From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: 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 Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior 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 --- kernel/drivers/gpu/drm/sti/sti_mixer.h | 57 ++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 kernel/drivers/gpu/drm/sti/sti_mixer.h (limited to 'kernel/drivers/gpu/drm/sti/sti_mixer.h') diff --git a/kernel/drivers/gpu/drm/sti/sti_mixer.h b/kernel/drivers/gpu/drm/sti/sti_mixer.h new file mode 100644 index 000000000..b97282182 --- /dev/null +++ b/kernel/drivers/gpu/drm/sti/sti_mixer.h @@ -0,0 +1,57 @@ +/* + * Copyright (C) STMicroelectronics SA 2014 + * Authors: Benjamin Gaignard + * Fabien Dessenne + * for STMicroelectronics. + * License terms: GNU General Public License (GPL), version 2 + */ + +#ifndef _STI_MIXER_H_ +#define _STI_MIXER_H_ + +#include + +#include "sti_layer.h" + +#define to_sti_mixer(x) container_of(x, struct sti_mixer, drm_crtc) + +/** + * STI Mixer subdevice structure + * + * @dev: driver device + * @regs: mixer registers + * @id: id of the mixer + * @drm_crtc: crtc object link to the mixer + * @pending_event: set if a flip event is pending on crtc + * @enabled: to know if the mixer is active or not + */ +struct sti_mixer { + struct device *dev; + void __iomem *regs; + int id; + struct drm_crtc drm_crtc; + struct drm_pending_vblank_event *pending_event; + bool enabled; +}; + +const char *sti_mixer_to_str(struct sti_mixer *mixer); + +struct sti_mixer *sti_mixer_create(struct device *dev, int id, + void __iomem *baseaddr); + +int sti_mixer_set_layer_status(struct sti_mixer *mixer, + struct sti_layer *layer, bool status); +void sti_mixer_clear_all_layers(struct sti_mixer *mixer); +int sti_mixer_set_layer_depth(struct sti_mixer *mixer, struct sti_layer *layer); +int sti_mixer_active_video_area(struct sti_mixer *mixer, + struct drm_display_mode *mode); + +void sti_mixer_set_background_status(struct sti_mixer *mixer, bool enable); + +/* depth in Cross-bar control = z order */ +#define GAM_MIXER_NB_DEPTH_LEVEL 7 + +#define STI_MIXER_MAIN 0 +#define STI_MIXER_AUX 1 + +#endif -- cgit 1.2.3-korg