * means...
- */
-
-#define calc_overscan(o) interpolate(0x100, 0xe1, 0xc1, o)
-
-#define id1 (1LL << 8)
-#define id2 (1LL << 16)
-#define id3 (1LL << 24)
-#define id4 (1LL << 32)
-#define id5 (1LL << 48)
-
-static struct filter_params{
- int64_t k1;
- int64_t ki;
- int64_t ki2;
- int64_t ki3;
- int64_t kr;
- int64_t kir;
- int64_t ki2r;
- int64_t ki3r;
- int64_t kf;
- int64_t kif;
- int64_t ki2f;
- int64_t ki3f;
- int64_t krf;
- int64_t kirf;
- int64_t ki2rf;
- int64_t ki3rf;
-} fparams[2][4] = {
- /* Horizontal filter parameters */
- {
- {64.311690 * id5, -39.516924 * id5, 6.586143 * id5, 0.000002 * id5,
- 0.051285 * id4, 26.168746 * id4, -4.361449 * id4, -0.000001 * id4,
- 9.308169 * id3, 78.180965 * id3, -13.030158 * id3, -0.000001 * id3,
- -8.801540 * id1, -46.572890 * id1, 7.762145 * id1, -0.000000 * id1},
- {-44.565569 * id5, -68.081246 * id5, 39.812074 * id5, -4.009316 * id5,
- 29.832207 * id4, 50.047322 * id4, -25.380017 * id4, 2.546422 * id4,
- 104.605622 * id3, 141.908641 * id3, -74.322319 * id3, 7.484316 * id3,
- -37.081621 * id1, -90.397510 * id1, 42.784229 * id1, -4.289952 * id1},
- {-56.793244 * id5, 31.153584 * id5, -5.192247 * id5, -0.000003 * id5,
- 33.541131 * id4, -34.149302 * id4, 5.691537 * id4, 0.000002 * id4,
- 87.196610 * id3, -88.995169 * id3, 14.832456 * id3, 0.000012 * id3,
- 17.288138 * id1, 71.864786 * id1, -11.977408 * id1, -0.000009 * id1},
- {51.787796 * id5, 21.211771 * id5, -18.993730 * id5, 1.853310 * id5,
- -41.470726 * id4, -17.775823 * id4, 13.057821 * id4, -1.15823 * id4,
- -154.235673 * id3, -44.878641 * id3, 40.656077 * id3, -3.695595 * id3,
- 112.201065 * id1, 39.992155 * id1, -25.155714 * id1, 2.113984 * id1},
- },
-
- /* Vertical filter parameters */
- {
- {67.601979 * id5, 0.428319 * id5, -0.071318 * id5, -0.000012 * id5,
- -3.402339 * id4, 0.000209 * id4, -0.000092 * id4, 0.000010 * id4,
- -9.180996 * id3, 6.111270 * id3, -1.024457 * id3, 0.001043 * id3,
- 6.060315 * id1, -0.017425 * id1, 0.007830 * id1, -0.000869 * id1},
- {6.755647 * id5, 5.841348 * id5, 1.469734 * id5, -0.149656 * id5,
- 8.293120 * id4, -1.192888 * id4, -0.947652 * id4, 0.094507 * id4,
- 37.526655 * id3, 10.257875 * id3, -10.823275 * id3, 1.081497 * id3,
- -2.361928 * id1, -2.059432 * id1, 1.840671 * id1, -0.168100 * id1},
- {-14.780391 * id5, -16.042148 * id5, 2.673692 * id5, -0.000000 * id5,
- 39.541978 * id4, 5.680053 * id4, -0.946676 * id4, 0.000000 * id4,
- 152.994486 * id3, 12.625439 * id3, -2.119579 * id3, 0.002708 * id3,
- -38.125089 * id1, -0.855880 * id1, 0.155359 * id1, -0.002245 * id1},
- {-27.476193 * id5, -1.454976 * id5, 1.286557 * id5, 0.025346 * id5,
- 20.687300 * id4, 3.014003 * id4, -0.557786 * id4, -0.01311 * id4,
- 60.008737 * id3, -0.738273 * id3, 5.408217 * id3, -0.796798 * id3,
- -17.296835 * id1, 4.438577 * id1, -2.809420 * id1, 0.385491 * id1},
- }
-};
-
-static void tv_setup_filter(struct drm_encoder *encoder)
-{
- struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
- struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
- struct drm_display_mode *mode = &encoder->crtc->mode;
- uint32_t (*filters[])[4][7] = {&tv_enc->state.hfilter,
- &tv_enc->state.vfilter};
- int i, j, k;
- int32_t overscan = calc_overscan(tv_enc->overscan);
- int64_t flicker = (tv_enc->flicker - 50) * (id3 / 100);
- uint64_t rs[] = {mode->hdisplay * id3,
- mode->vdisplay * id3};
-
- do_div(rs[0], overscan * tv_norm->tv_enc_mode.hdisplay);
- do_div(rs[1], overscan * tv_norm->tv_enc_mode.vdisplay);
-
- for (k = 0; k < 2; k++) {
- rs[k] = max((int64_t)rs[k], id2);
-
- for (j = 0; j < 4; j++) {
- struct filter_params *p = &fparams[k][j];
-
- for (i = 0; i < 7; i++) {
- int64_t c = (p->k1 + p->ki*i + p->ki2*i*i +
- p->ki3*i*i*i)
- + (p->kr + p->kir*i + p->ki2r*i*i +
- p->ki3r*i*i*i) * rs[k]
- + (p->kf + p->kif*i + p->ki2f*i*i +
- p->ki3f*i*i*i) * flicker
- + (p->krf + p->kirf*i + p->ki2rf*i*i +
- p->ki3rf*i*i*i) * flicker * rs[k];
-
- (*filters[k])[j][i] = (c + id5/2) >> 39
- & (0x1 << 31 | 0x7f << 9);
- }
- }
- }
-}
-
-/* Hardware state saving/restoring */
-
-static void tv_save_filter(struct drm_device *dev, uint32_t base,
- uint32_t regs[4][7])
-{
- int i, j;
- uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c };
-
- for (i = 0; i < 4; i++) {
- for (j = 0; j < 7; j++)
- regs[i][j] = nv_read_ptv(dev, offsets[i]+4*j);
- }
-}
-
-static void tv_load_filter(struct drm_device *dev, uint32_t base,
- uint32_t regs[4][7])
-{
- int i, j;
- uint32_t offsets[] = { base, base + 0x1c, base + 0x40, base + 0x5c };
-
- for (i = 0; i < 4; i++) {
- for (j = 0; j < 7; j++)
- nv_write_ptv(dev, offsets[i]+4*j, regs[i][j]);
- }
-}
-
-void nv17_tv_state_save(struct drm_device *dev, struct nv17_tv_state *state)
-{
- int i;
-
- for (i = 0; i < 0x40; i++)
- state->tv_enc[i] = nv_read_tv_enc(dev, i);
-
- tv_save_filter(dev, NV_PTV_HFILTER, state->hfilter);
- tv_save_filter(dev, NV_PTV_HFILTER2, state->hfilter2);
- tv_save_filter(dev, NV_PTV_VFILTER, state->vfilter);
-
- nv_save_ptv(dev, state, 200);
- nv_save_ptv(dev, state, 204);
- nv_save_ptv(dev, state, 208);
- nv_save_ptv(dev, state, 20c);
- nv_save_ptv(dev, state, 304);
- nv_save_ptv(dev, state, 500);
- nv_save_ptv(dev, state, 504);
- nv_save_ptv(dev, state, 508);
- nv_save_ptv(dev, state, 600);
- nv_save_ptv(dev, state, 604);
- nv_save_ptv(dev, state, 608);
- nv_save_ptv(dev, state, 60c);
- nv_save_ptv(dev, state, 610);
- nv_save_ptv(dev, state, 614);
-}
-
-void nv17_tv_state_load(struct drm_device *dev, struct nv17_tv_state *state)
-{
- int i;
-
- for (i = 0; i < 0x40; i++)
- nv_write_tv_enc(dev, i, state->tv_enc[i]);
-
- tv_load_filter(dev, NV_PTV_HFILTER, state->hfilter);
- tv_load_filter(dev, NV_PTV_HFILTER2, state->hfilter2);
- tv_load_filter(dev, NV_PTV_VFILTER, state->vfilter);
-
- nv_load_ptv(dev, state, 200);
- nv_load_ptv(dev, state, 204);
- nv_load_ptv(dev, state, 208);
- nv_load_ptv(dev, state, 20c);
- nv_load_ptv(dev, state, 304);
- nv_load_ptv(dev, state, 500);
- nv_load_ptv(dev, state, 504);
- nv_load_ptv(dev, state, 508);
- nv_load_ptv(dev, state, 600);
- nv_load_ptv(dev, state, 604);
- nv_load_ptv(dev, state, 608);
- nv_load_ptv(dev, state, 60c);
- nv_load_ptv(dev, state, 610);
- nv_load_ptv(dev, state, 614);
-
- /* This is required for some settings to kick in. */
- nv_write_tv_enc(dev, 0x3e, 1);
- nv_write_tv_enc(dev, 0x3e, 0);
-}
-
-/* Timings similar to the ones the blob sets */
-
-const struct drm_display_mode nv17_tv_modes[] = {
- { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 0,
- 320, 344, 392, 560, 0, 200, 200, 202, 220, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC
- | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) },
- { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 0,
- 320, 344, 392, 560, 0, 240, 240, 246, 263, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC
- | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) },
- { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 0,
- 400, 432, 496, 640, 0, 300, 300, 303, 314, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC
- | DRM_MODE_FLAG_DBLSCAN | DRM_MODE_FLAG_CLKDIV2) },
- { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 0,
- 640, 672, 768, 880, 0, 480, 480, 492, 525, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
- { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 0,
- 720, 752, 872, 960, 0, 480, 480, 493, 525, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
- { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 0,
- 720, 776, 856, 960, 0, 576, 576, 588, 597, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
- { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 0,
- 800, 840, 920, 1040, 0, 600, 600, 604, 618, 0,
- DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) },
- { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 0,
- 1024, 1064, 1200, 1344, 0, 768, 768, 777, 806, 0,
- DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) },
- {}
-};
-
-void nv17_tv_update_properties(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
- struct nv17_tv_state *regs = &tv_enc->state;
- struct nv17_tv_norm_params *tv_norm = get_tv_norm(encoder);
- int subconnector = tv_enc->select_subconnector ?
- tv_enc->select_subconnector :
- tv_enc->subconnector;
-
- switch (subconnector) {
- case DRM_MODE_SUBCONNECTOR_Composite:
- {
- regs->ptv_204 = 0x2;
-
- /* The composite connector may be found on either pin. */
- if (tv_enc->pin_mask & 0x4)
- regs->ptv_204 |= 0x010000;
- else if (tv_enc->pin_mask & 0x2)
- regs->ptv_204 |= 0x100000;
- else
- regs->ptv_204 |= 0x110000;
-
- regs->tv_enc[0x7] = 0x10;
- break;
- }
- case DRM_MODE_SUBCONNECTOR_SVIDEO:
- regs->ptv_204 = 0x11012;
- regs->tv_enc[0x7] = 0x18;
- break;
-
- case DRM_MODE_SUBCONNECTOR_Component:
- regs->ptv_204 = 0x111333;
- regs->tv_enc[0x7] = 0x14;
- break;
-
- case DRM_MODE_SUBCONNECTOR_SCART:
- regs->ptv_204 = 0x111012;
- regs->tv_enc[0x7] = 0x18;
- break;
- }
-
- regs->tv_enc[0x20] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x20],
- 255, tv_enc->saturation);
- regs->tv_enc[0x22] = interpolate(0, tv_norm->tv_enc_mode.tv_enc[0x22],
- 255, tv_enc->saturation);
- regs->tv_enc[0x25] = tv_enc->hue * 255 / 100;
-
- nv_load_ptv(dev, regs, 204);
- nv_load_tv_enc(dev, regs, 7);
- nv_load_tv_enc(dev, regs, 20);
- nv_load_tv_enc(dev, regs, 22);
- nv_load_tv_enc(dev, regs, 25);
-}
-
-void nv17_tv_update_rescaler(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
- struct nv17_tv_state *regs = &tv_enc->state;
-
- regs->ptv_208 = 0x40 | (calc_overscan(tv_enc->overscan) << 8);
-
- tv_setup_filter(encoder);
-
- nv_load_ptv(dev, regs, 208);
- tv_load_filter(dev, NV_PTV_HFILTER, regs->hfilter);
- tv_load_filter(dev, NV_PTV_HFILTER2, regs->hfilter2);
- tv_load_filter(dev, NV_PTV_VFILTER, regs->vfilter);
-}
-
-void nv17_ctv_update_rescaler(struct drm_encoder *encoder)
-{
- struct drm_device *dev = encoder->dev;
- struct nv17_tv_encoder *tv_enc = to_tv_enc(encoder);
- int head = nouveau_crtc(encoder->crtc)->index;
- struct nv04_crtc_reg *regs = &nv04_display(dev)->mode_reg.crtc_reg[head];
- struct drm_display_mode *crtc_mode = &encoder->crtc->mode;
- struct drm_display_mode *output_mode =
- &get_tv_norm(encoder)->ctv_enc_mode.mode;
- int overscan, hmargin, vmargin, hratio, vratio;
-
- /* The rescaler doesn't do the right thing for interlaced modes. */
- if (output_mode->flags & DRM_MODE_FLAG_INTERLACE)
- overscan = 100;
- else
- overscan = tv_enc->overscan;
-
- hmargin = (output_mode->hdisplay - crtc_mode->hdisplay) / 2;
- vmargin = (output_mode->vdisplay - crtc_mode->vdisplay) / 2;
-
- hmargin = interpolate(0, min(hmargin, output_mode->hdisplay/20),
- hmargin, overscan);
- vmargin = interpolate(0, min(vmargin, output_mode->vdisplay/20),
- vmargin, overscan);
-
- hratio = crtc_mode->hdisplay * 0x800 /
- (output_mode->hdisplay - 2*hmargin);
- vratio = crtc_mode->vdisplay * 0x800 /
- (output_mode->vdisplay - 2*vmargin) & ~3;
-
- regs->fp_horiz_regs[FP_VALID_START] = hmargin;
- regs->fp_horiz_regs[FP_VALID_END] = output_mode->hdisplay - hmargin - 1;
- regs->fp_vert_regs[FP_VALID_START] = vmargin;
- regs->fp_vert_regs[FP_VALID_END] = output_mode->vdisplay - vmargin - 1;
-
- regs->fp_debug_1 = NV_PRAMDAC_FP_DEBUG_1_YSCALE_TESTMODE_ENABLE |
- XLATE(vratio, 0, NV_PRAMDAC_FP_DEBUG_1_YSCALE_VALUE) |
- NV_PRAMDAC_FP_DEBUG_1_XSCALE_TESTMODE_ENABLE |
- XLATE(hratio, 0, NV_PRAMDAC_FP_DEBUG_1_XSCALE_VALUE);
-
- NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HVALID_START,
- regs->fp_horiz_regs[FP_VALID_START]);
- NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_HVALID_END,
- regs->fp_horiz_regs[FP_VALID_END]);
- NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_VVALID_START,
- regs->fp_vert_regs[FP_VALID_START]);
- NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_VVALID_END,
- regs->fp_vert_regs[FP_VALID_END]);
- NVWriteRAMDAC(dev, head, NV_PRAMDAC_FP_DEBUG_1, regs->fp_debug_1);
-}
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-24 17:59:16 +0000