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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/gpu/drm/nouveau/nouveau_connector.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nouveau_connector.h')
-rw-r--r-- | kernel/drivers/gpu/drm/nouveau/nouveau_connector.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_connector.h b/kernel/drivers/gpu/drm/nouveau/nouveau_connector.h new file mode 100644 index 000000000..7446ee66e --- /dev/null +++ b/kernel/drivers/gpu/drm/nouveau/nouveau_connector.h @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2008 Maarten Maathuis. + * 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. + * + */ + +#ifndef __NOUVEAU_CONNECTOR_H__ +#define __NOUVEAU_CONNECTOR_H__ + +#include <nvif/notify.h> + +#include <drm/drm_edid.h> +#include <drm/drm_dp_helper.h> +#include "nouveau_crtc.h" + +struct nvkm_i2c_port; + +enum nouveau_underscan_type { + UNDERSCAN_OFF, + UNDERSCAN_ON, + UNDERSCAN_AUTO, +}; + +/* the enum values specifically defined here match nv50/nvd0 hw values, and + * the code relies on this + */ +enum nouveau_dithering_mode { + DITHERING_MODE_OFF = 0x00, + DITHERING_MODE_ON = 0x01, + DITHERING_MODE_DYNAMIC2X2 = 0x10 | DITHERING_MODE_ON, + DITHERING_MODE_STATIC2X2 = 0x18 | DITHERING_MODE_ON, + DITHERING_MODE_TEMPORAL = 0x20 | DITHERING_MODE_ON, + DITHERING_MODE_AUTO +}; + +enum nouveau_dithering_depth { + DITHERING_DEPTH_6BPC = 0x00, + DITHERING_DEPTH_8BPC = 0x02, + DITHERING_DEPTH_AUTO +}; + +struct nouveau_connector { + struct drm_connector base; + enum dcb_connector_type type; + u8 index; + u8 *dcb; + + struct nvif_notify hpd; + + struct drm_dp_aux aux; + + int dithering_mode; + int dithering_depth; + int scaling_mode; + bool scaling_full; + enum nouveau_underscan_type underscan; + u32 underscan_hborder; + u32 underscan_vborder; + + struct nouveau_encoder *detected_encoder; + struct edid *edid; + struct drm_display_mode *native_mode; +}; + +static inline struct nouveau_connector *nouveau_connector( + struct drm_connector *con) +{ + return container_of(con, struct nouveau_connector, base); +} + +static inline struct nouveau_connector * +nouveau_crtc_connector_get(struct nouveau_crtc *nv_crtc) +{ + struct drm_device *dev = nv_crtc->base.dev; + struct drm_connector *connector; + struct drm_crtc *crtc = to_drm_crtc(nv_crtc); + + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (connector->encoder && connector->encoder->crtc == crtc) + return nouveau_connector(connector); + } + + return NULL; +} + +struct drm_connector * +nouveau_connector_create(struct drm_device *, int index); + +extern int nouveau_tv_disable; +extern int nouveau_ignorelid; +extern int nouveau_duallink; + +#endif /* __NOUVEAU_CONNECTOR_H__ */ |