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* drm/exynos/hdmi: Fix unsafe list iterationMaciej Purski2017-09-201-3/+11
| | | | | | | | | | Function hdmi_mode_fixup() used bare list_for_each entry, which was unsafe and caused memory corruption detected by kasan. It now uses drm_for_each_connector_iter macro, which is now recommended by the documentation and safe. Signed-off-by: Maciej Purski <m.purski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm: exynos: include linux/irq.hArnd Bergmann2017-09-191-0/+1
| | | | | | | | | | | | | | I ran into a build error on x86: drivers/gpu/drm/exynos/exynos5433_drm_decon.c: In function 'decon_conf_irq': drivers/gpu/drm/exynos/exynos5433_drm_decon.c:706:2: error: implicit declaration of function 'irq_set_status_flags'; did you mean 'dquot_state_flag'? [-Werror=implicit-function-declaration] irq_set_status_flags(irq, IRQ_NOAUTOEN); Adding the missing include fixes the error. Fixes: b37d53a0382c ("drm/exynos/decon5433: move TE handling to DECON") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: Fix suspend/resume supportMarek Szyprowski2017-09-194-28/+43
| | | | | | | | | | | | | | Commit 7d902c05b480 ("drm: Nuke drm_atomic_helper_connector_dpms") removed drm_atomic_helper_connector_dpms() helper saying that it was a dead code. It was however indirectly used by Exynos DRM driver for implementing suspend/resume support. To fix this regression (after that patch Exynos DRM suspend/resume functions became no-ops and hardware fails to suspend), this patch rewrites them with drm_atomic_helper_suspend/resume() helpers. Fixes: 7d902c05b480 ("drm: Nuke drm_atomic_helper_connector_dpms") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: Fix locking in the suspend/resume pathsMarek Szyprowski2017-09-191-0/+4
| | | | | | | | | | | | | | | | Commit 48a92916729b ("drm/exynos: use drm_for_each_connector_iter()") replaced unsafe drm_for_each_connector() with drm_for_each_connector_iter() and removed surrounding drm_modeset_lock calls. However, that lock was there not only to protect unsafe drm_for_each_connector(), but it was also required to be held by the dpms code which was called from the loop body. This patch restores those drm_modeset_lock calls to fix broken suspend and resume of Exynos DRM subsystem in v4.13 kernel. Fixes: 48a92916729b ("drm/exynos: use drm_for_each_connector_iter()") CC: stable@vger.kernel.org # v4.13 Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: simplify set_pixfmt() in DECON and FIMD driversTobias Jakobi2017-08-253-16/+3
| | | | | | | DRM core already checks the validity of the pixelformat. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: consistent use of cppTobias Jakobi2017-08-253-13/+13
| | | | | | | | | | | A recent commit (272725c7db4da1fd3229d944fc76d2e98e3a144e) has removed the use of 'bits_per_pixel' in DRM. However the corresponding Exynos driver code still uses the ambiguous 'bpp', even though it is now initialized from fb->cpp[0]. Consistenly use 'cpp' in FIMD, DECON7 and DECON5433 drivers. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
* drm/exynos: mixer: remove src offset from mixer_graph_buffer()Tobias Jakobi2017-08-251-9/+6
| | | | | | | | | | We always translate the dma address such that the offsets of the source image are zero. Hence we can remove manipulation of the MXR_GRAPHIC_SXY(win) register and just zero them once in mixer_win_reset(). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: mixer: simplify mixer_graph_buffer()Tobias Jakobi2017-08-251-4/+1
| | | | | | | | | | | DRM core already checks in drm_atomic_plane_check() if the pixelformat is valid. Hence we can collapse the default case of the switch statement with the XRGB8888 case. No functional change. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: mixer: simplify vp_video_buffer()Tobias Jakobi2017-08-251-20/+6
| | | | | | | | | | | | | | DRM core already checks in drm_atomic_plane_check() if the pixelformat is valid. Hence we can drop the default case of the switch statement and collapse most of the code. Also rename the two booleans to reflect what true/false actually means, and to avoid mixing CrCb/NV21 descriptions. No functional change. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: mixer: enable NV12MT support for the video planeTobias Jakobi2017-08-254-1/+35
| | | | | | | | | | | | | | | | The video processor supports a tiled version of the NV12 format, known as NV12MT in V4L2 terms. The support was removed in commit 083500baefd5f4c215a5a93aef2492c1aa775828 due to not being a real pixel format, but rather NV12 with a special memory layout. With the introduction of FB modifiers, we can now properly support this format again. Tested with a hacked up modetest from libdrm's test suite on an ODROID-X2 (Exynos4412). Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: mixer: fix chroma comment in vp_video_buffer()Tobias Jakobi2017-08-251-1/+1
| | | | | | | | | | The current comment sounds like the division op is done to compensate for some hardware erratum. But the chroma plane having half the height of the luma plane is just the way NV12/NV21 is defined, so clarify this behaviour. Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/decon5433: use mode info stored in CRTC to detect i80 modeAndrzej Hajda2017-08-251-15/+25
| | | | | | | | | | Since panel's mode of work is propagated properly from panel to DECON, there is no need to use redundant private device tree property. The only issue with such approach is that check for required interrupts should be postponed until panel communicate its requirements, ie to mode validation phase - mode_valid callback. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
* drm/exynos: add mode_valid callback to exynos_drmAndrzej Hajda2017-08-252-0/+15
| | | | | | | | | crtc::mode_valid callback is required to implement proper pipeline validation for command/video modes. Since Exynos uses private framework such callback should be added to it. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/decon5433: refactor irq requesting codeAndrzej Hajda2017-08-251-24/+30
| | | | | | | | | | | To allow runtime validation of mode of work irq request code should be split into two separate phases: - irq reqesting, - irq checking. Following patches will move 2nd phase to mode validation phase. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/mic: use mode info stored in CRTC to detect i80 modeAndrzej Hajda2017-08-251-40/+4
| | | | | | | | MIC driver should use info from CRTC to check mode of work instead of illegally peeking into nodes of other devices. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/dsi: propagate info about command mode from panelAndrzej Hajda2017-08-252-0/+3
| | | | | | | | | | mipi_dsi framework provides information about panel's mode of work. This info should be propagated upstream to configure all elements of the pipeline. As CRTC is the common denominator of the pipeline we can put such info into its structures. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/dsi: refactor panel detection logicAndrzej Hajda2017-08-251-101/+102
| | | | | | | | | | | | | | | | | Description of drm_helper_hpd_irq_event clearly states that drivers supporting hotplug events per connector should use different helper - drm_kms_helper_hotplug_event. To achieve it following changes have been performed: - moved down all DSI ops - they require exynos_dsi_disable function to be defined earlier, - simplified exynos_dsi_detect - there is no real detection, it just returns if panel is attached, - DSI attach/detach callbacks attaches/detaches DRM panel and sets connector status and other context fields accordingly, all this is performed under mutex, as these callbacks are asynchronous. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos: use helper to set possible crtcsAndrzej Hajda2017-08-258-59/+53
| | | | | | | | All encoders share the same code to set encoders possible_crtcs field. The patch creates helper to abstract out this code. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* drm/exynos/decon5433: use readl_poll_timeout helpersAndrzej Hajda2017-08-251-12/+8
| | | | | | | Linux core provide helpers for polling with timeout, lets use them. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* Merge tag 'drm-misc-next-2017-08-16' of ↵Dave Airlie2017-08-173-35/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/git/drm-misc into drm-next UAPI Changes: - vc4: Allow userspace to dictate rendering order in submit_cl ioctl (Eric) Cross-subsystem Changes: - vboxvideo: One of Cihangir's patches applies to vboxvideo which is maintained in staging Core Changes: - atomic_legacy_backoff is officially killed (Daniel) - Extract drm_device.h (Daniel) - Unregister drm device on unplug (Daniel) - Rename deprecated drm_*_(un)?reference functions to drm_*_{get|put} (Cihangir) Driver Changes: - vc4: Error/destroy path cleanups, log level demotion, edid leak (Eric) - various: Make various drm_*_funcs structs const (Bhumika) - tinydrm: add support for LEGO MINDSTORMS EV3 LCD (David) - various: Second half of .dumb_{map_offset|destroy} defaults set (Noralf) Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Eric Anholt <eric@anholt.net> Cc: Bhumika Goyal <bhumirks@gmail.com> Cc: Cihangir Akturk <cakturk@gmail.com> Cc: David Lechner <david@lechnology.com> Cc: Noralf Trønnes <noralf@tronnes.org> * tag 'drm-misc-next-2017-08-16' of git://anongit.freedesktop.org/git/drm-misc: (50 commits) drm/gem-cma-helper: Remove drm_gem_cma_dumb_map_offset() drm/virtio: Use the drm_driver.dumb_destroy default drm/bochs: Use the drm_driver.dumb_destroy default drm/mgag200: Use the drm_driver.dumb_destroy default drm/exynos: Use .dumb_map_offset and .dumb_destroy defaults drm/msm: Use the drm_driver.dumb_destroy default drm/ast: Use the drm_driver.dumb_destroy default drm/qxl: Use the drm_driver.dumb_destroy default drm/udl: Use the drm_driver.dumb_destroy default drm/cirrus: Use the drm_driver.dumb_destroy default drm/tegra: Use .dumb_map_offset and .dumb_destroy defaults drm/gma500: Use .dumb_map_offset and .dumb_destroy defaults drm/mxsfb: Use .dumb_map_offset and .dumb_destroy defaults drm/meson: Use .dumb_map_offset and .dumb_destroy defaults drm/kirin: Use .dumb_map_offset and .dumb_destroy defaults drm/vc4: Continue the switch to drm_*_put() helpers drm/vc4: Fix leak of HDMI EDID dma-buf: fix reservation_object_wait_timeout_rcu to wait correctly v2 dma-buf: add reservation_object_copy_fences (v2) drm/tinydrm: add support for LEGO MINDSTORMS EV3 LCD ...
| * drm/exynos: Use .dumb_map_offset and .dumb_destroy defaultsNoralf Trønnes2017-08-163-35/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Use drm_gem_dumb_map_offset() in exynos_drm_gem_map_ioctl() and remove exynos_drm_gem_dumb_map_offset(). Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-14-git-send-email-noralf@tronnes.org
* | Backmerge tag 'v4.13-rc5' into drm-nextDave Airlie2017-08-157-28/+42
|\ \ | |/ |/| | | | | | | | | Linux 4.13-rc5 There's a really nasty nouveau collision, hopefully someone can take a look once I pushed this out.
| * drm/exynos: forbid creating framebuffers from too small GEM buffersMarek Szyprowski2017-08-091-1/+13
| | | | | | | | | | | | | | | | | | | | | | | | Add a check if the framebuffer described by the provided drm_mode_fb_cmd2 structure fits into provided GEM buffers. Without this check it is possible to create a framebuffer object from a small buffer and set it to the hardware, what results in displaying system memory outside the allocated GEM buffer. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm: exynos: mark pm functions as __maybe_unusedArnd Bergmann2017-07-271-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The rework of the exynos DRM clock handling introduced warnings for configurations that have CONFIG_PM disabled: drivers/gpu/drm/exynos/exynos_hdmi.c:736:13: error: 'hdmi_clk_disable_gates' defined but not used [-Werror=unused-function] static void hdmi_clk_disable_gates(struct hdmi_context *hdata) ^~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/exynos/exynos_hdmi.c:717:12: error: 'hdmi_clk_enable_gates' defined but not used [-Werror=unused-function] static int hdmi_clk_enable_gates(struct hdmi_context *hdata) The problem is that the PM functions themselves are inside of an #ifdef, but some functions they call are not. This patch removes the #ifdef and instead marks the PM functions as __maybe_unused, which is a more reliable way to get it right. Link: https://patchwork.kernel.org/patch/8436281/ Fixes: 9be7e9898444 ("drm/exynos/hdmi: clock code re-factoring") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: select CEC_CORE if CEC_NOTIFIERHans Verkuil2017-07-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | If the s5p-cec driver is a module and the drm exynos driver is built-in, then the CEC core will be a module also, causing the CEC notifier to fail (will be compiled as empty functions). To prevent this select CEC_CORE if CEC_NOTIFIER is set to ensure the CEC core is also built into the kernel. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos/hdmi: fix disable sequenceAndrzej Hajda2017-07-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | The "Fixes" patch was incorrectly merged, as a result PHY is prematurely powered off and for example Odroid-U3 cannot disable TV power domain when HDMI cable is unplugged. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reported-by: Marek Szyprowski <m.szyprowski@samsung.com> Fixes: 625e63e2 ("drm/exynos/hdmi: fix pipeline disable order") Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: mic: add a bridge at probeInki Dae2017-07-271-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves drm_bridge_add call into probe. It doesn't need to call drm_bridge_add call every time bind callback is called. Changelog v2 - moved drm_bridge_remove call into remove callback. - corrected description. Suggested-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos/dsi: Remove error handling for bridge_node DT parsingHoegeun Kwon2017-07-271-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | Remove the error handling of bridge_node because the bridge_node is optional. For example, In case of Exynos SoC, a bridge device such as mDNIe and MIC could be placed between Display Controller and MIPI DSI device but the bridge device is optional. Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm/exynos: dsi: do not try to find bridgeInki Dae2017-07-271-3/+5
| | | | | | | | | | | | | | | | It doesn't need to try to find a bridge if bridge node doesn't exist. Reviewed-by: Shuah Khan <shuahkh@osg.samsung.com> Tested-by: Shuah Khan <shuahkh@osg.samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm: exynos: hdmi: make of_device_ids const.Arvind Yadav2017-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_device_ids are not supposed to change at runtime. All functions working with of_device_ids provided by <linux/of.h> work with const of_device_ids. So mark the non-const structs as const. File size before: text data bss dec hex filename 12294 1192 0 13486 34ae drivers/gpu/drm/exynos/exynos_hdmi.o File size after constify hdmi_match_types. text data bss dec hex filename 13318 176 0 13494 34b6 drivers/gpu/drm/exynos/exynos_hdmi.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * drm: exynos: constify mixer_match_types and *_mxr_drv_data.Arvind Yadav2017-07-271-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | File size before: text data bss dec hex filename 9983 1424 0 11407 2c8f drivers/gpu/drm/exynos/exynos_mixer.o File size after constify: text data bss dec hex filename 11231 176 0 11407 2c8f drivers/gpu/drm/exynos/exynos_mixer.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * exynos_drm: Clean up duplicated assignment in exynos_drm_driverGabriel Krisman Bertazi2017-07-271-1/+0
| | | | | | | | | | | | | | | | | | num_ioctls is already assigned when declaring the exynos_drm_driver structure. No need to duplicate it here. Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
* | drm: Nuke drm_atomic_helper_connector_dpmsDaniel Vetter2017-08-084-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's dead code, the core handles all this directly now. The only special case is nouveau and tda988x which used one function for both legacy modeset code and -nv50 atomic world instead of 2 vtables. But amounts to exactly the same. v2: Rebase over the panel/brideg refactorings in stm/ltdc. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Peter Senna Tschudin <peter.senna@collabora.com> Cc: Martin Donnelly <martin.donnelly@ge.com> Cc: Martyn Welch <martyn.welch@collabora.co.uk> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: David Airlie <airlied@linux.ie> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Stefan Agner <stefan@agner.ch> Cc: Alison Wang <alison.wang@freescale.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: CK Hu <ck.hu@mediatek.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Carlo Caione <carlo@caione.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Marek Vasut <marex@denx.de> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Eric Anholt <eric@anholt.net> Cc: Mark Yao <mark.yao@rock-chips.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Jonathan Hunter <jonathanh@nvidia.com> Cc: Jyri Sarha <jsarha@ti.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: John Stultz <john.stultz@linaro.org> Cc: Lars-Peter Clausen <lars@metafoo.de> Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Cc: Jeffy Chen <jeffy.chen@rock-chips.com> Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Cc: Yakir Yang <kuankuan.y@gmail.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Romain Perier <romain.perier@collabora.com> Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Hai Li <hali@codeaurora.org> Cc: "Noralf Trønnes" <noralf@tronnes.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: nouveau@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Cc: linux-tegra@vger.kernel.org Cc: virtualization@lists.linux-foundation.org Cc: zain wang <wzz@rock-chips.com> Cc: Baoyou Xie <baoyou.xie@linaro.org> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170725080122.20548-8-daniel.vetter@ffwll.ch Acked-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Archit Taneja <architt@codeaurora.org> Tested-by: Philippe Cornu <philippe.cornu@st.com> (on stm) Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Shawn Guo <shawnguo@kernel.org> Acked-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Vincent Abriou <vincent.abriou@st.com>
* | drm: Nuke drm_atomic_helper_plane_set_propertyDaniel Vetter2017-08-081-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It's dead code, the core handles all this directly now. This also allows us to unexport drm_atomic_plane_set_property. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Brian Starkey <brian.starkey@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: David Airlie <airlied@linux.ie> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Yannick Fertre <yannick.fertre@st.com> Cc: Philippe Cornu <philippe.cornu@st.com> Cc: Jyri Sarha <jsarha@ti.com> Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Alexey Brodkin <abrodkin@synopsys.com> Cc: Eric Engestrom <eric@engestrom.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Rob Clark <robdclark@gmail.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: intel-gfx@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170725080122.20548-6-daniel.vetter@ffwll.ch Reviewed-by: Archit Taneja <architt@codeaurora.org> Acked-by: Philippe Cornu <philippe.cornu@st.com> Tested-by: Philippe Cornu <philippe.cornu@st.com> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Acked-by: Vincent Abriou <vincent.abriou@st.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* | drm: Plumb modifiers through plane initBen Widawsky2017-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is the plumbing for supporting fb modifiers on planes. Modifiers have already been introduced to some extent, but this series will extend this to allow querying modifiers per plane. Based on this, the client to enable optimal modifications for framebuffers. This patch simply allows the DRM drivers to initialize their list of supported modifiers upon initializing the plane. v2: A minor addition from Daniel v3: * Updated commit message * s/INVALID/DRM_FORMAT_MOD_INVALID (Liviu) * Remove some excess newlines (Liviu) * Update comment for > 64 modifiers (Liviu) v4: Minor comment adjustments (Liviu) v5: Some new platforms added due to rebase v6: Add some missed plane inits (or maybe they're new - who knows at this point) (Daniel) Signed-off-by: Ben Widawsky <ben@bwidawsk.net> Reviewed-by: Daniel Stone <daniels@collabora.com> (v2) Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Stone <daniels@collabora.com>
* | drm/atomic: implement drm_atomic_helper_commit_tail for runtime_pm usersMaxime Ripard2017-07-261-26/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current drm_atomic_helper_commit_tail helper works only if the CRTC is accessible, and documents an alternative implementation that is supposed to be used if that happens. That implementation is then duplicated by some drivers. Instead of documenting it, let's implement an helper that all the relevant users can use directly. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/a8f92dc70048bab746e94dadd1c23200626aff60.1500555652.git-series.maxime.ripard@free-electrons.com Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm/exynos: Remove custom FB helper deferred setupThierry Reding2017-07-262-27/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The FB helper core now supports deferred setup, so the driver's custom implementation can be removed. v2: Drop NULL check, drm_fb_helper_hotplug_event handles that already. Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thierry Reding <treding@nvidia.com> (v1) Reviewed-by: Inki Dae <inki.dae@samsung.com> Tested-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20170706130023.28417-4-daniel.vetter@ffwll.ch Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm: Convert to using %pOF instead of full_nameRob Herring2017-07-261-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have a custom printf format specifier, convert users of full_name to use %pOF instead. This is preparation to remove storing of the full path string for each node. Signed-off-by: Rob Herring <robh@kernel.org> Cc: Russell King <linux@armlinux.org.uk> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: Inki Dae <inki.dae@samsung.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Kukjin Kim <kgene@kernel.org> Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Cc: CK Hu <ck.hu@mediatek.com> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Carlo Caione <carlo@caione.org> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Mark Yao <mark.yao@rock-chips.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Jyri Sarha <jsarha@ti.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-samsung-soc@vger.kernel.org Cc: linux-mediatek@lists.infradead.org Cc: linux-amlogic@lists.infradead.org Cc: linux-renesas-soc@vger.kernel.org Cc: linux-rockchip@lists.infradead.org Partially-Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> [seanpaul changed subject prefix and fixed conflict in stm/ltdc.c] Signed-off-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | Merge airlied/drm-next into drm-misc-nextDaniel Vetter2017-07-261-2/+2
|\ \ | |/ | | | | | | | | | | | | | | I need this to be able to apply the deferred fbdev setup patches, I need the relevant prep work that landed through the drm-intel tree. Also squash in conflict fixup from Laurent Pinchart. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * Merge tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2017-07-0915-289/+192
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "This is the main pull request for the drm, I think I've got one later driver pull for mediatek SoC driver, I'm undecided on if it needs to go to you yet. Otherwise summary below: Core drm: - Atomic add driver private objects - Deprecate preclose hook in modern drivers - MST bandwidth tracking - Use kvmalloc in more places - Add mode_valid hook for crtc/encoder/bridge - Reduce sync_file construction time - Documentation updates - New DRM synchronisation object support New drivers: - pl111 - pl111 CLCD display controller Panel: - Innolux P079ZCA panel driver - Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels - panel-samsung-s6e3ha2: Add s6e3hf2 panel support i915: - SKL+ watermark fixes - G4x/G33 reset improvements - DP AUX backlight improvements - Buffer based GuC/host communication - New getparam for (sub)slice infomation - Cannonlake and Coffeelake initial patches - Execbuf optimisations radeon/amdgpu: - Lots of Vega10 bug fixes - Preliminary raven support - KIQ support for compute rings - MEC queue management rework - DCE6 Audio support - SR-IOV improvements - Better radeon/amdgpu selection support nouveau: - HDMI stereoscopic support - Display code rework for >= GM20x GPUs msm: - GEM rework for fine-grained locking - Per-process pagetable work - HDMI fixes for Snapdragon 820. vc4: - Remove 256MB CMA limit from vc4 - Add out-fence support - Add support for cygnus - Get/set tiling ioctls support - Add T-format tiling support for scanout zte: - add VGA support. etnaviv: - Thermal throttle support for newer GPUs - Restore userspace buffer cache performance - dma-buf sync fix stm: - add stm32f429 display support exynos: - Rework vblank handling - Fixup sw-trigger code sun4i: - V3s display engine support - HDMI support for older SoCs - Preliminary work on dual-pipeline SoCs. rcar-du: - VSP work imx-drm: - Remove counter load enable from PRE - Double read/write reduction flag support tegra: - Documentation for the host1x and drm driver. - Lots of staging ioctl fixes due to grate project work. omapdrm: - dma-buf fence support - TILER rotation fixes" * tag 'drm-for-v4.13' of git://people.freedesktop.org/~airlied/linux: (1270 commits) drm: Remove unused drm_file parameter to drm_syncobj_replace_fence() drm/amd/powerplay: fix bug fail to remove sysfs when rmmod amdgpu. amdgpu: Set cik/si_support to 1 by default if radeon isn't built drm/amdgpu/gfx9: fix driver reload with KIQ drm/amdgpu/gfx8: fix driver reload with KIQ drm/amdgpu: Don't call amd_powerplay_destroy() if we don't have powerplay drm/ttm: Fix use-after-free in ttm_bo_clean_mm drm/amd/amdgpu: move get memory type function from early init to sw init drm/amdgpu/cgs: always set reference clock in mode_info drm/amdgpu: fix vblank_time when displays are off drm/amd/powerplay: power value format change for Vega10 drm/amdgpu/gfx9: support the amdgpu.disable_cu option drm/amd/powerplay: change PPSMC_MSG_GetCurrPkgPwr for Vega10 drm/amdgpu: Make amdgpu_cs_parser_init static (v2) drm/amdgpu/cs: fix a typo in a comment drm/amdgpu: Fix the exported always on CU bitmap drm/amdgpu/gfx9: gfx_v9_0_enable_gfx_static_mg_power_gating() can be static drm/amdgpu/psp: upper_32_bits/lower_32_bits for address setup drm/amd/powerplay/cz: print message if smc message fails drm/amdgpu: fix typo in amdgpu_debugfs_test_ib_init ...
| * | drm/exynos: don't use DMA_ERROR_CODEChristoph Hellwig2017-06-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DMA_ERROR_CODE already isn't a valid API to user for drivers and will go away soon. exynos_drm_fb_dma_addr uses it a an error return when the passed in index is invalid, but the callers never check for it but instead pass the address straight to the hardware. Add a WARN_ON instead and just return 0. Signed-off-by: Christoph Hellwig <hch@lst.de>
* | | drm: handle HDMI 2.0 VICs in AVI info-framesShashank Sharma2017-07-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HDMI 1.4b support the CEA video modes as per range of CEA-861-D (VIC 1-64). For any other mode, the VIC filed in AVI infoframes should be 0. HDMI 2.0 sinks, support video modes range as per CEA-861-F spec, which is extended to (VIC 1-107). This patch adds a bool input variable, which indicates if the connected sink is a HDMI 2.0 sink or not. This will make sure that we don't pass a HDMI 2.0 VIC to a HDMI 1.4 sink. This patch touches all drm drivers, who are callers of this function drm_hdmi_avi_infoframe_from_display_mode but to make sure there is no change in current behavior, is_hdmi2 is kept as false. In case of I915 driver, this patch: - checks if the connected display is HDMI 2.0. - HDMI infoframes carry one of this two type of information: - VIC for 4K modes for HDMI 1.4 sinks - S3D information for S3D modes As CEA-861-F has already defined VICs for 4K videomodes, this patch doesn't allow sending HDMI infoframes for HDMI 2.0 sinks, until the mode is 3D. Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Jose Abreu <jose.abreu@synopsys.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Daniel Vetter <daniel.vetter@intel.com> PS: This patch touches a few lines in few files, which were already above 80 char, so checkpatch gives 80 char warning again. - gpu/drm/omapdrm/omap_encoder.c - gpu/drm/i915/intel_sdvo.c V2: Rebase, Added r-b from Andrzej V3: Addressed review comment from Ville: - Do not send VICs in both AVI-IF and HDMI-IF send only one of it. V4: Rebase V5: Added r-b from Neil. Addressed review comments from Ville - Do not block HDMI vendor IF, instead check for VIC while handling AVI infoframes V6: Rebase V7: Rebase Reviewed-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1499960000-9232-2-git-send-email-shashank.sharma@intel.com Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
* | | drm: Convert atomic drivers from CRTC .disable() to .atomic_disable()Laurent Pinchart2017-06-301-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The CRTC .disable() helper operation is deprecated for atomic drivers, the new .atomic_disable() helper operation being preferred. Convert all atomic drivers to .atomic_disable() to avoid cargo-cult use of .disable() in new drivers. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # for sun4i Acked-by: Philipp Zabel <p.zabel@pengutronix.de> # for mediatek Acked-by: Alexey Brodkin <abrodkin@synopsys.com> # for arcpgu Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # for atmel-hlcdc Tested-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Vincent Abriou <vincent.abriou@st.com> # for sti Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> # for vmwgfx Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-3-laurent.pinchart+renesas@ideasonboard.com
* | | drm: Add old state pointer to CRTC .enable() helper functionLaurent Pinchart2017-06-301-2/+3
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The old state is useful for drivers that need to perform operations at enable time that depend on the transition between the old and new states. While at it, rename the operation to .atomic_enable() to be consistent with .atomic_disable(), as the .enable() operation is used by atomic helpers only. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> # for sun4i Acked-by: Philipp Zabel <p.zabel@pengutronix.de> # for imx-drm and mediatek Acked-by: Alexey Brodkin <abrodkin@synopsys.com> # for arcpgu Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> # for atmel-hlcdc Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> # for hdlcd and mali-dp Acked-by: Stefan Agner <stefan@agner.ch> # for fsl-dcu Tested-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Philippe Cornu <philippe.cornu@st.com> # for stm Acked-by: Vincent Abriou <vincent.abriou@st.com> # for sti Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> # for vmwgfx Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170630093646.7928-2-laurent.pinchart+renesas@ideasonboard.com
* | Merge tag 'exynos-drm-next-for-v4.13' of ↵Dave Airlie2017-06-0613-296/+187
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Summary: - Rework vblank handling . This patch series adds frame counter callback and removes unnecessary pipe relevnt fields and simplifies event handling. - clean up and fix up sw-trigger relevant code . This patch series moves TE relevant code from Panel and HDMI to DECON driver to fix a race between interrupt handlers and DECON disable, and to fix timeout issue at wait-for-vblank. . It removes unnecessary flags and check code specific to Exynos driver. * tag 'exynos-drm-next-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: (27 commits) drm/exynos/decon5433: remove useless check drm/exynos/decon5433: kill BIT_SUSPENDED flag drm/exynos/decon5433: kill BIT_WIN_UPDATED flag drm/exynos/decon5433: kill BIT_CLKS_ENABLED flag drm/exynos/decon5433: kill BIT_IRQS_ENABLED flag drm/exynos/decon5433: move TE handling to DECON dt-bindings: exynos5433-decon: add TE interrupt binding dt-bindings: exynos5433-decon: fix interrupts bindings drm/exynos/decon5433: always do sw-trigger when vblanks enabled drm/exynos: mixer: document YCbCr magic numbers drm/exynos: mixer: simplify mixer_cfg_rgb_fmt() drm/exynos/dsi: fix bridge_node DT parsing drm/exynos/hdmi: fix pipeline disable order drm/exynos/decon5433: simplify shadow protect code drm/exynos/decon5433: kill BIT_IRQS_ENABLED drm/exynos/decon5433: kill DECON_UPDATE workaround drm/exynos: kill mode_set_nofb callback drm/exynos: kill pipe field from drivers contexts drm/exynos: set plane possible_crtcs in exynos_plane_init drm/exynos: kill exynos_drm_private::pipe ...
| * | drm/exynos/decon5433: remove useless checkAndrzej Hajda2017-06-011-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | TE IRQ is enabled only in case of sw-trigger, so trigger check is redundant. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | drm/exynos/decon5433: kill BIT_SUSPENDED flagAndrzej Hajda2017-06-011-38/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Exynos tracked suspend state to prevent touching disabled HW. After fixing disable order in HDMI and moving TE handling to DECON it is not needed anymore - all IRQ handlers and callbacks touching HW are called only with enabled DECON. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | drm/exynos/decon5433: kill BIT_WIN_UPDATED flagAndrzej Hajda2017-06-011-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The flag was used to trigger software update in TE IRQ handler only if framebuffers were replaced. Since TE update is triggered always when VBLANKs are enabled and after framebuffer replacement VBLANKs are always enabled the flag becomes redundant. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | drm/exynos/decon5433: kill BIT_CLKS_ENABLED flagAndrzej Hajda2017-06-011-11/+1
| | | | | | | | | | | | | | | | | | | | | | | | The flag was used to check if IRQ handlers can touch HW. Since driver enables IRQs only if hardware is enabled the flag becomes redundant. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | drm/exynos/decon5433: kill BIT_IRQS_ENABLED flagAndrzej Hajda2017-06-011-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since DECON uses enable_irq/disable_irq to full control IRQs, there is no point in having flags to trace it separately. As a bonus condition for software trigger becomes always true, so it can be removed. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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