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2022-05-15drm/rockchip: vop2: unlock on error path in vop2_crtc_atomic_enable()Dan Carpenter1-0/+1
This error path needs an unlock before returning. Fixes: 604be85547ce ("drm/rockchip: Add VOP2 driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/YnjZQRV9lpub2ET8@kili
2022-05-15drm/panel: feiyang-fy07024di26a30d: make reset gpio optionalPeter Geis1-1/+1
Some implementations do not use the reset signal, instead tying it to dvdd. Make the reset gpio optional to permit this. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220511113517.4172962-3-pgwipeout@gmail.com
2022-05-15dt-bindings: display: panel: feiyang, fy07024di26a30d: make reset gpio optionalPeter Geis1-1/+0
Some implementations do not use the reset signal, instead tying it to dvdd. Make the reset gpio optional to permit this. Signed-off-by: Peter Geis <pgwipeout@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220511113517.4172962-2-pgwipeout@gmail.com
2022-05-13drm/edid: convert version_greater() to drm_edidJani Nikula1-12/+17
We'll need to propagate drm_edid everywhere. Also make version_greater() a function for type safety. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f1835a86294b392d075570001ed9009a48352670.1652097712.git.jani.nikula@intel.com
2022-05-13drm/displayid: convert to drm_edidJani Nikula4-20/+25
We'll need to propagate drm_edid everywhere. v2: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a52a6882e87a4bb6b1670918f3aba13f9b52f6de.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add drm_edid helper for drm_update_tile_info()Jani Nikula1-3/+11
We'll need to propagate drm_edid everywhere. v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/5b36683b656446a4d9a172d4dca1cf9aca08a48b.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_edid_iter_begin() to drm_edidJani Nikula1-11/+11
We'll need to propagate drm_edid everywhere. v2: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/24dfb5fd9026ebef573bb55b368b94e56cae5cec.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert cea_db_iter_edid_begin() to drm_edidJani Nikula1-10/+11
We'll need to propagate drm_edid everywhere. v2: Handle NULL drm_edid Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/7d9f060815086e1e4ea037dbfb9fd8ad54d1f25e.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add drm_edid helper for drm_detect_monitor_audio()Jani Nikula1-15/+22
We'll need to propagate drm_edid everywhere. v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ea33244c473ace1bc72a7e87f97580f00705a683.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add drm_edid helper for drm_detect_hdmi_monitor()Jani Nikula1-13/+20
We'll need to propagate drm_edid everywhere. v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/2fbee0d7b544b44ef0866bb154beefac5d260bec.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add drm_edid helper for drm_edid_to_speaker_allocation()Jani Nikula1-14/+23
We'll need to propagate drm_edid everywhere.' v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/770d095c93274969c4b86480e07044e16a7b5760.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add drm_edid helper for drm_edid_to_sad()Jani Nikula1-13/+21
We'll need to propagate drm_edid everywhere. v2: Handle NULL EDID pointer (Ville, CI) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/14aa1e44caa2e9c1b54c2f2a471d2fd7d3f62d5d.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_for_each_detailed_block() to drm_edidJani Nikula1-18/+18
We'll need to propagate drm_edid everywhere. v2: Fix checkpatch warning on superfluous parens Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/bfd06d64235393012b2f3626d5764350de5f5321.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert get_monitor_name() to drm_edidJani Nikula1-8/+16
We'll need to propagate drm_edid everywhere. v2: Drop incorrect NULL name check (Dan Carpenter) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c940aad14f323ef3a7907a0fb534011deb1589a9.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert mode_in_range() and drm_monitor_supports_rb() to drm_edidJani Nikula1-13/+14
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/aac7dd14ce8c266491e9dfae12cad00fecdcd2e3.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_mode_std() and children to drm_edidJani Nikula1-25/+27
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9fb970d108a8bb666b87a590c74f480e0fd81cc8.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_cvt_modes_for_range() to drm_edidJani Nikula1-6/+6
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/c2c251a504933debacf78e1382ae665ae490ed40.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_gtf_modes_for_range() to drm_edidJani Nikula1-5/+5
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b50377ce67fd3cee6628ea5865c80fa0fa7da990.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_dmt_modes_for_range() to drm_edidJani Nikula1-5/+5
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a8f393263225321e74f1e2884e81b3346d1adf20.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_mode_detailed() to drm_edidJani Nikula1-4/+4
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/6e4625d529ee4bfb2f6ebbfef5fb707d65a0554d.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert struct detailed_mode_closure to drm_edidJani Nikula1-14/+13
We'll need to propagate drm_edid everywhere. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/da4c927cd973766568a79ef044254fff20317e7f.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_edid_connector_update() to drm_edid fullyJani Nikula1-50/+47
We'll need to propagate drm_edid everywhere. v3: s/edid/drm_edid/ in comment too (Ankit) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220511092650.4193330-1-jani.nikula@intel.com
2022-05-13drm/edid: propagate drm_edid to drm_edid_to_eld()Jani Nikula1-10/+10
We'll need to propagate drm_edid everywhere. v3: Rebase Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220511092349.4186498-1-jani.nikula@intel.com
2022-05-13drm/edid: keep propagating drm_edid to display infoJani Nikula1-20/+30
We'll need to propagate drm_edid everywhere. v3: Update comment to refer to update_display_info() (Ankit) v2: Use drm_edid_legacy_init() Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220511092104.4179637-1-jani.nikula@intel.com
2022-05-13drm/edid: start propagating drm_edid to lower levelsJani Nikula1-3/+27
We'll need to propagate drm_edid everywhere. This is a clunky start, but a start nonetheless. We'll eventually convert all of the EDID parsing to struct drm_edid. Initially, we'll just create the struct drm_edid in stack. This will be the compat layer for legacy struct edid code. In the future, we'll have EDID read return drm_edid objects. v2: Add legacy init helper. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/000452fddedbaf7f473ac25d4dde2502e60b8e39.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: add struct drm_edid containerJani Nikula1-0/+9
Introduce new opaque type struct drm_edid to encapsulate the EDID data and the size allocated for it. The contents will be private to drm_edid.c. There are a number of reasons for adding a container around struct edid: * struct edid is a raw blob pointer to data that usually originates outside of the kernel. Its size is contained within the structure. * There's no way to attach meta information (such as allocated memory size) to struct edid. * Validation of the EDID blob and its size become crucial, and it's spread all over the subsystem, with varying levels of accuracy. * HDMI Forum has introduced an HF-EEODB extension that defines an override EDID size within an EDID extension. The size allocated for an EDID depends on whether the allocator understands the HF-EEODB extension. Given a struct edid *, it's impossible to know how much memory was actually allocated for it. There are also some reasons for making the container type struct drm_edid opaque and private to drm_edid.c: * Have only one place for creating and parsing the EDID, to avoid duplicating bugs. * Prepare for reading a pure DisplayID 2.0 from its own DDC address, and adding it within the same struct drm_edid container, transparently, and for all drivers. * With the idea that the drm_edid objects are immutable during their lifetimes, it will be possible to refcount them and reduce EDID copying everywhere (this is left for future work). Initially, just add the type. In follow-up, we'll start converting the guts of drm_edid.c to use it, and finally add interfaces around it. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f3ecabd8a219aea678ad00f7bcdecf77b27b3c78.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: convert drm_for_each_detailed_block() to edid iterJani Nikula1-3/+5
We have an iterator for this, use it. It does include the base block, but its tag is 0 and will be skipped. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/a68718819a3dbfbdaaaddca7f73afa5ac6b33d07.1652097712.git.jani.nikula@intel.com
2022-05-13drm/edid: use else-if in CTA extension parsingJani Nikula1-6/+6
Only one of the conditions can be true. Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/3a7ba2217134b0ab4c4c72e4333231a4e0616e88.1652097712.git.jani.nikula@intel.com
2022-05-13fbdev: vesafb: Allow to be built if COMPILE_TEST is enabledJavier Martinez Canillas1-1/+1
The driver has runtime but no build time dependency with X86, so it can be built for testing purposes if the COMPILE_TEST option is enabled. This is useful to have more build coverage and make sure that the driver is not affected by changes that could cause build regressions. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220505120419.314136-1-javierm@redhat.com
2022-05-13fbdev: Restart conflicting fb removal loop when unregistering devicesJavier Martinez Canillas2-8/+15
Drivers that want to remove registered conflicting framebuffers prior to register their own framebuffer, call to remove_conflicting_framebuffers(). This function takes the registration_lock mutex, to prevent a race when drivers register framebuffer devices. But if a conflicting framebuffer device is found, the underlaying platform device is unregistered and this will lead to the platform driver .remove callback to be called. Which in turn will call to unregister_framebuffer() that takes the same lock. To prevent this, a struct fb_info.forced_out field was used as indication to unregister_framebuffer() whether the mutex has to be grabbed or not. But this could be unsafe, since the fbdev core is making assumptions about what drivers may or may not do in their .remove callbacks. Allowing to run these callbacks with the registration_lock held can cause deadlocks, since the fbdev core has no control over what drivers do in their removal path. A better solution is to drop the lock before platform_device_unregister(), so unregister_framebuffer() can take it when called from the fbdev driver. The lock is acquired again after the device has been unregistered and at this point the removal loop can be restarted. Since the conflicting framebuffer device has already been removed, the loop would just finish when no more conflicting framebuffers are found. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20220511113039.1252432-1-javierm@redhat.com
2022-05-12drm/bridge: tc358767: Add DSI-to-(e)DP mode supportMarek Vasut1-10/+30
Implement DSI-to-e(DP) mode, which is a mix of currently supported DSI-to-DPI and DPI-to-(e)DP modes. The input side is configured as either DSI or DPI, the DP AUX channel is registered for both input side options, and the DSI host is attached for both DPI and (e)DP output side options. One notable detail is that the DSI-to-(e)DP mode requires the Pixel PLL to be always enabled, which is not needed for DPI-to-(e)DP mode which gets the matching clock direct from DPI Pixel Clock instead. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Marek Vasut <marex@denx.de> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220429205644.245480-2-marex@denx.de
2022-05-12drm/bridge: tc358767: Factor out DSI and DPI RX enablementMarek Vasut1-41/+53
Factor out register programming to configure the chip video RX side for reception of video data from DSI or DPI. This is particularly useful in the (e)DP output mode, where the video data can be received from either DPI or DSI. While only the former is supported in (e)DP output mode so far, this patch is added in preparation for addition of the later. There is a change in the order or register programming in case of the DSI-to-DPI mode. The DSI RX side is now programmed and enabled all in one place after the output mode has been configured. Before this change, the DSI RX has been programmed before the output mode has been set and only enabled afterward. The order makes no difference however, since the DSI RX is only enabled at the end either way. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Marek Vasut <marex@denx.de> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220429205644.245480-1-marex@denx.de
2022-05-12drm/mgag200: Warn once if trying to set start address on broken hardware.Jocelyn Falempe1-0/+3
Some MGA200 hardware is broken and can't use a start address > 0. v2: Warn if startaddr is not 0, and hw doesn't support it. (instead of removing MGAG200_FLAG_HW_BUG_NO_STARTADD) Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220504134026.283417-4-jfalempe@redhat.com
2022-05-12drm/mgag200: Optimize damage clipsJocelyn Falempe1-5/+11
When there are multiple damage clips, previous code merged them into one big rectangle. As the Matrox memory is very slow, it's faster to copy each damage clip. Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220504134026.283417-2-jfalempe@redhat.com
2022-05-12drm/mgag200: Add FB_DAMAGE_CLIPS supportJocelyn Falempe1-0/+2
The driver does support damage clips, but doesn't advertise it. So when running gnome/wayland on Matrox hardware, the full frame is copied to the slow Matrox memory, which leads to very poor performances. Add drm_plane_enable_fb_damage_clips() to advertise this capability to userspace. With this patch, gnome/wayland becomes usable on Matrox GPU. Suggested-by: Jonas Ådahl <jadahl@gmail.com> Signed-off-by: Jocelyn Falempe <jfalempe@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220504134026.283417-2-jfalempe@redhat.com
2022-05-12MAINTAINERS: add Melissa to V3D maintainersMelissa Wen1-0/+1
I've been contributing to v3d through improvements, reviews, testing, debugging, etc. So, I'm adding myself as a co-maintainer of the V3D driver. Signed-off-by: Melissa Wen <mwen@igalia.com> Acked-by: Juan A. Suarez <jasuarez@igalia.com> Acked-by: Iago Toral Quiroga <itoral@igalia.com> Signed-off-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220429193317.ol3u4e5jpt5jucox@mail.igalia.com
2022-05-11drm/bridge: cdns-dsi: Add support for pre_enable and post_enable control ↵Jayshri Pawar1-0/+26
functions. Add support for pre_enable and post_enable drm bridge control functions. Making sure that host to be prepared before panel is powered up, for the panels like TC358762. Signed-off-by: Jayshri Pawar <jpawar@cadence.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220411140606.15654-1-jpawar@cadence.com
2022-05-11drm/todo: Add entry for converting kselftests to kunitJavier Martinez Canillas1-0/+11
Many of the kselftests in DRM can be converted to kunit tests instead, since that framework is more suitable for unit testing. Suggested-by: Maxime Ripard <maxime@cerno.tech> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220509130846.694397-1-javierm@redhat.com
2022-05-11MAINTAINERS: Add simpledrm driver co-maintainerJavier Martinez Canillas1-0/+1
Thomas asked me to serve as co-maintainer for the simpledrm driver. Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220505172610.338299-1-javierm@redhat.com
2022-05-11drm/amdgpu: move internal vram_mgr function into the C fileChristian König2-27/+29
No need to have those in the header. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220510113649.879821-2-christian.koenig@amd.com
2022-05-11drm/amdgpu: fix start calculation in amdgpu_vram_mgr_newChristian König1-8/+14
We still need to calculate a virtual start address for the resource to aid checking of it is visible or not. Only matters on small BAR systems, but better save than sorry. Signed-off-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220510113649.879821-1-christian.koenig@amd.com
2022-05-11drm/amdgpu: switch DM to atomic fence helpers v2Christian König1-13/+10
This gives us the standard atomic implicit and explicit fencing rules. v2: move the wait to amdgpu_dm_atomic_commit_tail Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Harry Wentland <harry.wentland@amd.com> Cc: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Cc: Roman Li <Roman.Li@amd.com> Cc: Qingqing Zhuo <qingqing.zhuo@amd.com> Cc: Jude Shih <shenshih@amd.com> Cc: Wayne Lin <Wayne.Lin@amd.com> Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220509074712.163899-1-christian.koenig@amd.com
2022-05-10drm/bridge: simplify the return expression of ps8640_bridge_host_attachMinghao Chi1-6/+1
Simplify the return expression. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220429055145.3852271-1-chi.minghao@zte.com.cn
2022-05-10dma-buf: add the name field to the table headerYuanzheng Song1-2/+2
'cat /sys/kernel/debug/dma_buf/bufinfo' will print the Dma-buf Objects' information when the CONFIG_DEBUG_FS=y. However, the printed table header information does not contain the name field. So we need to add the name field to the table header and use the '<none>' to replace the empty buf_obj->name. Signed-off-by: Yuanzheng Song <songyuanzheng@huawei.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220428063924.3570409-1-songyuanzheng@huawei.com
2022-05-09drm/ttm: move default BO destructor into VMWGFX v2Christian König2-9/+10
It's the only driver using this. v2: use BUG_ON() in vmw_bo_create() as suggested by Zack Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220329110243.6335-5-christian.koenig@amd.com
2022-05-08drm/rockchip: Fix spelling mistake "aligened" -> "aligned"Colin Ian King1-1/+1
There is a spelling mistake in a drm_err message. Fix it. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220505111044.374174-1-colin.i.king@gmail.com
2022-05-08drm/rockchip: remove unneeded semicolon from vop2 driverYang Li1-1/+1
Eliminate the following coccicheck warning: ./drivers/gpu/drm/rockchip/rockchip_drm_vop2.c:1476:2-3: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220505232659.4405-1-yang.lee@linux.alibaba.com
2022-05-08drm/rockchip: Fix Kconfig dependencies for display-port encodersRen Zhijie1-1/+3
The DP-helper module has been replaced by the display-helper module. So the driver have to select it. Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: 1e0f66420b13("drm/display: Introduce a DRM display-helper module") Signed-off-by: Ren Zhijie <renzhijie2@huawei.com> Reviewed-by: Andy Yan <andy.yan@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220507100910.93705-1-renzhijie2@huawei.com
2022-05-06dt-bindings: display: bridge: ldb: Fill in reg propertyMarek Vasut1-1/+15
Add missing reg and reg-names properties for both 'LDB_CTRL' and 'LVDS_CTRL' registers. Fixes: 463db5c2ed4ae ("drm: bridge: ldb: Implement simple Freescale i.MX8MP LDB bridge") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Maxime Ripard <maxime@cerno.tech> Cc: Peng Fan <peng.fan@nxp.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Robby Cai <robby.cai@nxp.com> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: devicetree@vger.kernel.org To: dri-devel@lists.freedesktop.org Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220504012601.423644-1-marex@denx.de
2022-05-06drm/bridge: nwl-dsi: Set PHY mode in nwl_dsi_mode_set()Liu Ying1-0/+6
The Northwest Logic MIPI DSI host controller embedded in i.MX8qxp works with a Mixel MIPI DPHY + LVDS PHY combo to support either a MIPI DSI display or a LVDS display. So, this patch calls phy_set_mode() from nwl_dsi_mode_set() to set PHY mode to MIPI DPHY explicitly. Cc: Guido Günther <agx@sigxcpu.org> Cc: Robert Chiras <robert.chiras@nxp.com> Cc: Martin Kepplinger <martin.kepplinger@puri.sm> Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@gmail.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: NXP Linux Team <linux-imx@nxp.com> Signed-off-by: Liu Ying <victor.liu@nxp.com> Acked-by: Robert Foss <robert.foss@linaro.org> Reviewed-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Guido Günther <agx@sigxcpu.org> Link: https://patchwork.freedesktop.org/patch/msgid/20220419010852.452169-2-victor.liu@nxp.com
generated by cgit v1.2.3 (git 2.39.0) at 2025-10-01 06:28:55 +0300