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path: root/drivers/gpu/drm/gma500
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2013-07-24drm/gma500: Add generic encoder functionsPatrik Jakobsson3-0/+55
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Convert to generic cursor funcsPatrik Jakobsson1-155/+2
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Convert to generic cursor funcsPatrik Jakobsson1-128/+2
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Add generic cursor functionsPatrik Jakobsson2-0/+156
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Convert to generic crtc->destroyPatrik Jakobsson1-22/+1
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/mdfld: Use identical generic crtc funcsPatrik Jakobsson1-22/+3
Use the generic gma functions instead of the medfield functions where they are identical. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/oak: Use identical generic crtc funcsPatrik Jakobsson1-22/+3
Use the generic gma functions instead of the oaktrail functions where they are identical. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Convert to gma_crtc_dpms()Patrik Jakobsson1-103/+1
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Convert to generic gamma funcsPatrik Jakobsson6-73/+6
This takes care of the remaining chips using the old generic code. We don't check if the pipe number is valid but the old code peeked in the register map before checking anyways so just ignore it. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Convert to gma_pipe_set_base()Patrik Jakobsson1-72/+1
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Convert to generic gamma funcsPatrik Jakobsson1-69/+1
There is a slight difference in how we pick the palette register in the generic function but we should be ok as long as psb_intel_crtc->pipe and the register map is sane. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Convert to gma_crtc_dpms()Patrik Jakobsson3-138/+8
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Add IS_CDV() macroPatrik Jakobsson1-0/+1
This macro is needed for Cedarview specific stuff in the generic gma functions. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Convert to gma_pipe_set_base()Patrik Jakobsson1-76/+1
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Use identical generic crtc funcsPatrik Jakobsson1-37/+4
This patch makes psb use the gma_xxx counterparts that are identical. I took them in one sweep as they should not cause any regressions. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Make all chips use gma_wait_for_vblankPatrik Jakobsson7-29/+17
Also remove the duplicated oaktrail function. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Use identical generic crtc funcsPatrik Jakobsson2-67/+16
This patch makes cdv use the gma_xxx counterparts that are identical. I took them in one sweep as they should not cause any regressions. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Add generic pipe/crtc functionsPatrik Jakobsson2-0/+340
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Remove the unused psb_intel_display.hPatrik Jakobsson1-23/+0
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/psb: Make use of generic clock codePatrik Jakobsson4-167/+51
Add chip specific callbacks for the generic and non-generic clock calculation code. Also remove as much dupilicated code as possible. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Make use of gma_pipe_has_type()Patrik Jakobsson3-11/+11
Replace any use of xxx_intel_pipe_has_type() with the generic gma_pipe_has_type() function. Poulsbo still use it but that will be removed when we rip out psb_intel_pipe_has_type(). Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500/cdv: Make use of the generic clock codePatrik Jakobsson3-163/+36
Add chip specific callbacks for the generic and non-generic clock calculation code. Also remove as much dupilicated code as possible. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-24drm/gma500: Add generic code for clock calculationPatrik Jakobsson6-0/+226
This patch aims to unify the bits and pieces that are common (or similar enough) for pll clock calculations. Nothing makes use of this code yet That will come in later patches. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-07-23drm/gem: simplify object initializationDavid Herrmann2-7/+6
drm_gem_object_init() and drm_gem_private_object_init() do exactly the same (except for shmem alloc) so make the first use the latter to reduce code duplication. Also drop the return code from drm_gem_private_object_init(). It seems unlikely that we will extend it any time soon so no reason to keep it around. This simplifies code paths in drivers, too. Last but not least, fix gma500 to call drm_gem_object_release() before freeing objects that were allocated via drm_gem_private_object_init(). That isn't actually necessary for now, but might be in the future. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Acked-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
2013-06-11Merge branch 'gma500-fixes' of git://github.com/patjak/drm-gma500 into drm-fixesDave Airlie3-13/+54
Patrik writes: Two fixes for memory leaks split into Cedarview and Poulsbo versions, and a fix for properly setting the pipe base when using fbdev. It's on my todo-list to start unifying the chips since they are very similar, but until then I'd like to split them up in case there are side-effects on Cedarview that I cannot currently test. airled: Verified pull from github matches what I expected. * 'gma500-fixes' of git://github.com/patjak/drm-gma500: drm/gma500/cdv: Fix cursor gem obj referencing on cdv drm/gma500/psb: Fix cursor gem obj referencing on psb drm/gma500/cdv: Unpin framebuffer on crtc disable drm/gma500/psb: Unpin framebuffer on crtc disable drm/gma500: Add fb gtt offset to fb base
2013-06-09drm/gma500/cdv: Fix cursor gem obj referencing on cdvPatrik Jakobsson1-5/+11
The internal crtc cursor gem object pointer was never set/updated since it was required to be set in the first place. Fixing this will make the pin/unpin count match and prevent cursor objects from leaking when userspace drops all references to it. Also make sure we drop the gem obj reference on failure. This patch only affects Cedarview chips. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-06-09drm/gma500/psb: Fix cursor gem obj referencing on psbPatrik Jakobsson1-6/+13
The internal crtc cursor gem object pointer was never set/updated since it was required to be set in the first place. Fixing this will make the pin/unpin count match and prevent cursor objects from leaking when userspace drops all references to it. Also make sure we drop the gem obj reference on failure. This patch only affects Poulsbo chips. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-06-09drm/gma500/cdv: Unpin framebuffer on crtc disablePatrik Jakobsson1-0/+14
The framebuffer needs to be unpinned in the crtc->disable callback because of previous pinning in psb_intel_pipe_set_base(). This will fix a memory leak where the framebuffer was released but not unpinned properly. This patch only affects Cedarview. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=889511 Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=812113 Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-06-09drm/gma500/psb: Unpin framebuffer on crtc disablePatrik Jakobsson1-0/+14
The framebuffer needs to be unpinned in the crtc->disable callback because of previous pinning in psb_intel_pipe_set_base(). This will fix a memory leak where the framebuffer was released but not unpinned properly. This patch only affects Poulsbo. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=889511 Bugzilla: https://bugzilla.novell.com/show_bug.cgi?id=812113 Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-05-15drm/gma500: Add fb gtt offset to fb basePatrik Jakobsson1-2/+2
Old code assumed framebuffer starts at base of stolen memory. Since the addition of hardware cursors, this might not be true anymore so add the gtt offset to the calculation. Reported-by: Holger Schurig <holgerschurig@gmail.com> Tested-by: Holger Schurig <holgerschurig@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-05-03Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds20-165/+157
Pull drm updates from Dave Airlie: "This is the main drm pull request for 3.10. Wierd bits: - OMAP drm changes required OMAP dss changes, in drivers/video, so I took them in here. - one more fbcon fix for font handover - VT switch avoidance in pm code - scatterlist helpers for gpu drivers - have acks from akpm Highlights: - qxl kms driver - driver for the spice qxl virtual GPU Nouveau: - fermi/kepler VRAM compression - GK110/nvf0 modesetting support. Tegra: - host1x core merged with 2D engine support i915: - vt switchless resume - more valleyview support - vblank fixes - modesetting pipe config rework radeon: - UVD engine support - SI chip tiling support - GPU registers initialisation from golden values. exynos: - device tree changes - fimc block support Otherwise: - bunches of fixes all over the place." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (513 commits) qxl: update to new idr interfaces. drm/nouveau: fix build with nv50->nvc0 drm/radeon: fix handling of v6 power tables drm/radeon: clarify family checks in pm table parsing drm/radeon: consolidate UVD clock programming drm/radeon: fix UPLL_REF_DIV_MASK definition radeon: add bo tracking debugfs drm/radeon: add new richland pci ids drm/radeon: add some new SI PCI ids drm/radeon: fix scratch reg handling for UVD fence drm/radeon: allocate SA bo in the requested domain drm/radeon: fix possible segfault when parsing pm tables drm/radeon: fix endian bugs in atom_allocate_fb_scratch() OMAPDSS: TFP410: return EPROBE_DEFER if the i2c adapter not found OMAPDSS: VENC: Add error handling for venc_probe_pdata OMAPDSS: HDMI: Add error handling for hdmi_probe_pdata OMAPDSS: RFBI: Add error handling for rfbi_probe_pdata OMAPDSS: DSI: Add error handling for dsi_probe_pdata OMAPDSS: SDI: Add error handling for sdi_probe_pdata OMAPDSS: DPI: Add error handling for dpi_probe_pdata ...
2013-04-26Merge branch 'gma500-fixes' of git://github.com/patjak/drm-gma500 into drm-nextDave Airlie2-3/+3
Two fixes for gma500. First one from Anisse allows us to handle ASLE irqs even when BIOS doesn't trigger a pipe event irq. The second one allows dual head setups to have a big shared framebuffer. * 'gma500-fixes' of git://github.com/patjak/drm-gma500: drm/gma500: Increase max resolution for mode setting drm/gma500: fix backlight hotkeys behaviour on netbooks
2013-04-26drm/gma500: Increase max resolution for mode settingPatrik Jakobsson1-2/+2
By having a higher max resolution we can now set up a virtual framebuffer that spans several monitors. 4096 should be ok since we're gen 3 or higher and should be enough for most dual head setups. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-26drm/gma500: fix backlight hotkeys behaviour on netbooksAnisse Astier1-1/+1
Backlight hotkeys weren't working before on certain cedartrail laptops. The source of this problem is that the hotkeys' ASLE opregion interrupts were simply ignored. Driver seemed to expect the interrupt to be associated with a pipe, but it wasn't. Accepting the ASLE interrupt without an associated pipe event flag fixes the issue, the backlight code is called when needed, making the brightness keys work properly. [patrik: This patch affects irq handling on any netbook with opregion support] Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=833597 Reference: http://lists.freedesktop.org/archives/dri-devel/2012-July/025279.html Cc: stable@kernel.org Signed-off-by: Anisse Astier <anisse@astier.eu> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-17Merge branch 'gma500-next' of git://github.com/patjak/drm-gma500 into drm-nextDave Airlie19-162/+154
Patrik writes: I haven't had much review or testing on other platforms than Poulsbo but at least the following Cedarview bug has been squashed and no regressions reported: https://bugs.freedesktop.org/show_bug.cgi?id=58527 * 'gma500-next' of git://github.com/patjak/drm-gma500: drm/gma500: Add debugging info to psb_gtt_restore() drm/gma500: Check connector status before restoring sdvo gma500:fix build failure for 3.9-rc5 drm/gma500: Fix hibernation problems on sdvo encoders drm/gma500: Add hooks for hibernation drm/gma500: Activate the gtt rebuild on suspend/resume drm/gma500: Add support for rebuilding the gtt drm/gma500: Change fb name so pm-utils doesn't apply quirks gma500: Make VGA and HDMI connector hotpluggable drm/gma500: Clean up various defines drm/gma500: Remove unnecessary function exposure drm/gma500: Type clock limits directly into array and remove defines drm/gma500: Calculate clock in one function instead of three identical drm/gma500: Remove unused i8xx clock limits gma500: medfield: Fix possible NULL pointer dereference drivers: gpu: drm: gma500: Replaced calls kzalloc & memcpy with kmemdup gma500: remove unused drm_psb_no_fb
2013-04-16drm/gma500: Add debugging info to psb_gtt_restore()Patrik Jakobsson1-1/+8
This makes it easier to see what's going on during resume/restore. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-16drm/gma500: Check connector status before restoring sdvoPatrik Jakobsson1-4/+3
This patch fixes a bug introduced by: commit 749387dc8d8270b279f27a0a794cdf4f4a4aa774 Author: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Date: Sun Apr 7 16:35:50 2013 +0200 drm/gma500: Fix hibernation problems on sdvo encoders The bug is triggered when we do a mode set on a sdvo encoder with all connectors in the disconnected state. A crtc is considered enabled by drm even though all of its connectors are disconnected. Work around this by adding a check in our sdvo restore function. Also remove the unneeded dpms on. Prepare and Commit will take care of that. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-10gma500:fix build failure for 3.9-rc5Xiong Zhou1-4/+9
Last version of this patch is not clear enough and X86 duplicated. This patch fixes build failure of v3.9-rc5 and rc6. When config ACPI_VIDEO as m, DRM_GMA500 as y, here comes the failure. GMA5/600 needs acpi_video just like nouveau. And some tab type fix by the way. Failure message: drivers/built-in.o: In function `psb_driver_load': kernel-3.9-rc5/drivers/gpu/drm/gma500/psb_drv.c:340: \ undefined reference to `acpi_video_register' make: *** [vmlinux] Error 1 Signed-off-by: Xiong Zhou <jencce.kernel@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-07drm/gma500: Fix hibernation problems on sdvo encodersPatrik Jakobsson1-0/+34
The state of the SDVO chip is more difficult to save than the LVDS so we do a full mode set on the crtc to get SDVO operational again. The SDVOB/C register is also stored just in case we have special bits set in the future. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-07drm/gma500: Add hooks for hibernationPatrik Jakobsson3-0/+21
Currently we do whatever is done during suspend/resume but we might need some more work for hibernation so keep them in separate functions. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-07drm/gma500: Activate the gtt rebuild on suspend/resumePatrik Jakobsson1-0/+2
This patch activates the rebuilding of the gtt. Currently we reinitialize the gtt by inserting the stolen pages again and map the rest to our scratch page. Then we go about restoring the needed ranges. This is a bit overkill but right now we don't have that much to restore so better safe than sorry. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-07drm/gma500: Add support for rebuilding the gttPatrik Jakobsson2-9/+38
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-04drm/gma500: Change fb name so pm-utils doesn't apply quirksPatrik Jakobsson1-1/+1
By having 'drm' and 'fb' in the fb screeninfo id, pm-utils will leave us alone. Otherwise we'll have quirks up to our ears and resume will break. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-02gma500: Make VGA and HDMI connector hotpluggableKero van Gelder2-0/+2
Both VGA and HDMI connectors are available on my Asus EeePC X101CH. This patch will cause output to be shown on either when plugged in. For both, it shows the leftmost 800x600, of the 1024x600 on LVDS. Signed-off-by: Kero van Gelder <kero@chello.nl> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-04-02i2c: Ignore return value of i2c_del_adapter()Lars-Peter Clausen1-2/+1
i2c_del_adapter() always returns 0. So all checks testing whether it will be non zero will always evaluate to false and the conditional code is dead code. This patch updates all callers of i2c_del_mux_adapter() to ignore the return value and assume that it will always succeed (which it will). In a subsequent patch the return type of i2c_del_adapter() will be made void. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Reviewed-by: Jean Delvare <khali@linux-fr.org> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-03-17drm/gma500: Clean up various definesPatrik Jakobsson5-17/+6
Remove unused defines that we'll never use and fix naming in some include guards Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-03-17drm/gma500: Remove unnecessary function exposurePatrik Jakobsson2-5/+2
psb_intel_crtc_gamma_set() and psb_intel_crtc_destroy() aren't used outside of psb_intel_display.c right now so no need to expose them. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-03-17drm/gma500: Type clock limits directly into array and remove definesPatrik Jakobsson1-46/+20
This makes it easier to read. We do the same for cdv so it becomes more consistent as well. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-03-17drm/gma500: Calculate clock in one function instead of three identicalPatrik Jakobsson1-23/+5
i9xx_clock() and i8xx_clock() did the same calc and psb_intel_clock() just called i9xx_clock() so just move it all into psb_intel_clock(). The same calculation is duplicated in cdv_intel_display.c as well so maybe we can share it later on. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
2013-03-17drm/gma500: Remove unused i8xx clock limitsPatrik Jakobsson1-52/+2
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
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