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6aff4c26 |
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15-Apr-2024 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Remove lid code Due to a change in the order of initialization, the lid timer got started before proper setup was made. This resulted in a crash during boot. The lid switch is handled by gma500 through a timer that periodically polls the opregion for changes. These types of ACPI events shouldn't be handled by the graphics driver so let's get rid of the lid code. This fixes the crash during boot. Reported-by: Enrico Bartky <enrico.bartky@gmail.com> Fixes: 8f1aaccb04b7 ("drm/gma500: Implement client-based fbdev emulation") Tested-by: Enrico Bartky <enrico.bartky@gmail.com> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20240415112731.31841-1-patrik.r.jakobsson@gmail.com
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#
3599dfa1 |
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16-Jan-2023 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/gma500: Remove unnecessary include statements for drm_crtc_helper.h Several source files include drm_crtc_helper.h without needing it or only to get its transitive include statements; leading to unnecessary compile-time dependencies. Directly include required headers and drop drm_crtc_helper.h where possible. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-9-tzimmermann@suse.de
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1f90b123 |
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17-Sep-2022 |
Hans de Goede <hdegoede@redhat.com> |
drm/gma500: Refactor backlight support (v2) Refactor backlight support so that the gma_backlight_enable() / gma_backlight_disable() / gma_backlight_set() functions used by the Opregion handle will also work if no backlight_device gets registered. This is a preparation patch for not registering the gma500's own backlight device when acpi_video should be used, since registering 2 backlight devices for a single display really is undesirable. Since the acpi-video interface often uses the OpRegion we need to keep the OpRegion functional even when dev_priv->backlight_device is NULL. As a result of this refactor the actual backlight_device_register() call is moved to the shared backlight.c code and all #ifdefs related to CONFIG_BACKLIGHT_CLASS_DEVICE are now also limited to backlight.c . No functional changes intended. This has been tested on a Packard Bell Dot SC (Intel Atom N2600, cedarview) and a Sony Vaio vpc-x11s1e (Intel N540, poulsbo) laptop. Changes in v2: - Fix unused variable warnings when CONFIG_BACKLIGHT is not selected by marking the 2 variables as __maybe_unused. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220917205920.647212-2-hdegoede@redhat.com
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b1a7d0dd |
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22-Mar-2022 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Make use of the drm connector iterator This makes sure we're using proper locking when iterating the list of connectors. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220322131742.11566-3-patrik.r.jakobsson@gmail.com
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76feffd1 |
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17-Mar-2022 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Don't store crtc_funcs in psb_ops The drm_crtc_funcs are all generic and no chip specific functions are necessary. We can therefore directly put gma_crtc_funcs into the drm_crtc. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220317092555.17882-3-patrik.r.jakobsson@gmail.com
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a29c6f88 |
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17-Mar-2022 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Move gma_intel_crtc_funcs into gma_display.c All functions live in gma_display.c already so move the vtable. Also shorten the name to gma_crtc_funcs. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220317092555.17882-2-patrik.r.jakobsson@gmail.com
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1f9e2f44 |
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02-Oct-2021 |
Sean Paul <seanpaul@chromium.org> |
Revert "drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN()" This reverts commit 4f9e860e6ad65ff4ea8ce165a1407d96ff1b2211. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-3-sean@poorly.run
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4f9e860e |
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24-Sep-2021 |
Fernando Ramos <greenfoo@u92.eu> |
drm/gma500: cleanup: drm_modeset_lock_all() --> DRM_MODESET_LOCK_ALL_BEGIN() As requested in Documentation/gpu/todo.rst, replace driver calls to drm_modeset_lock_all() with DRM_MODESET_LOCK_ALL_BEGIN() and DRM_MODESET_LOCK_ALL_END() Signed-off-by: Fernando Ramos <greenfoo@u92.eu> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210924064324.229457-15-greenfoo@u92.eu
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f71635e8 |
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20-Sep-2021 |
Thomas Zimmermann <tzimmermann@suse.de> |
drm/gma500: Replace references to dev_private with helper function Replace most references to struct drm_device.dev_private with the new helper function to_drm_psb_private(). The only references left are in assignments and the helper itself. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210920141051.30988-2-tzimmermann@suse.de
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93b0bb58 |
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01-Feb-2021 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Unify crtc helpers CDV crtc helpers are identical to other chips so use gma_ prefix for the crtc helper struct and remove the CDV copy. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-4-patrik.r.jakobsson@gmail.com
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84693911 |
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15-Nov-2020 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Remove 2D accel code 2D acceleration is only available on PSB and MRST and very slow on both platforms. CPU acceleration is faster so don't bother with 2D accel anymore. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20201115175420.32167-1-patrik.r.jakobsson@gmail.com
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a61127c2 |
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29-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190530000436.567572064@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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#
0c7b178a |
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19-May-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/gma500: drop drmp.h include from all .c files Drop remaining uses of the deprecated drmP.h in gma500 Replaced drmp.h with forward declarations or include files as relevant. Moved all include files to blocks in following order: \#include <linux/*> \#include <asm/*> \#include <drm/*> \#include "" And within each block sort the include files alphabetically. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190519195526.3422-6-sam@ravnborg.org
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d825c565 |
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19-May-2019 |
Sam Ravnborg <sam@ravnborg.org> |
drm/gma500: remove empty gma_drm.h header file The header file gma_drm.h is empty so remove it and drop all uses of the file. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190519195526.3422-2-sam@ravnborg.org
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d56f57ac |
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04-Dec-2015 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/gma500: Move to private save/restore hooks I want to remove the core ones since with atomic drivers system suspend/resume is solved much differently. And there's only 2 drivers (nouveau besides gma500) really using them. v2: Fixup build noise 0day reported. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-13-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com> (v1)
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f35257a3 |
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11-Mar-2014 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Unify _get_core_freq for cdv and psb Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
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cf8efd3a |
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16-Sep-2013 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500: Add chip specific sdvo masks Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
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7f67c067 |
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02-Jul-2013 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
drm/gma500/psb: Make use of generic clock code Add chip specific callbacks for the generic and non-generic clock calculation code. Also remove as much dupilicated code as possible. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
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0a819515 |
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01-Dec-2012 |
Daniel Vetter <daniel.vetter@ffwll.ch> |
drm/gma500: use drm_modeset_lock_all Only two places: - suspend/resume - Some really strange mode validation tool with too much funny-lucking hand-rolled conversion code. - The recently-added lastclose fbdev restore code. Better safe than sorry, so convert both places to keep the locking semantics as much as possible. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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760285e7 |
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02-Oct-2012 |
David Howells <dhowells@redhat.com> |
UAPI: (Scripted) Convert #include "..." to #include <path/...> in drivers/gpu/ Convert #include "..." to #include <path/...> in drivers/gpu/. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
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#
6f314ebb |
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13-Jul-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: Fix frequency detection If we have a 266MHz part we set core_freq to 0 in several spots Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
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f507598b |
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16-Jul-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: Fix lid related crash We now set up the lid timer before we set up the backlight. On some devices that causes a crash as we do a backlight change before or during the setup. As this fixes a crash on boot regression on some setups it ought to go in ASAP, especially as all the user gets is a blank screen. Signed-off-by: Alan Cox <alan@linux.intel.com> Tested-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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7beff62e |
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21-May-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: Fix Poulsbo suspend/resume crash on devices with SDVO ports Reported-by: Guillaume Clément <guillaume@baobob.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
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bc794829 |
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21-May-2012 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
gma500: handle poulsbo cursor restriction Poulsbo needs a physical address in the cursor base register. We allocate a stolen memory buffer and copy the cursor image provided by userspace into it. When/If we get our own userspace driver we can map this stolen memory directly. The patch also adds a mark in chip ops so we can identify devices that has this requirement. Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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0333592f |
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17-May-2012 |
Dave Airlie <airlied@redhat.com> |
gma500: fix build warning CC [M] drivers/gpu/drm/i915/i915_gem_evict.o /ssd/git/drm-core-next/drivers/gpu/drm/gma500/psb_device.c: In function ‘psb_chip_errata’: /ssd/git/drm-core-next/drivers/gpu/drm/gma500/psb_device.c:360:1: warning: no return statement in function returning non-void [-Wreturn-type] /ssd/git/drm-core-next/drivers/gpu/drm/gma500/psb_device.c: At top level: /ssd/git/drm-core-next/drivers/gpu/drm/gma500/psb_device.c:379:2: warning: initialization from incompatible pointer type [enabled by default] /ssd/git/drm-core-next/drivers/gpu/drm/gma500/psb_device.c:379:2: warning: (near initialization for ‘psb_chip_ops.errata’) [enabled by default] Signed-off-by: Dave Airlie <airlied@redhat.com>
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6607e024 |
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13-May-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: Fix crash on D2700MUD and various other boards The recent changes led to the lid timer code being run on various devices. It does no harm on most but isn't needed. It also calls unconditionally into the Poulsbo backlight code which goes bang on Cedartrail. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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8512e074 |
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11-May-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: introduce some register maps All the conditional ugly register selection really wants to be cleaned up. Use a struct describing each pipe and its registers. This will also let us hide some of the oddments between platforms for any future merging of bits together. In particular the way the DPLL and FP registers randomly wander around. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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d839ede4 |
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03-May-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: opregion and ACPI Add the opregion support and bring us in line with the opregion functionality in the reference driver code. We can't share this with i915 currently because there are hardcoded assumptions about dev_priv etc in both versions. [airlied: include opregion.h fix] Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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d235e64a |
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25-Apr-2012 |
Alan Cox <alan@linux.intel.com> |
cdv: continue synching up with updated reference code In particular clean up the errata handling and correct the crtc masks. We do this a bit differently using our device abstraction for neatness. This doesn't address the ACPI opregion and hotplug plumbing, nor the IRQ related changes that will need. It touches on backlight init but the full backlight support is not in this change set. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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c6265ff5 |
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08-Mar-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: rework register stuff sanely Rework registers handling to prepare for Medfield. Signed-off-by: Alan Cox <alan@linux.intel.com> [split out from a single big patch] Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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648a8e34 |
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08-Mar-2012 |
Alan Cox <alan@linux.intel.com> |
gma500: now move the Oaktrail save state into its own structure Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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5c0c1d50 |
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19-Dec-2011 |
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> |
gma500: Add support for Intel GMBUS Before we integrate the new SDVO code we need GMBUS support Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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2357f7e6 |
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29-Nov-2011 |
Alan Cox <alan@linux.intel.com> |
gma500: kill bogus code During the power split ups and work a chunk of code escaped into the Poulsbo code path which it isn't for. On some devices such as the Dell mini-10 this causes problems. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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838fa588 |
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16-Nov-2011 |
Alan Cox <alan@linux.intel.com> |
gma500: Move the API Finally move the API where it can be seen Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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89c78134 |
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03-Nov-2011 |
Alan Cox <alan@linux.intel.com> |
gma500: Add Poulsbo support This provides the specific code for Poulsbo, some of which is also used for the later chipsets. We support the GTT, the 2D engine (for console), and the display setup/management. We do not support 3D or the video overlays. In theory enough public info is available to do the video overlay work but that represents a large task. Framebuffer X will run nicely with this but do *NOT* use the VESA X server at the same time as KMS. With a Dell mini 10 things like Xfce4 are nice and usable even when compositing as the CPU has a good path to the memory. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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