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* drm/radeon/kms: Add support for RLC init on SIAlex Deucher2012-03-21
| | | | | | | | RLC handles the interrupt controller and other tasks on the GPU. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add IB and fence dispatch functions for SIAlex Deucher2012-03-21
| | | | | | | Support both IBs (DE) and CONST IBs (CE). Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for CP setup on SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for MC ucode loading on SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add ucode loading for SIAlex Deucher2012-03-21
| | | | | | | | | | | | Currently the driver required 5 sets of ucode: 1. pfp - pre-fetch parser, part of the CP 2. me - micro engine, part of the CP 3. ce - constant engine, part of the CP 4. rlc - interrupt controller 5. mc - memory controller Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: Only VM CS ioctl is supported on SI (v2)Alex Deucher2012-03-21
| | | | | | | v2: avoid double free. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add VM CS checker for SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for the CONST IB to the CS ioctlAlex Deucher2012-03-21
| | | | | | | | | | | | | | | | | This adds a new chunk id to the CS ioctl to support the INDIRECT_BUFFER_CONST packet. On SI, the CP adds a new engine called the CE (Constant Engine) which runs simulatenously with the DE (Drawing Engine, formerly called the ME). This allows the CP to process two related IBs simultaneously. The CE is tasked with loading the constant data (constant buffers, resource descriptors, samplers, etc.) while the DE loads context register state and issues drawing commands. It's up to the userspace application to sychronize the CE and the DE using special synchronization packets. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for MC/VM setup on SIAlex Deucher2012-03-21
| | | | | | | Sets up the VM and adds support for the new VM ioctls. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: Add support for SI GPU resetAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add gpu init support for SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add support for internal thermal sensor on SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: update power table parsing for SIAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms/atom: add support for SI SetVoltage tableAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: update comments about dig encoders/transmittersAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DP aux updates for DCE6Alex Deucher2012-03-21
| | | | | | | | | | DCE6 requires a non-0 value for lpAuxRequest for the ProcessAuxChannelTransaction command table. Setting lpAuxRequest to 0 is a special case used by AsicInit for setting up the aux pads. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms/atom: add support for DCE6.x dig transmittersAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: DCE6 disp eng pll updatesAlex Deucher2012-03-21
| | | | | | | | Rename the function to better match the functionality. DCPLL became PLL0 on DCE6. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms/atom: add support for crtc power gatingAlex Deucher2012-03-21
| | | | | | | | | Each pair of crtcs (0/1, 2/3, 4/5) can be power gated. Make sure the power is applied when the crtc is in use and only power down the pair when both are off. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms/atom: DCE6 no longer has crtcmemreq bitsAlex Deucher2012-03-21
| | | | | | | The hw no longer has the bits and the table is removed. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: fix up atom HPD gpio parsing for DCE6Alex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add initial DCE6 display watermark supportAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add SI chip familiesAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: upstream power table updatesAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: upstream atombios.h updatesAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: Upstream ObjectID.h updatesAlex Deucher2012-03-21
| | | | | Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/radeon/kms: add info query for max pipesTom Stellard2012-03-21
| | | | | | | | The maximum number of pipes is needed by the user space compute driver to calculate the number of wavefronts per thread group. Signed-off-by: Tom Stellard <thomas.stellard@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: allow loading an EDID as firmware to override broken monitorCarsten Emde2012-03-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Broken monitors and/or broken graphic boards may send erroneous or no EDID data. This also applies to broken KVM devices that are unable to correctly forward the EDID data of the connected monitor but invent their own fantasy data. This patch allows to specify an EDID data set to be used instead of probing the monitor for it. It contains built-in data sets of frequently used screen resolutions. In addition, a particular EDID data set may be provided in the /lib/firmware directory and loaded via the firmware interface. The name is passed to the kernel as module parameter of the drm_kms_helper module either when loaded options drm_kms_helper edid_firmware=edid/1280x1024.bin or as kernel commandline parameter drm_kms_helper.edid_firmware=edid/1280x1024.bin It is also possible to restrict the usage of a specified EDID data set to a particular connector. This is done by prepending the name of the connector to the name of the EDID data set using the syntax edid_firmware=[<connector>:]<edid> such as, for example, edid_firmware=DVI-I-1:edid/1920x1080.bin in which case no other connector will be affected. The built-in data sets are Resolution Name -------------------------------- 1024x768 edid/1024x768.bin 1280x1024 edid/1280x1024.bin 1680x1050 edid/1680x1050.bin 1920x1080 edid/1920x1080.bin They are ignored, if a file with the same name is available in the /lib/firmware directory. The built-in EDID data sets are based on standard timings that may not apply to a particular monitor and even crash it. Ideally, EDID data of the connected monitor should be used. They may be obtained through the drm/cardX/cardX-<connector>/edid entry in the /sys/devices PCI directory of a correctly working graphics adapter. It is even possible to specify the name of an EDID data set on-the-fly via the /sys/module interface, e.g. echo edid/myedid.bin >/sys/module/drm_kms_helper/parameters/edid_firmware The new screen mode is considered when the related kernel function is called for the first time after the change. Such calls are made when the X server is started or when the display settings dialog is opened in an already running X server. Signed-off-by: Carsten Emde <C.Emde@osadl.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/exynos: enable hdmi audio featureSeung-Woo Kim2012-03-20
| | | | | | | | | | | This patch adds hdmi audio feature for exynos drm. With this patch, i2s channel feeds audio data in hdmi when hdmi is connected. Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com> 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>
* drm/exynos: add default pixel format for planeEunchul Kim2012-03-20
| | | | | | | | | | | | DRM checks whether the plane supports a pixel format of fb when plane is updated. This adds a default pixel format supporting format exynos drm plane. Signed-off-by: Eunchul Kim <chulspro.kim@samsung.com> 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>
* drm/exynos: cleanup exynos_hdmi.hJoonyoung Shim2012-03-20
| | | | | | | | | | The some contents of the exynos_hdmi.h are used only in exynos_hdmi.c, so move them to exynos_hdmi.c. 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>
* drm/exynos: add is_local member in exynos_drm_subdrv structJoonyoung Shim2012-03-20
| | | | | | | | | | The is_local member indicates unused subdrv such connector and encoder so doesn't make resources for them. 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>
* drm/exynos: add subdrv open/close functionsJoonyoung Shim2012-03-20
| | | | | | | | | 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>
* drm/exynos: remove module of exynos drm subdrvJoonyoung Shim2012-03-20
| | | | | | | | | | | | | | | 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>
* drm/exynos: release pending pageflip events when closedJoonyoung Shim2012-03-20
| | | | | | | | | | 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>
* drm/exynos: added new funtion to get/put dma address.Inki Dae2012-03-20
| | | | | | | | | | | | | this function would be used for drm based 2d acceleration driver to get/put dma address through gem handle. when exynos_drm_get_dma_address is called reference count of gem object would be increased not to be released by gem close and when exynos_drm_put_dma_address is called the reference count of this gem object would be decreased to be released. 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>
* drm/exynos: update gem and buffer framework.Inki Dae2012-03-20
| | | | | | | | | | with this patch, we can allocate physically continuous or non-continuous memory and also it creates scatterlist for iommu support so allocated memory region can be mapped to iommu page table using scatterlist. 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>
* drm/exynos: added mode_fixup feature and code clean.Inki Dae2012-03-20
| | | | | | | | | | this patch adds mode_fixup feature for hdmi module that specific driver changes current mode to driver desired mode properly. 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>
* drm/exynos: add HDMI version 1.4 supportJoonyoung Shim2012-03-20
| | | | | | | | | | | | Later Exynos series from Exynos4X12 support HDMI version 1.4. We will distinguish to use which version via platform data. This patch supports only default features of HDMI version 1.4(The 3D, sound and etc don't support yet) 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>
* drm/exynos: remove exynos_mixer.hJoonyoung Shim2012-03-20
| | | | | | | | | The contents of exynos_mixer.h are used only in exynos_mixer.c, so separated header is unnecessary. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* gma500: Fix mmap frambufferYoichi Yuasa2012-03-20
| | | | | | | | | | | | | It cannot map correctly if page fault begins from a intermediate address. [The driver prefaults the mapping, so we need to work from the correct base address not the faulting address otherwise the map appears offset by the fault offset] Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge tag 'drm-intel-next-2012-03-01' of ↵Dave Airlie2012-03-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~danvet/drm-intel into drm-next * tag 'drm-intel-next-2012-03-01' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Only clear the GPU domains upon a successful finish drm/i915: reenable gmbus on gen3+ again drm/i915: i2c: unconditionally set up gpio fallback drm/i915: merge gmbus and gpio i2c adpater into one drm/i915: merge struct intel_gpio into struct intel_gmbus i2c: export bit-banging algo functions drm/nouveau: do a better job at hiding the NIH i2c bit-banging algo drm/i915: add dev_priv to intel_gmbus drm/i915: Fix single msg gmbus_xfers writes drm/i915: error_buffer->ring should be signed drm/i915: Silence the error message from i915_wait_request() drm/i915: use the new hdmi_force_audio enum more drm/i915: No need to search again after retiring requests drm/i915: Only bump refcnt on objects scheduled for eviction drm/i915/bios: Downgrade the "signature missing" DRM_ERROR to debug drm/i915: Ignore LVDS on hp t5745 and hp st5747 thin client drm/i915: Fixes distorted external screen image on HP 2730p
| * drm/i915: Only clear the GPU domains upon a successful finishChris Wilson2012-03-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By clearing the GPU read domains before waiting upon the buffer, we run the risk of the wait being interrupted and the domains prematurely cleared. The next time we attempt to wait upon the buffer (after userspace handles the signal), we believe that the buffer is idle and so skip the wait. There are a number of bugs across all generations which show signs of an overly haste reuse of active buffers. Such as: https://bugs.freedesktop.org/show_bug.cgi?id=29046 https://bugs.freedesktop.org/show_bug.cgi?id=35863 https://bugs.freedesktop.org/show_bug.cgi?id=38952 https://bugs.freedesktop.org/show_bug.cgi?id=40282 https://bugs.freedesktop.org/show_bug.cgi?id=41098 https://bugs.freedesktop.org/show_bug.cgi?id=41102 https://bugs.freedesktop.org/show_bug.cgi?id=41284 https://bugs.freedesktop.org/show_bug.cgi?id=42141 A couple of those pre-date i915_gem_object_finish_gpu(), so may be unrelated (such as a wild write from a userspace command buffer), but this does look like a convincing cause for most of those bugs. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: reenable gmbus on gen3+ againDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the rework to merge the bit-banging fallback into the gmbus i2c adapter we've gotten rid of the deadlock possibility that originally lead to the disabling of this code. This reverts the revert commit 826c7e4147f902737b281e8a5a7d7aa33fd63316 Author: Jean Delvare <khali@linux-fr.org> Date: Sat Jun 4 19:34:56 2011 +0000 Revert "drm/i915: Enable GMBUS for post-gen2 chipsets" Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=35572 Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: i2c: unconditionally set up gpio fallbackDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This way we can simplify the setup and teardown a bit. Because we don't actually allocate anything anymore for the force_bit case, we can now convert that into a boolean. Also and the functionality supported by the bit-banging together with what gmbus can do, so that this doesn't randomly change any more. v2: Chris Wilson noticed that I've mixed up && and & ... v3: Clarify an if block as suggested by Eugeni Dodonov. Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: merge gmbus and gpio i2c adpater into oneDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | | | | | | | | | | | ... and directly call the newly exported i2c bit-banging functions. The code is still pretty convoluted because we only set up the gpio i2c stuff when actually falling back, resulting in more complexity than necessary. This will be fixed up in the next patch. v2: Use exported i2c_bit_algo vtable instead of exported functions. Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: merge struct intel_gpio into struct intel_gmbusDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | | | | | | | | | When we set up the gpio fallback, we always have a 1:1 relationship with an intel_gmbus. Exploit that to store all gpio related data in there, too. This is a preparation step to merge the tw i2c adapters controlling the same bus into one. Just mundane code-munging in this patch. Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/nouveau: do a better job at hiding the NIH i2c bit-banging algoDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | | | | | | | I'd like to export the corresponding functions from the i2c core so that I can use them in fallback bit-banging in i915.ko v2: Adapt to new i2c export patch. Cc: nouveau@lists.freedesktop.org Acked-by: Dave Airlie <airlied@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: add dev_priv to intel_gmbusDaniel Vetter2012-02-29
| | | | | | | | | | | | | | | | This way we can free up the bus->adaptor.algo_data pointer and make it available for use with the bitbanging fallback algo. Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm/i915: Fix single msg gmbus_xfers writesBenson Leung2012-02-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gmbus_xfer with a single message (particularly a single message write) would set Bus Cycle Select to 100b, the Gen Stop cycle, instead of 101b, No Index, Stop cycle. This would not start single message i2c transactions. Also, gmbus_xfer done: will disable the interface without checking if it is idle. In the case of writes, there will be no wait on status or delay to ensure the write starts and completes before the interface is turned off. Fixed the former issue by using the same cycle selection as used in the I2C_M_RD for the write case. GMBUS_CYCLE_WAIT | (i + 1 == num ? GMBUS_CYCLE_STOP : 0) Fixed the latter by waiting on GMBUS_ACTIVE to deassert before disable. Note from the grumpy d-i-n maintainer: The first hunk that changes the gmbus read path is just cosmetics to align the code with the write path. I.e. the commit message above is slightly lying because the first issue is _only_ with writes (and not simply "particularly"). Signed-off-by: Benson Leung <bleung@chromium.org> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>