diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 14:19:54 +0900 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 14:19:54 +0900 |
commit | 049ffa8ab33a63b3bff672d1a0ee6a35ad253fe8 (patch) | |
tree | 70f4c684818b1c9871fa800088427e40d260592e /drivers/gpu/drm/armada/armada_drm.h | |
parent | c681427e5ca22925fcc1be76a2e260a11e0a8498 (diff) | |
parent | 0846c728e20a0cd1e43fb75a3015f3b176a26466 (diff) |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
"This is a combo of -next and some -fixes that came in in the
intervening time.
Highlights:
New drivers:
ARM Armada driver for Marvell Armada 510 SOCs
Intel:
Broadwell initial support under a default off switch,
Stereo/3D HDMI mode support
Valleyview improvements
Displayport improvements
Haswell fixes
initial mipi dsi panel support
CRC support for debugging
build with CONFIG_FB=n
Radeon:
enable DPM on a number of GPUs by default
secondary GPU powerdown support
enable HDMI audio by default
Hawaii support
Nouveau:
dynamic pm code infrastructure reworked, does nothing major yet
GK208 modesetting support
MSI fixes, on by default again
PMPEG improvements
pageflipping fixes
GMA500:
minnowboard SDVO support
VMware:
misc fixes
MSM:
prime, plane and rendernodes support
Tegra:
rearchitected to put the drm driver into the drm subsystem.
HDMI and gr2d support for tegra 114 SoC
QXL:
oops fix, and multi-head fixes
DRM core:
sysfs lifetime fixes
client capability ioctl
further cleanups to device midlayer
more vblank timestamp fixes"
* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (789 commits)
drm/nouveau: do not map evicted vram buffers in nouveau_bo_vma_add
drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800
drm/nouveau/pwr: fix missing mutex unlock in a failure path
drm/nv40/therm: fix slowing down fan when pstate undefined
drm/nv11-: synchronise flips to vblank, unless async flip requested
drm/nvc0-: remove nasty fifo swmthd hack for flip completion method
drm/nv10-: we no longer need to create nvsw object on user channels
drm/nouveau: always queue flips relative to kernel channel activity
drm/nouveau: there is no need to reserve/fence the new fb when flipping
drm/nouveau: when bailing out of a pushbuf ioctl, do not remove previous fence
drm/nouveau: allow nouveau_fence_ref() to be a noop
drm/nvc8/mc: msi rearm is via the nvc0 method
drm/ttm: Fix vma page_prot bit manipulation
drm/vmwgfx: Fix a couple of compile / sparse warnings and errors
drm/vmwgfx: Resource evict fixes
drm/edid: compare actual vrefresh for all modes for quirks
drm: shmob_drm: Convert to clk_prepare/unprepare
drm/nouveau: fix 32-bit build
drm/i915/opregion: fix build error on CONFIG_ACPI=n
Revert "drm/radeon/audio: don't set speaker allocation on DCE4+"
...
Diffstat (limited to 'drivers/gpu/drm/armada/armada_drm.h')
-rw-r--r-- | drivers/gpu/drm/armada/armada_drm.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/drivers/gpu/drm/armada/armada_drm.h b/drivers/gpu/drm/armada/armada_drm.h new file mode 100644 index 00000000000..eef09ec9a5f --- /dev/null +++ b/drivers/gpu/drm/armada/armada_drm.h @@ -0,0 +1,113 @@ +/* + * Copyright (C) 2012 Russell King + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef ARMADA_DRM_H +#define ARMADA_DRM_H + +#include <linux/kfifo.h> +#include <linux/io.h> +#include <linux/workqueue.h> +#include <drm/drmP.h> + +struct armada_crtc; +struct armada_gem_object; +struct clk; +struct drm_fb_helper; + +static inline void +armada_updatel(uint32_t val, uint32_t mask, void __iomem *ptr) +{ + uint32_t ov, v; + + ov = v = readl_relaxed(ptr); + v = (v & ~mask) | val; + if (ov != v) + writel_relaxed(v, ptr); +} + +static inline uint32_t armada_pitch(uint32_t width, uint32_t bpp) +{ + uint32_t pitch = bpp != 4 ? width * ((bpp + 7) / 8) : width / 2; + + /* 88AP510 spec recommends pitch be a multiple of 128 */ + return ALIGN(pitch, 128); +} + +struct armada_vbl_event { + struct list_head node; + void *data; + void (*fn)(struct armada_crtc *, void *); +}; +void armada_drm_vbl_event_add(struct armada_crtc *, + struct armada_vbl_event *); +void armada_drm_vbl_event_remove(struct armada_crtc *, + struct armada_vbl_event *); +void armada_drm_vbl_event_remove_unlocked(struct armada_crtc *, + struct armada_vbl_event *); +#define armada_drm_vbl_event_init(_e, _f, _d) do { \ + struct armada_vbl_event *__e = _e; \ + INIT_LIST_HEAD(&__e->node); \ + __e->data = _d; \ + __e->fn = _f; \ +} while (0) + + +struct armada_private; + +struct armada_variant { + bool has_spu_adv_reg; + uint32_t spu_adv_reg; + int (*init)(struct armada_private *, struct device *); + int (*crtc_init)(struct armada_crtc *); + int (*crtc_compute_clock)(struct armada_crtc *, + const struct drm_display_mode *, + uint32_t *); +}; + +/* Variant ops */ +extern const struct armada_variant armada510_ops; + +struct armada_private { + const struct armada_variant *variant; + struct work_struct fb_unref_work; + DECLARE_KFIFO(fb_unref, struct drm_framebuffer *, 8); + struct drm_fb_helper *fbdev; + struct armada_crtc *dcrtc[2]; + struct drm_mm linear; + struct clk *extclk[2]; + struct drm_property *csc_yuv_prop; + struct drm_property *csc_rgb_prop; + struct drm_property *colorkey_prop; + struct drm_property *colorkey_min_prop; + struct drm_property *colorkey_max_prop; + struct drm_property *colorkey_val_prop; + struct drm_property *colorkey_alpha_prop; + struct drm_property *colorkey_mode_prop; + struct drm_property *brightness_prop; + struct drm_property *contrast_prop; + struct drm_property *saturation_prop; +#ifdef CONFIG_DEBUG_FS + struct dentry *de; +#endif +}; + +void __armada_drm_queue_unref_work(struct drm_device *, + struct drm_framebuffer *); +void armada_drm_queue_unref_work(struct drm_device *, + struct drm_framebuffer *); + +extern const struct drm_mode_config_funcs armada_drm_mode_config_funcs; + +int armada_fbdev_init(struct drm_device *); +void armada_fbdev_fini(struct drm_device *); + +int armada_overlay_plane_create(struct drm_device *, unsigned long); + +int armada_drm_debugfs_init(struct drm_minor *); +void armada_drm_debugfs_cleanup(struct drm_minor *); + +#endif |