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* Merge tag 'drm-intel-next-2018-07-19' of ↵Dave Airlie2018-07-201-134/+2Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm/drm-intel into drm-next On GEM side: - GuC related fixes (Chris, Michal) - GTT read-only pages support (Jon, Chris) - More selftests fixes (Chris) - More GPU reset improvements (Chris) - Flush caches after GGTT writes (Chris) - Handle recursive shrinker for vma->last_active allocation (Chris) - Other execlists fixes (Chris) On Display side: - GLK HDMI fix (Clint) - Rework and cleanup around HPD pin (Ville) - Preparation work for Display Stream Compression support coming on ICL (Anusha) - Nuke LVDS lid notification (Ville) - Assume eDP is always connected (Ville) - Kill intel panel detection (Ville) Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Fri 20 Jul 2018 01:51:45 AM AEST # gpg: using RSA key FA625F640EEB13CA # gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>" # gpg: aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA # Conflicts: # drivers/gpu/drm/i915/intel_lrc.c Link: https://patchwork.freedesktop.org/patch/msgid/20180719171257.GA12199@intel.com
| * drm/i915: Nuke the LVDS lid notifierVille Syrjälä2018-07-191-134/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We broke the LVDS notifier resume thing in (presumably) commit e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") as we no longer duplicate the current state in the LVDS notifier and thus we never resume it properly either. Instead of trying to fix it again let's just kill off the lid notifier entirely. None of the machines tested thus far have apparently needed it. Originally the lid notifier was added to work around cases where the VBIOS was clobbering some of the hardware state behind the driver's back, mostly on Thinkpads. We now have a few report of Thinkpads working just fine without the notifier. So maybe it was misdiagnosed originally, or something else has changed (ACPI video stuff perhaps?). If we do end up finding a machine where the VBIOS is still causing problems I would suggest that we first try setting various bits in the VBIOS scratch registers. There are several to choose from that may instruct the VBIOS to steer clear. With the notifier gone we'll also stop looking at the panel status in ->detect(). v2: Nuke enum modeset_restore (Rodrigo) Cc: stable@vger.kernel.org Cc: Wolfgang Draxinger <wdraxinger.maillist@draxit.de> Cc: Vito Caputo <vcaputo@pengaru.com> Cc: kitsunyan <kitsunyan@airmail.cc> Cc: Joonas Saarinen <jza@saunalahti.fi> Tested-by: Vito Caputo <vcaputo@pengaru.com> # Thinkapd X61s Tested-by: kitsunyan <kitsunyan@airmail.cc> # ThinkPad X200 Tested-by: Joonas Saarinen <jza@saunalahti.fi> # Fujitsu Siemens U9210 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105902 References: https://lists.freedesktop.org/archives/intel-gfx/2018-June/169315.html References: https://bugs.freedesktop.org/show_bug.cgi?id=21230 Fixes: e2c8b8701e2d ("drm/i915: Use atomic helpers for suspend, v2.") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180717174216.22252-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
* | drm: drop _mode_ from update_edit_property()Daniel Vetter2018-07-131-1/+1
|/ | | | | | | | | | Just makes it longer, and for most things in drm_connector.[hc] we just use the drm_connector_ prefix. Done with sed + a bit of manual fixup for the indenting. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-6-daniel.vetter@ffwll.ch
* drm/i915: Allow DBLSCAN user modes with eDP/LVDS/DSIVille Syrjälä2018-06-131-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | When encountering a connector with the scaling mode property both intel and modesetting ddxs sometimes add tons of DBLSCAN modes to the output's mode list. The idea presumably being that since the output will be going through the panel fitter anyway we can pretend to use any kind of mode. Sadly that means we can't reject user modes with the DBLSCAN flag until we know whether we're going to be using the panel's native mode or the user mode directly. Doing otherwise means X clients using xf86vidmode/xrandr will get a protocol error (and often self terminate as a result) when the kernel refuses to use the requested mode with the DBLSCAN flag. To undo the regression we'll move the DBLSCAN checks into the connector->mode_valid() and encoder->compute_config() hooks. Cc: stable@vger.kernel.org Cc: Vito Caputo <vcaputo@pengaru.com> Reported-by: Vito Caputo <vcaputo@pengaru.com> Fixes: e995ca0b8139 ("drm/i915: Provide a device level .mode_valid() hook") References: https://lkml.org/lkml/2018/5/21/715 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180524125403.23445-1-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106804 Tested-by: Arkadiusz Miskiewicz <arekm@maven.pl>
* drm/i915: Consult VBT "LVDS config" bits to determine whether internal LVDS ↵Ville Syrjälä2018-05-251-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | is present VBT seems to have some bits to tell us whether the internal LVDS port has something hooked up. In theory one might expect the VBT to not have a child device for the LVDS port if there's no panel hooked up, but in practice many VBTs still add the child device. The "LVDS config" bits seem more reliable though, so let's check those. So far we've used the "LVDS config" bits to check for eDP support on ILK+, and disable the internal LVDS when the value is 3. That value is actually documented as "Both internal LVDS and SDVO LVDS", but in practice it looks to mean "eDP" on all the ilk+ VBTs I've seen. So let's keep that interpretation, but for pre-ILK we will consider the value 3 to also indicate the presence of the internal LVDS. Currently we have 25 DMI matches for the "no internal LVDS" quirk. In an effort to reduce that let's toss in a WARN when the DMI match and VBT both tell us that the internal LVDS is not present. The hope is that people will report a bug, and then we can just nuke the corresponding entry from the DMI quirk list. Credits to Jani for this idea. v2: Split the basic int_lvds_support thing to a separate patch (Jani) v3: Rebase v4: Limit this to VBT version >= 134 Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180518150138.18361-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
* drm/i915: Replace vbt edp.support with int_lvds_supportVille Syrjälä2018-05-221-4/+5
| | | | | | | | | | | | | | | | Replace dev_priv->vbt.edp.support with dev_priv->vbt.int_lvds_support. We'll want to extend its use beyond the LVDS vs. eDP case in the future. v2: Nuke the edp.support from parse_edp() (Jani) Only clear int_lvds_support for gen5+ to preserve the current behaviour (Jani) Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180508140814.20105-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
* Revert "drm/i915/edp: Allow alternate fixed mode for eDP if available."Jani Nikula2018-05-221-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit dc911f5bd8aacfcf8aabd5c26c88e04c837a938e. Per the report, no matter what display mode you select with xrandr, the i915 driver will always select the alternate fixed mode. For the reporter this means that the display will always run at 40Hz which is quite annoying. This may be due to the mode comparison. But there are some other potential issues. The choice of alt_fixed_mode seems dubious. It's the first non-preferred mode, but there are no guarantees that the only difference would be refresh rate. Similarly, there may be more than one preferred mode in the probed modes list, and the commit changes the preferred mode selection to choose the last one on the list instead of the first. (Note that the probed modes list is the raw, unfiltered, unsorted list of modes from drm_add_edid_modes(), not the pretty result after a drm_helper_probe_single_connector_modes() call.) Finally, we already have eerily similar code in place to find the downclock mode for DRRS that seems like could be reused here. Back to the drawing board. Note: This is a hand-crafted revert due to conflicts. If it fails to backport, please just try reverting the original commit directly. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105469 Reported-by: Rune Petersen <rune@megahurts.dk> Reported-by: Mark Spencer <n7u4722r35@ynzlx.anonbox.net> Fixes: dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for eDP if available.") Cc: Clint Taylor <clinton.a.taylor@intel.com> Cc: David Weinehall <david.weinehall@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jim Bride <jim.bride@linux.intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: intel-gfx@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v4.14+ Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180516080110.22770-1-jani.nikula@intel.com
* drm/i915/lvds: Move acpi lid notification registration to registration phaseChris Wilson2018-05-191-11/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Delay registering ourselves with the acpi lid notification mechanism until we are registering the connectors after initialisation is complete. This prevents a possibility of trying to handle the lid notification before we are ready with the danger of chasing uninitialised function pointers. BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: (null) PGD 0 P4D 0 Oops: 0010 [#1] PREEMPT SMP PTI Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci ehci_hcd usbcore usb_common i8042 serio CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1 Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012 RIP: 0010: (null) RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287 RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000 RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1 R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1 R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000 FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0 Call Trace: ? intel_modeset_setup_hw_state+0x385/0xf60 [i915] ? __intel_display_resume+0x1e/0xc0 [i915] ? intel_display_resume+0xcc/0x120 [i915] ? intel_lid_notify+0xbc/0xc0 [i915] ? notifier_call_chain+0x47/0x70 ? blocking_notifier_call_chain+0x3e/0x60 ? acpi_lid_notify_state+0x8f/0x1d0 ? acpi_lid_update_state+0x49/0x70 ? acpi_lid_input_open+0x60/0x90 ? input_open_device+0x5d/0xa0 ? evdev_open+0x1ba/0x1e0 [evdev] ? chrdev_open+0xa3/0x1b0 ? cdev_put.part.0+0x20/0x20 ? do_dentry_open+0x14c/0x300 ? path_openat+0x30c/0x1240 ? current_time+0x16/0x60 ? do_filp_open+0x93/0x100 ? __check_object_size+0xfb/0x180 ? do_sys_open+0x186/0x210 ? do_syscall_64+0x74/0x190 ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Code: Bad RIP value. RIP: (null) RSP: ffffaf4580c33a18 CR2: 0000000000000000 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559 Fixes: c1c7af608920 ("drm/i915: force mode set at lid open time") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180518074840.16194-1-chris@chris-wilson.co.uk Cc: stable@vger.kernel.org
* drm/i915: Disable LVDS on Radiant P845Ondrej Zary2018-05-181-0/+8
| | | | | | | | | | Radiant P845 does not have LVDS, only VGA. Cc: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105468 Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180309222204.4771-1-linux@rainbow-software.org
* drm/i915: Clean up LVDS pipe select bitsVille Syrjälä2018-05-171-25/+27
| | | | | | | | | | | | | | | Clean up the LVDS pipe select bits. To make the whole situation a bit less ugly we'll start to share the same code between .get_hw_state() and the port state asserts. v2: Order the defines shift,mask,value (Jani) Drop ruperfluous braces and whitesapce changes (Jani) Combine masks in compute_is_dual_link_lvds() (Jani) v3: Fix LVDS_PIPE_SEL_MASK_CPT Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180514182827.28629-1-ville.syrjala@linux.intel.com
* drm/i915: Fix drm:intel_enable_lvds ERROR message in kernel logFlorent Flament2018-05-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix `[drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on` in kernel log at boot time. Toshiba Satellite Z930 laptops needs between 1 and 2 seconds to power on its screen during Intel i915 DRM initialization. This currently results in a `[drm:intel_enable_lvds] *ERROR* timed out waiting for panel to power on` message appearing in the kernel log during boot time and when stopping the machine. This change increases the timeout of the `intel_enable_lvds` function from 1 to 5 seconds, letting enough time for the Satellite 930 LCD screen to power on, and suppressing the error message from the kernel log. This patch has been successfully tested on Linux 4.14 running on a Toshiba Satellite Z930. [vsyrjala: bump the timeout from 2 to 5 seconds to match the DP code and properly cover the max hw timeout of ~4 seconds, and drop the comment about the specific machine since this is not a particulary surprising issue, nor specific to that one machine] Signed-off-by: Florent Flament <contact@florentflament.com> Cc: stable@vger.kernel.org Cc: Pavel Petrovic <ppetrovic@acm.org> Cc: Sérgio M. Basto <sergio@serjux.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103414 References: https://bugzilla.kernel.org/show_bug.cgi?id=57591 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180419160700.19828-1-ville.syrjala@linux.intel.com Reviewed-by: Jani Nikula <jani.nikula@intel.com>
* drm/i915/lvds: Fixup commentaryChris Wilson2018-02-141-15/+27
| | | | | | | | | | | | | | | | | | Remove the kerneldoc markup applied to non-kerneldoc comments and convert the multiline comments to the canonical style. drivers/gpu/drm/i915/intel_lvds.c:313: warning: Function parameter or member 'encoder' not described in 'intel_enable_lvds' drivers/gpu/drm/i915/intel_lvds.c:313: warning: Function parameter or member 'pipe_config' not described in 'intel_enable_lvds' drivers/gpu/drm/i915/intel_lvds.c:313: warning: Function parameter or member 'conn_state' not described in 'intel_enable_lvds' drivers/gpu/drm/i915/intel_lvds.c:453: warning: Function parameter or member 'connector' not described in 'intel_lvds_detect' drivers/gpu/drm/i915/intel_lvds.c:453: warning: Function parameter or member 'force' not described in 'intel_lvds_detect' drivers/gpu/drm/i915/intel_lvds.c:471: warning: Function parameter or member 'connector' not described in 'intel_lvds_get_modes' drivers/gpu/drm/i915/intel_lvds.c:932: warning: Function parameter or member 'dev_priv' not described in 'intel_lvds_init' drivers/gpu/drm/i915/intel_lvds.c:932: warning: Excess function parameter 'dev' description in 'intel_lvds_init' Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180214092909.27040-4-chris@chris-wilson.co.uk
* drm/i915: Use INTEL_GEN everywhereTvrtko Ursulin2018-02-091-1/+1
| | | | | | | | | | | | | | | | Coccinelle patch: @@ identifier p; @@ -INTEL_INFO(p)->gen +INTEL_GEN(p) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180208130606.15556-12-tvrtko.ursulin@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20180209215847.6660-1-chris@chris-wilson.co.uk
* drm/i915: Populate output_types from .get_config()Ville Syrjälä2017-10-301-0/+2
| | | | | | | | | | | | Rather than having the caller of .get_config() set output_types based on encoder->type, let's just have .get_config() itself populate output_types. This way we are isolated from encoder->type, which won't be useable for this purpose anyway soon (at least for DDI encoders). Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171027193128.14483-2-ville.syrjala@linux.intel.com Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Allow PCH platforms fall back to BIOS LVDS modeVille Syrjälä2017-10-111-5/+0Star
| | | | | | | | | | | | With intel_encoder_current_mode() using the normal state readout code it actually works on PCH platforms as well. So let's nuke the PCH check from intel_lvds_init(). I suppose there aren't any machines that actually need this, but at least we get to eliminate a few lines of code, and one FIXME. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171009161951.22420-2-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Reuse normal state readout for LVDS/DVO fixed modeVille Syrjälä2017-10-111-13/+5Star
| | | | | | | | | | | | | | Reuse the normal state readout code to get the fixed mode for LVDS/DVO encoders. This removes some partially duplicated state readout code from LVDS/DVO encoders. The duplicated code wasn't actually even populating the negative h/vsync flags, leading to possible state checker complaints. The normal readout code populates that stuff fully. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171009161951.22420-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Rename global i915 to i915_modparamsMichal Wajdeczko2017-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Our global struct with params is named exactly the same way as new preferred name for the drm_i915_private function parameter. To avoid such name reuse lets use different name for the global. v5: pure rename v6: fix Credits-to: Coccinelle @@ identifier n; @@ ( - i915.n + i915_modparams.n ) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Ville Syrjala <ville.syrjala@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170919193846.38060-1-michal.wajdeczko@intel.com
* drm/i915: Constify states passed to enable/disable/etc. encoder hooksVille Syrjälä2017-08-221-12/+12
| | | | | | | | | | | | | | The enable/disable/etc. encoder hooks aren't supposed to alter the state(s), so pass them as const. Unfortunately C lacks any kind of deep const thingy, so this can't catch all abuses. But at least it acts as a hint to the reader telling them not to mess about with the state(s). v2: Update intel_tv_mode_find() and ironlake_edp_pll_on() as well v3: Deal with intel_sdvo_connector_state Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170818134958.15502-9-ville.syrjala@linux.intel.com
* drm/i915/edp: Allow alternate fixed mode for eDP if available.Jim Bride2017-08-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some fixed resolution panels actually support more than one mode, with the only thing different being the refresh rate. Having this alternate mode available to us is desirable, because it allows us to test PSR on panels whose setup time at the preferred mode is too long. With this patch we allow the use of the alternate mode if it's available and it was specifically requested. v2 and v3: Rebase v4: * Fix up some leaky mode stuff (Chris) * Rebase v5: * Fix a NULL pointer derefrence (David Weinehall) v6: * Whitespace / spelling / checkpatch clean-up; no functional change. (David) * Rebase Cc: David Weinehall <david.weinehall@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Signed-off-by: Jim Bride <jim.bride@linux.intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1502308133-26892-1-git-send-email-jim.bride@linux.intel.com
* drm: Nuke drm_atomic_helper_connector_dpmsDaniel Vetter2017-08-081-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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_connector_set_propertyDaniel Vetter2017-08-081-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | It's dead code, the core handles all this directly now. This also allows us to unexport drm_atomic_helper_connector_set_property. The only special case is nouveau which used one function for both pre-nv50 legacy modeset code and post-nv50 atomic world instead of 2 vtables. But amounts to exactly the same. What is rather strange here is how few drivers set this up, I suspect the earlier patch to handle properties in the core did end up fixing a pile of possible issues. Signed-off-by: Daniel Vetter <daniel.vetter@intel.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: Ben Skeggs <bskeggs@redhat.com> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org> Cc: Vincent Abriou <vincent.abriou@st.com> Cc: Eric Anholt <eric@anholt.net> Cc: intel-gfx@lists.freedesktop.org Cc: nouveau@lists.freedesktop.org Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170725080122.20548-7-daniel.vetter@ffwll.ch Acked-by: Vincent Abriou <vincent.abriou@st.com>
* drm/i915: Pass crtc_state and connector state to backlight enable/disable ↵Maarten Lankhorst2017-06-121-13/+3Star
| | | | | | | | | | | | | functions The backlight functions need to determine the pipe and the transcoder the backlight will be enabled on, so pass crtc_state instead of trying to dereference the state without holding locks. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=100022 Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170612102115.23665-2-maarten.lankhorst@linux.intel.com Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
* drm/i915: Convert LVDS connector properties to atomic.Maarten Lankhorst2017-05-301-30/+5Star
| | | | | | Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-8-maarten.lankhorst@linux.intel.com
* drm/i915: Use per-connector scaling mode propertyMaarten Lankhorst2017-05-301-11/+6Star
| | | | | | | | | | | None of the intel connectors can use all types of scaling modes, so only try the ones that are possible. This is another preparation for connectors towards conversion to atomic. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-5-maarten.lankhorst@linux.intel.com [mlankhorst: Use renamed drm_connector_attach_scaling_mode_property function]
* drm/i915: Use atomic scaling_mode instead of panel.fitting_modeMaarten Lankhorst2017-05-301-6/+5Star
| | | | | | | | | | | The first step in converting connector properties to atomic is wiring up the atomic state. We're still not completely supoprting the scaling mode in the atomic case, but this is the first step towards it. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170501133804.8116-4-maarten.lankhorst@linux.intel.com
* drm/i915: Store encoder power domain in struct intel_encoderAnder Conselvan de Oliveira2017-02-271-4/+4
| | | | | | | | | | The encoder power domain is obviously tied to the encoder, so store it in struct intel_encoder. This avoids some indirection. v2: Rebase Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170222063431.10060-3-ander.conselvan.de.oliveira@intel.com
* drm/i915: Intel panel detection cleanupMika Kahola2016-12-131-2/+2
| | | | | | | | | | Let's switch to use private dev_priv instead of dev when detecting intel panels. Signed-off-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1481616169-16210-2-git-send-email-mika.kahola@intel.com
* drm/i915: Pass dev_priv to intel_setup_outputs()Ander Conselvan de Oliveira2016-11-251-2/+2
| | | | | | | | | | | | | Pass dev_priv to intel_setup_outputs() and functions called by it, since those are all intel i915 specific functions. Also, in the majority of the functions dev_priv is used more often than dev. In the rare cases where there are a few calls back into drm core, a local dev variable was added. v2: Don't convert dev to &dev_priv->drm in intel_dsi_init. (Ville) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1479910904-11005-1-git-send-email-ander.conselvan.de.oliveira@intel.com
* drm/i915: Assorted INTEL_INFO(dev) cleanupsTvrtko Ursulin2016-11-171-4/+3Star
| | | | | | | | A bunch of source files with just a few instances of the incorrect INTEL_INFO use. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Pass dev_priv to intel_get_crtc_for_pipe()Ville Syrjälä2016-11-011-1/+1
| | | | | | | | Unify our approach to things by passing around dev_priv instead of dev. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1477946245-14134-11-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Store struct intel_crtc * in {pipe,plane}_to_crtc_mapping[]Ville Syrjälä2016-11-011-2/+2
| | | | | | | | | | A lot of users of the {pipe,plane}_to_crtc_mapping[] will end up casting the result to intel_crtc, so let's just store the intel_crtc pointer in the first place. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1477946245-14134-7-git-send-email-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* drm/i915: Make IS_GEN macros only take dev_privTvrtko Ursulin2016-10-141-1/+1
| | | | | | | | | | | | | | Saves 1416 bytes of .rodata strings. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1476352990-2504-1-git-send-email-tvrtko.ursulin@linux.intel.com
* drm/i915: Make INTEL_DEVID only take dev_privTvrtko Ursulin2016-10-141-5/+4Star
| | | | | | | | | | | | | Saves 4472 bytes of .rodata strings. v2: Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* drm/i915: Make INTEL_PCH_TYPE & co only take dev_privTvrtko Ursulin2016-10-141-10/+12
| | | | | | | | | | | | | | | This saves 1872 bytes of .rodata strings. v2: * Rebase. * Add parantheses around dev_priv. (Ville Syrjala) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: David Weinehall <david.weinehall@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Jani Nikula <jani.nikula@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
* Merge tag 'drm-for-v4.9' into drm-intel-next-queuedDaniel Vetter2016-10-121-11/+0Star
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | It's been over two months, git definitely lost it's marbles. Conflicts resolved by picking our version, plus manually checking the diff with the parent in drm-intel-next-queued to make sure git didn't do anything stupid. It did, so I removed 2 occasions where it double-inserted a bit of code. The diff is now just - kernel-doc changes - drm format/name changes - display-info changes so looks all reasonable. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
| * Merge tag 'drm-intel-next-2016-09-19' of ↵Dave Airlie2016-09-191-20/+32
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-next - refactor the sseu code (Imre) - refine guc dmesg output (Dave Gordon) - more vgpu work - more skl wm fixes (Lyude) - refactor dpll code in prep for upfront link training (Jim Bride et al) - consolidate all platform feature checks into intel_device_info (Carlos Santa) - refactor elsp/execlist submission as prep for re-submission after hang recovery and eventually scheduling (Chris Wilson) - allow synchronous gpu reset handling, to remove tricky/impossible/fragile error recovery code (Chris Wilson) - prep work for nonblocking (execlist) submission, using fences to track depencies and drive elsp submission (Chris Wilson) - partial error recover/resubmission of non-guilty batches after hangs (Chris Wilson) - full dma-buf implicit fencing support (Chris Wilson) - dp link training fixes (Jim, Dhinkaran, Navare, ...) - obey dp branch device pixel rate/bpc/clock limits (Mika Kahola), needed for many vga dongles - bunch of small cleanups and polish all over, as usual [airlied: printing macros collided] * tag 'drm-intel-next-2016-09-19' of git://anongit.freedesktop.org/drm-intel: (163 commits) drm/i915: Update DRIVER_DATE to 20160919 drm: Fix DisplayPort branch device ID kernel-doc drm/i915: use NULL for NULL pointers drm/i915: do not use 'false' as a NULL pointer drm/i915: make intel_dp_compute_bpp static drm: Add DP branch device info on debugfs drm/i915: Update bits per component for display info drm/i915: Check pixel rate for DP to VGA dongle drm/i915: Read DP branch device SW revision drm/i915: Read DP branch device HW revision drm/i915: Cleanup DisplayPort AUX channel initialization drm: Read DP branch device id drm: Helper to read max bits per component drm: Helper to read max clock rate drm: Drop VGA from bpc definitions drm: Add missing DP downstream port types drm/i915: Add ddb size field to device info structure drm/i915/guc: general tidying up (submission) drm/i915/guc: general tidying up (loader) drm/i915: clarify PMINTRMSK/pm_intr_keep usage ...
| * \ Merge branch 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel ↵Dave Airlie2016-08-251-46/+105
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next drm-intel-next-2016-08-22: - bugfixes and cleanups for rcu-protected requests (Chris) - atomic modeset fixes for gpu reset on pre-g4x (Maarten&Ville) - guc submission improvements (Dave Gordon) - panel power sequence cleanup (Imre) - better use of stolen and unmappable ggtt (Chris), plus prep work to make that happen - rework of framebuffer offsets, prep for multi-plane framebuffers (Ville) - fully partial ggtt vmaps, including fenced ones (Chris) - move lots more of the gem tracking from the object to the vma (Chris) - tune the command parser (Chris) - allow fbc without fences on recent platforms (Chris) - fbc frontbuffer tracking fixes (Chris) - fast prefaulting using io-mappping.h pgprot caching (Chris) * 'drm-intel-next' of git://anongit.freedesktop.org/drm-intel: (141 commits) io-mapping: Fixup for different names of writecombine io-mapping.h: s/PAGE_KERNEL_IO/PAGE_KERNEL/ drm/i915: Update DRIVER_DATE to 20160822 drm/i915: Use remap_io_mapping() to prefault all PTE in a single pass drm/i915: Embed the io-mapping struct inside drm_i915_private io-mapping: Always create a struct to hold metadata about the io-mapping drm/i915/fbc: Allow on unfenced surfaces, for recent gen drm/i915/fbc: Don't set an illegal fence if unfenced drm/i915: Flush delayed fence releases after reset drm/i915: Reattach comment, complete type specification drm/i915/cmdparser: Accelerate copies from WC memory drm/i915/cmdparser: Use binary search for faster register lookup drm/i915/cmdparser: Check for SKIP descriptors first drm/i915/cmdparser: Compare against the previous command descriptor drm/i915/cmdparser: Improve hash function drm/i915/cmdparser: Only cache the dst vmap drm/i915/cmdparser: Use cached vmappings drm/i915/cmdparser: Add the TIMESTAMP register for the other engines drm/i915/cmdparser: Make initialisation failure non-fatal drm/i915: Stop discarding GTT cache-domain on unbind vma ...
| * | | drm: Remove display_info->min/max_(h|v)maxDaniel Vetter2016-08-161-11/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No one looks at it, only i915/gma500 lvds even bother to fill it out. I guess a very old plan was to use this for filtering modes, but that's already done within the edid parser. v2: Move misplaced hunk to this patch. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-18-git-send-email-daniel.vetter@ffwll.ch
* | | | drm/i915: Store port enum in intel_encoderPandiyan, Dhinakaran2016-09-211-1/+2
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Storing the port enum in intel_encoder makes it convenient to know the port attached to an encoder. Moving the port information up from intel_digital_port to intel_encoder avoids unecessary intel_digital_port access and handles MST encoders cleanly without requiring conditional checks for them (thanks danvet). v2: Renamed the port enum member from 'attached_port' to 'port' (danvet) Fixed missing initialization of port in intel_sdvo.c (danvet) v3: Fixed missing initialization of port in intel_crt.c (Ville) v4: Storing port for DVO encoders too. Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lyude <cpaul@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1474334681-22690-3-git-send-email-dhinakaran.pandiyan@intel.com
* | | drm/i915: Convert intel_lvds to use atomic stateMaarten Lankhorst2016-08-231-11/+9Star
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-13-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> [mlankhorst: Small fixup wrt register renames.]
* | | drm/i915: Make encoder->compute_config take the connector stateMaarten Lankhorst2016-08-231-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some places iterate over connector_state to find the right connector, pass it along as argument. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-7-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | | drm/i915: Pass crtc_state and connector_state to encoder functionsMaarten Lankhorst2016-08-231-8/+21
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is mostly code churn, with exception of a few places: - intel_display.c has changes in intel_sanitize_encoder - intel_ddi.c has intel_ddi_fdi_disable calling intel_ddi_post_disable, and required a function change. Also affects intel_display.c - intel_dp_mst.c passes a NULL crtc_state and conn_state to intel_ddi_post_disable for shutting down the real encoder. If we would pass conn_state, then conn_state->connector != intel_dig_port->connector and conn_state->best_encoder != to_intel_encoder(intel_dig_port). We also shouldn't pass crtc_state, because in that case the disabling sequence may potentially be different depending on which crtc is disabled last. Nice way to introduce bugs. No other functional changes are done, diff stat is already huge. Each encoder type will need to be fixed to use the atomic states separately. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470755054-32699-6-git-send-email-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm/i915: Apply the PPS register unlock workaround more consistentlyImre Deak2016-08-101-8/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atm, we apply this workaround somewhat inconsistently at the following points: driver loading, LVDS init, eDP PPS init, system resume. As this workaround also affects registers other than PPS (timing, PLL) a more consistent way is to apply it early after the PPS HW context is known to be lost: driver loading, system resume and on VLV/CHV/BXT when turning on power domains. This is needed by the next patch that removes saving/restoring of the PP_CONTROL register. This also removes the incorrect programming of the workaround on HSW+ PCH platforms which don't have the register locking mechanism. v2: (Ville) - Don't apply the workaround on BXT. - Simplify platform checks using HAS_DDI(). v3: - Move the call of intel_pps_unlock_regs_wa() to the more logical vlv_display_power_well_init() (also fixing CHV) (Ville). Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470827254-21954-5-git-send-email-imre.deak@intel.com
* | drm/i915/lvds: Restore initial HW state during encoder enablingImre Deak2016-08-101-13/+101
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Atm the LVDS encoder depends on the PPS HW context being saved/restored from generic suspend/resume code. Since the PPS is specific to the LVDS and eDP encoders a cleaner way is to reinitialize it during encoder enabling, so do this here for LVDS. Follow-up patches will init the PPS for the eDP encoder similarly and remove the suspend/resume time save / restore. v2: - Apply BSpec +1 offset and use DIV_ROUND_UP() when programming the power cycle delay. (Ville) v3: (Ville) - Fix +1 vs. round-up order. - s/reset_on_powerdown/powerdown_on_reset/ Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470827254-21954-3-git-send-email-imre.deak@intel.com
* | drm/i915: Merge TARGET_POWER_ON and PANEL_POWER_ON flag definitionsImre Deak2016-08-101-2/+2
| | | | | | | | | | | | | | | | These two flags mean the same thing, so remove the duplication. Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470827254-21954-2-git-send-email-imre.deak@intel.com
* | drm/i915: Merge the PPS register definitionsImre Deak2016-08-101-32/+11Star
|/ | | | | | | | | | | | | | | | | | | | | | | The PPS registers are pretty much the same everywhere, the differences being: - Register fields appearing, disappearing from one platform to the next: panel-reset-on-powerdown, backlight-on, panel-port, register-unlock - Different register base addresses - Different number of PPS instances: 2 on VLV/CHV/BXT, 1 everywhere else. We can merge the separate set of PPS definitions by extending the PPS instance argument to all platforms and using instance 0 on platforms with a single instance. This means we'll need to calculate the register addresses dynamically based on the given platform and PPS instance. v2: - Simplify if ladder in intel_pps_get_registers(). (Ville) Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1470827254-21954-1-git-send-email-imre.deak@intel.com
* drm/i915: Mass convert dev->dev_private to to_i915(dev)Chris Wilson2016-07-041-8/+8
| | | | | | | | | | | | | | | | | | | | | | | Since we now subclass struct drm_device, we can save pointer dances by noting the equivalence of struct drm_device and struct drm_i915_private, i.e. by using to_i915(). text data bss dec hex filename 1073824 4562 416 1078802 107612 drivers/gpu/drm/i915/i915.ko 1068976 4562 416 1073954 106322 drivers/gpu/drm/i915/i915.ko Created by the coccinelle script: @@ expression E; identifier p; @@ - struct drm_i915_private *p = E->dev_private; + struct drm_i915_private *p = to_i915(E); Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Dave Gordon <david.s.gordon@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467628477-25379-1-git-send-email-chris@chris-wilson.co.uk
* drm/i915: Fix inconsistent indentation in intel_pre_enable_lvds()Chris Wilson2016-07-021-2/+2
| | | | | | | | | | | smatch complains: drivers/gpu/drm/i915/intel_lvds.c:187 intel_pre_enable_lvds() warn: inconsistent indenting Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: http://patchwork.freedesktop.org/patch/msgid/1467470166-31717-8-git-send-email-chris@chris-wilson.co.uk Reviewed-by: Matthew Auld <matthew.auld@intel.com>
* drm/i915: Convert wait_for(I915_READ(reg)) to intel_wait_for_register()Chris Wilson2016-06-301-1/+1
| | | | | | | | | | | | | | By using the out-of-line intel_wait_for_register() not only do we can efficiency from using the hybrid wait_for() contained within, but we avoid code bloat from the numerous inlined loops, in total (all patches): text data bss dec hex filename 1078551 4557 416 1083524 108884 drivers/gpu/drm/i915/i915.ko 1070775 4557 416 1075748 106a24 drivers/gpu/drm/i915/i915.ko Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467297225-21379-42-git-send-email-chris@chris-wilson.co.uk
* drm/i915: Convert wait_for(I915_READ(reg)) to intel_wait_for_register()Chris Wilson2016-06-301-1/+1
| | | | | | | | | | | | | | By using the out-of-line intel_wait_for_register() not only do we can efficiency from using the hybrid wait_for() contained within, but we avoid code bloat from the numerous inlined loops, in total (all patches): text data bss dec hex filename 1078551 4557 416 1083524 108884 drivers/gpu/drm/i915/i915.ko 1070775 4557 416 1075748 106a24 drivers/gpu/drm/i915/i915.ko Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1467297225-21379-41-git-send-email-chris@chris-wilson.co.uk