diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2012-11-09 10:54:38 +1000 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2012-11-29 09:57:51 +1000 |
commit | 8e9e3d2deacc460fbb8a4691140318f6e85e6891 (patch) | |
tree | d11cf8f9b389b5901f3dc0d533ebe203529fcdc4 /drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c | |
parent | a4feaf4ea5359db96a253154eafca358d16152b2 (diff) |
drm/nv84/disp: move hdmi control into core
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c b/drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c new file mode 100644 index 00000000000..f065fc248ad --- /dev/null +++ b/drivers/gpu/drm/nouveau/core/engine/disp/hdminva3.c @@ -0,0 +1,66 @@ +/* + * Copyright 2012 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. + * + * Authors: Ben Skeggs + */ + +#include <core/os.h> +#include <core/class.h> + +#include "nv50.h" + +int +nva3_hdmi_ctrl(struct nv50_disp_priv *priv, int head, int or, u32 data) +{ + const u32 soff = (or * 0x800); + + if (!(data & NV84_DISP_SOR_HDMI_PWR_STATE_ON)) { + nv_mask(priv, 0x61c5a4 + soff, 0x40000000, 0x00000000); + nv_mask(priv, 0x61c520 + soff, 0x00000001, 0x00000000); + nv_mask(priv, 0x61c500 + soff, 0x00000001, 0x00000000); + return 0; + } + + /* AVI InfoFrame */ + nv_mask(priv, 0x61c520 + soff, 0x00000001, 0x00000000); + nv_wr32(priv, 0x61c528 + soff, 0x000d0282); + nv_wr32(priv, 0x61c52c + soff, 0x0000006f); + nv_wr32(priv, 0x61c530 + soff, 0x00000000); + nv_wr32(priv, 0x61c534 + soff, 0x00000000); + nv_wr32(priv, 0x61c538 + soff, 0x00000000); + nv_mask(priv, 0x61c520 + soff, 0x00000001, 0x00000001); + + /* Audio InfoFrame */ + nv_mask(priv, 0x61c500 + soff, 0x00000001, 0x00000000); + nv_wr32(priv, 0x61c508 + soff, 0x000a0184); + nv_wr32(priv, 0x61c50c + soff, 0x00000071); + nv_wr32(priv, 0x61c510 + soff, 0x00000000); + nv_mask(priv, 0x61c500 + soff, 0x00000001, 0x00000001); + + /* ??? */ + nv_mask(priv, 0x61733c, 0x00100000, 0x00100000); /* RESETF */ + nv_mask(priv, 0x61733c, 0x10000000, 0x10000000); /* LOOKUP_EN */ + nv_mask(priv, 0x61733c, 0x00100000, 0x00000000); /* !RESETF */ + + /* HDMI_CTRL */ + nv_mask(priv, 0x61c5a4 + soff, 0x5f1f007f, data | 0x1f000000 /* ??? */); + return 0; +} |