be53bfdb8088e9d1924199cc1a96e113756b1075 |
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22-Mar-2012 |
Linus Torvalds <torvalds@linux-foundation.org> |
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux Pull drm main changes from Dave Airlie: "This is the main drm pull request, I'm probably going to send two more smaller ones, will explain below. This contains a patch that is also in the fbdev tree, but it should be the same patch, it added an API for hot unplugging framebuffer devices, and I need that API for a new driver. It also contains some changes to the i2c tree which Jean has acked, and one change to moorestown platform stuff in x86. Highlights: - new drivers: UDL driver for USB displaylink devices, kms only, should support correct hotplug operations. - core: i2c speedups + better hotplug support, EDID overriding via firmware interface - allows user to load a firmware for a broken monitor/kvm from userspace, it even has documentation for it. - exynos: new HDMI audio + hdmi 1.4 + virtual output driver - gma500: code cleanup - radeon: cleanups, CS optimisations, streamout support and pageflip fix - nouveau: NVD9 displayport support + more reclocking work - i915: re-enabling GMBUS, finish gpu patch (might help hibernation who knows), missed irq fixes, stencil tiling fixes, interlaced support, aliasesd PPGTT support for SNB/IVB, swizzling for SNB/IVB, semaphore fixes As well as the usual bunch of cleanups and fixes all over the place. I've got two things I'd like to merge a bit later: a) AMD support for all their new radeonhd 7000 series GPU and APUs. AMD dropped this a bit late due to insane internal review processes, (please AMD just follow Intel and let open source guys ship stuff early) however I don't want to penalise people who own this hardware (since its been on sale for 3-4 months and GPU hw doesn't exactly have a lifetime in years) and consign them to using closed drivers for longer than necessary. The changes are well contained and just plug into the driver new gpu functionality so they should be fairly regression proof. I just want to give them a bit of a run on the hw AMD kindly sent me. b) drm prime/dma-buf interface code. This is just infrastructure code to expose the dma-buf stuff to drm drivers and to userspace. I'm not planning on pushing any driver support in this cycle (except maybe exynos), but I'd like to get the infrastructure code in so for the next cycle I can start getting the driver support into the individual drivers. We have started driver support for i915, nouveau and udl along with I think exynos and omap in staging. However this code relies on the dma-buf tree being pulled into your tree first since it needs the latest interfaces from that tree. I'll push to get that tree sent asap. (oh and any warnings you see in i915 are gcc's fault from what anyone can see)." Fix up trivial conflicts in arch/x86/platform/mrst/mrst.c due to the new msic_thermal_platform_data() thermal function being added next to the tc35876x_platform_data() i2c device function.. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (326 commits) drm/i915: use DDC_ADDR instead of hard-coding it drm/radeon: use DDC_ADDR instead of hard-coding it drm: remove unneeded redefinition of DDC_ADDR drm/exynos: added virtual display driver. drm: allow loading an EDID as firmware to override broken monitor drm/exynos: enable hdmi audio feature drm/exynos: add default pixel format for plane drm/exynos: cleanup exynos_hdmi.h drm/exynos: add is_local member in exynos_drm_subdrv struct drm/exynos: add subdrv open/close functions drm/exynos: remove module of exynos drm subdrv drm/exynos: release pending pageflip events when closed drm/exynos: added new funtion to get/put dma address. drm/exynos: update gem and buffer framework. drm/exynos: added mode_fixup feature and code clean. drm/exynos: add HDMI version 1.4 support drm/exynos: remove exynos_mixer.h gma500: Fix mmap frambuffer drm/radeon: Drop radeon_gem_object_(un)pin. drm/radeon: Restrict offset for legacy display engine. ...
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b73d12303ecfc91123363d8900e127da44bf42a6 |
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21-Mar-2012 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: added virtual display driver. this driver would be used for wireless display. virtual display driver has independent crtc, encoder and connector and to use this driver, user application should send edid data to this driver from wireless display. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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9084f7b8a57706fc6b6f117f60143dad16a43ff6 |
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16-Mar-2012 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: add subdrv open/close functions Some subdrv need open and close functions call when open and close drm. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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132a5b915f41f88356662c14c6866550ce2a08b6 |
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16-Mar-2012 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: remove module of exynos drm subdrv The exynos drm driver has several subdrv. They each can be module but it causes unfixed probe order of exynodr drm driver and each subdrv. It also needs some weird codes such as exynos_drm_fbdev_reinit and exynos_drm_mode_group_reinit. This patch can remove weird codes and clear codes through we doesn't modularity each subdrv. Also this removes unnecessary codes related module. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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3ab09435d5fbad63842cd2749f95deec336eb566 |
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16-Mar-2012 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: release pending pageflip events when closed We should release pending pageflip events when closed. If not, they will be dangling events. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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9866b6c64b317a92e5c020165bc41efd3008a88a |
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05-Mar-2012 |
Marek Szyprowski <m.szyprowski@samsung.com> |
drm/exynos: use correct 'exynos-drm' name for platform device Currently Exynos DRM driver uses DRIVER_NAME ('exynos') name for the core platform device. This is confusing, because it doesn't refer to the function the platform device is performing. This patch renames the platform device to the 'exynos-drm', which matches the convention for naming the platform devices. The name used inside DRM subsystem has not been changed. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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53ef299f3900bc1deb163b94d4f1cac4f3346152 |
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15-Feb-2012 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: added postclose to release resource. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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d081f5660422270856b77bcbbaa312138f556c9e |
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15-Feb-2012 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: added possible_clones setup function. basically, all crtcs are possible to clone each other. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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6f811502a473a32a9b892fb35d77b8f91dc7484c |
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15-Feb-2012 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: removed pageflip_event_list init code when closed. if one process is terminated by ctrl-c while two processes are using pageflip feature then for last pageflip event, user can't get poll from kernel side so this patch fixes the problem. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyoungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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52c68814cd7f3592292a02b890b5b8625e9069a7 |
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16-Dec-2011 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: extend vblank off delay time. some platform could be entering to sleep after short time once lcd panel off but before that vblank could be off by vblank off delay feature. at that time, vblank doesn't have the pair between vblank_get/put. so this path makes vblank off delay to have enough. Signed-off-by: Inki Dae <inki.dae@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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0edf9936d5728669fbcf9bcfa3165744eb348e16 |
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15-Dec-2011 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: change driver name. Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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864ee9e6f643b479e0469c9865cae238590d5f6e |
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08-Dec-2011 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: Add plane support with fimd The exynos fimd supports 5 window overlays. Only one window overlay of fimd is used by the crtc, so we need plane feature to use the rest window overlays. This creates one ioctl exynos specific - DRM_EXYNOS_PLANE_SET_ZPOS, it is the ioctl to decide for user to assign which window overlay. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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ac2bdf73143f05ffcd08376ff9ff6a66f835d72d |
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08-Dec-2011 |
Joonyoung Shim <jy0922.shim@samsung.com> |
drm/exynos: Fix compile errors This compile errors occur by changes of e08e96de986ceb2c6b683df0bd0c4ddd4f91dcfd commit, so exynos drm should apply this changes. CC drivers/gpu/drm/exynos/exynos_drm_drv.o drivers/gpu/drm/exynos/exynos_drm_drv.c:185: warning: braces around scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:185: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:186: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:186: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:186: warning: initialization from incompatible pointer type drivers/gpu/drm/exynos/exynos_drm_drv.c:187: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:187: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:187: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:187: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:188: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:188: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:188: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:188: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:189: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:189: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:189: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:189: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:190: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:190: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:190: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:190: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:191: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:191: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:191: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:191: warning: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:192: error: field name not in record or union initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:192: error: (near initialization for 'exynos_drm_driver.fops') drivers/gpu/drm/exynos/exynos_drm_drv.c:192: warning: excess elements in scalar initializer drivers/gpu/drm/exynos/exynos_drm_drv.c:192: warning: (near initialization for 'exynos_drm_driver.fops') make[4]: *** [drivers/gpu/drm/exynos/exynos_drm_drv.o] Error 1 make[3]: *** [drivers/gpu/drm/exynos] Error 2 make[2]: *** [drivers/gpu/drm] Error 2 make[1]: *** [drivers/gpu] Error 2 make: *** [drivers] Error 2 Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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7db3eba6bf84ab744e39dcce24b7e06d01bab913 |
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18-Oct-2011 |
Seung-Woo Kim <sw0312.kim@samsung.com> |
drm/exynos: added kms poll for handling hpd event this patch adds kms poll infrastructure to handle hotplug detection event Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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ccf4d883f82e10053fa5806f2cd35401012bec84 |
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14-Oct-2011 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: fixed page flip bug. in case of using two drivers such as fimd and hdmi controller that they have their own hardware interrupt, drm framework doesn't provide pipe number corresponding to it. so the pipe should be set to event's from specific crtc. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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1c248b7d2960faec3e1b8f3f9c5d9d0df28e0a3c |
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04-Oct-2011 |
Inki Dae <inki.dae@samsung.com> |
DRM: add DRM Driver for Samsung SoC EXYNOS4210. This patch is a DRM Driver for Samsung SoC Exynos4210 and now enables only FIMD yet but we will add HDMI support also in the future. this patch is based on git repository below: git://people.freedesktop.org/~airlied/linux.git branch name: drm-next commit-id: 88ef4e3f4f616462b78a7838eb3ffc3818d30f67 you can refer to our working repository below: http://git.infradead.org/users/kmpark/linux-2.6-samsung branch name: samsung-drm We tried to re-use lowlevel codes of the FIMD driver(s3c-fb.c based on Linux framebuffer) but couldn't so because lowlevel codes of s3c-fb.c are included internally and so FIMD module of this driver has its own lowlevel codes. We used GEM framework for buffer management and DMA APIs(dma_alloc_*) for buffer allocation so we can allocate physically continuous memory for DMA through it and also we could use CMA later if CMA is applied to mainline. Refer to this link for CMA(Continuous Memory Allocator): http://lkml.org/lkml/2011/7/20/45 this driver supports only physically continuous memory(non-iommu). Links to previous versions of the patchset: v1: < https://lwn.net/Articles/454380/ > v2: < http://www.spinics.net/lists/kernel/msg1224275.html > v3: < http://www.spinics.net/lists/dri-devel/msg13755.html > v4: < http://permalink.gmane.org/gmane.comp.video.dri.devel/60439 > v5: < http://comments.gmane.org/gmane.comp.video.dri.devel/60802 > Changelog v2: DRM: add DRM_IOCTL_SAMSUNG_GEM_MMAP ioctl command. this feature maps user address space to physical memory region once user application requests DRM_IOCTL_SAMSUNG_GEM_MMAP ioctl. DRM: code clean and add exception codes. Changelog v3: DRM: Support multiple irq. FIMD and HDMI have their own irq handler but DRM Framework can regiter only one irq handler this patch supports mutiple irq for Samsung SoC. DRM: Consider modularization. each DRM, FIMD could be built as a module. DRM: Have indenpendent crtc object. crtc isn't specific to SoC Platform so this patch gets a crtc to be used as common object. created crtc could be attached to any encoder object. DRM: code clean and add exception codes. Changelog v4: DRM: remove is_defult from samsung_fb. is_default isn't used for default framebuffer. DRM: code refactoring to fimd module. this patch is be considered with multiple display objects and would use its own request_irq() to register a irq handler instead of drm framework's one. DRM: remove find_samsung_drm_gem_object() DRM: move kernel private data structures and definitions to driver folder. samsung_drm.h would contain only public information for userspace ioctl interface. DRM: code refactoring to gem modules. buffer module isn't dependent of gem module anymore. DRM: fixed security issue. DRM: remove encoder porinter from specific connector. samsung connector doesn't need to have generic encoder. DRM: code clean and add exception codes. Changelog v5: DRM: updated fimd(display controller) driver. added various pixel formats, color key and pixel blending features. DRM: removed end_buf_off from samsung_drm_overlay structure. this variable isn't used and end buffer address would be calculated by each sub driver. DRM: use generic function for mmap_offset. replaced samsung_drm_gem_create_mmap_offset() and samsung_drm_free_mmap_offset() with generic ones applied to mainline recentrly. DRM: removed unnecessary codes and added exception codes. DRM: added comments and code clean. Changelog v6: DRM: added default config options. DRM: added padding for 64-bit align. DRM: changed prefix 'samsung' to 'exynos' Signed-off-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
/drivers/gpu/drm/exynos/exynos_drm_drv.c
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