linux-next.git/drivers/gpu/drm/i915/display/intel_display_debugfs_params.c, branch masterLinux kernel latest sourcehttp://mirrors.hust.edu.cn/git/linux-next.git/atom?h=master2025-08-07T08:30:26+00:00drm/i915/display: use drm->debugfs_root for creating debugfs files2025-08-07T08:30:26+00:00Jani Nikulajani.nikula@intel.com2025-07-29T09:57:37+00:00urn:sha1:39896c529454763fb7d40ecb2657ad9f65c462ee
Since commit 0b30d57acafc ("drm/debugfs: rework debugfs directory
creation v5") we should be using drm->debugfs_root instead of
minor->debugfs_root for creating debugfs files.
As a rule of thumb, use a local variable when there are two or more
uses, otherwise just have the single reference inline.
Drop drm/drm_file.h include where possible.
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/e8268546ec2a2941a3dc43c2fdc60f678dc03fce.1753782998.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915/display: drop unnecessary i915_drv.h includes2024-12-18T11:49:57+00:00Jani Nikulajani.nikula@intel.com2024-12-17T13:21:47+00:00urn:sha1:96bd1d50bfd30cb1e49aa6650d120946572d97af
Now that we don't include i915_drv.h via any headers from display, we
can reliably remove unnecessary i915_drv.h includes and be sure they're
not indirectly included. Add other includes where needed.
v2: Fix 32-bit build
Reviewed-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241217132147.2008057-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915/display: convert params to struct intel_display2024-08-23T08:52:04+00:00Jani Nikulajani.nikula@intel.com2024-08-22T16:04:55+00:00urn:sha1:1c8f80c2aadf76daff01ab133fb11136e7248746
Going forward, struct intel_display shall replace struct
drm_i915_private as the main display device data pointer type. Convert
intel_display_params.[ch] and intel_display_debugfs_params.[ch] to
struct intel_display.
Some stragglers are left behind where needed.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/3e5cc1744eaf4708b08303e3e7e194035d7941cc.1724342644.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915/display: Include debugfs.h in intel_display_debugfs_params.c2024-02-02T08:36:15+00:00Paz Zcharyapazz@chromium.org2024-01-31T20:46:54+00:00urn:sha1:7fd4548d4b645c037d7b0508acfd0955598ded4e
Commit 8015bee0bfec ("drm/i915/display: Add framework to add parameters
specific to display") added the file intel_display_debugfs_params.c,
which calls the functions "debugfs_create_{bool, ulong, str}" -- all of
which are defined in <linux/debugfs.h>. The missing inclusion of this
header file is breaking the ChromeOS build -- add an explicit include
to fix that.
Signed-off-by: Paz Zcharya <pazz@chromium.org>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240131204658.795278-1-pazz@chromium.org
drm/i915/display: Add framework to add parameters specific to display2023-10-26T09:13:02+00:00Jouni Höganderjouni.hogander@intel.com2023-10-24T12:40:47+00:00urn:sha1:8015bee0bfec6920f2441e5adc77e6ac2b65be8b
Currently all module parameters are handled by i915_param.c/h. This
is a problem for display parameters when Xe driver is used. Add
a mechanism to add parameters specific to the display. This is mainly
copied from i915_[debugfs]_params.[ch]. Parameters are not yet moved. This
is done by subsequent patches.
v2:
- Drop unused predefinition (dentry)
- Clarify need for empty INTEL_DISPLAY_PARAMS_FOR_EACH in comment
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231024124109.384973-2-jouni.hogander@intel.com