| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
|
|
|
|
|
|
# Conflicts:
# drivers/gpu/drm/xe/xe_device.h
# drivers/gpu/drm/xe/xe_vm.c
|
|
|
|
# Conflicts:
# drivers/gpu/drm/i915/display/intel_vbt_defs.h
|
|
|
|
|
|
# Conflicts:
# drivers/gpu/drm/xe/compat-i915-headers/i915_drv.h
# drivers/gpu/drm/xe/xe_guc_ct.c
|
|
|
|
Allow PTE kind and tile mode on BO create with VM_BIND, and add a
GETPARAM to indicate this change. This is needed to support modifiers in
NVK and ensure correctness when dealing with the nouveau GL driver.
The userspace modifiers implementation this is for can be found here:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24795
Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Signed-off-by: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240509204352.7597-1-mohamedahmedegypt2001@gmail.com
|
|
Allow PTE kind and tile mode on BO create with VM_BIND, and add a
GETPARAM to indicate this change. This is needed to support modifiers in
NVK and ensure correctness when dealing with the nouveau GL driver.
The userspace modifiers implementation this is for can be found here:
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24795
Fixes: b88baab82871 ("drm/nouveau: implement new VM_BIND uAPI")
Signed-off-by: Mohamed Ahmed <mohamedahmedegypt2001@gmail.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240509204352.7597-1-mohamedahmedegypt2001@gmail.com
|
|
Nothing in xe needs xe->sb_lock. None of the i915 display code using
->sb_lock gets built with xe, and in any case that would be wrong as xe
uses gt->pcode.lock for this.
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510094313.3422982-2-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
The xe->enabled_irq_mask member has never been used for anything.
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510094313.3422982-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
|
|
Prefer forward declarations over #include xe_reg_sr_types.h
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513084218.2084-5-michal.wajdeczko@intel.com
|
|
Prefer forward declarations over #include xe_lrc_types.h
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513084218.2084-4-michal.wajdeczko@intel.com
|
|
We don't need to include xe_guc_ads_types.h here.
Use forward declaration instead.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513084218.2084-3-michal.wajdeczko@intel.com
|
|
We don't need to include drm/drm_managed.h here.
We don't need to comment final #endif.
Also remove empty line at the end.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513084218.2084-2-michal.wajdeczko@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/ed6e76a9e94816789ca9caf8775d6a6156877496.1715347488.git.jani.nikula@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/24536f4a1a12af7b43ba86e9761dfeef179b72df.1715347488.git.jani.nikula@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/485a33bc4eba9daae109d3f4795bc695e026ba0c.1715347488.git.jani.nikula@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1d1290829fa463237b560c43e77170a986186031.1715347488.git.jani.nikula@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/035c7c31a3e096625a69eb4657c1727da4021a62.1715347488.git.jani.nikula@intel.com
|
|
Prefer struct drm_edid based functions over struct edid.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/74b2f00e17b2614b44955cf0cbae270f3c31d91a.1715347488.git.jani.nikula@intel.com
|
|
The checks on the existence of bridge->encoder in the implementation of
drm_bridge_funcs::attach() is not necessary, as it has already been checked
in the drm_bridge_attach() function call by previous bridge or KMS driver.
The drm_bridge_attach() will quit with a negative error code returned if
it fails for some reasons, hence, it is guaranteed that the .encoder member
of the drm_bridge instance is not NULL when various bridge attach functions
are called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-13-sui.jingfeng@linux.dev
|
|
The checks on the existence of bridge->encoder in the implementation of
drm_bridge_funcs::attach() is not necessary, as it has already been checked
in the drm_bridge_attach() function call by previous bridge or KMS driver.
The drm_bridge_attach() will quit with a negative error code returned if
it fails for some reasons, hence, it is guaranteed that the .encoder member
of the drm_bridge instance is not NULL when various i.MX specific bridge
attach functions are called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-12-sui.jingfeng@linux.dev
|
|
In the lt9611uxc_connector_init() function, the check on the existence
of bridge->encoder is not necessary, as it has already been checked in
the drm_bridge_attach() function. And the check on the drm bridge core
happens before check in the implementation. Hence, it is guaranteed that
the .encoder member of the struct drm_bridge is not NULL when
lt9611uxc_connector_init() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-11-sui.jingfeng@linux.dev
|
|
bridge->encoder
In the dw_mipi_dsi_bridge_attach() function, the check on the existence
of bridge->encoder is not necessary, as it has already been checked in
the drm_bridge_attach() function invocked by previous bridge or KMS driver.
The previous drm_bridge_attach() will quit with a negative error code
returned if it fails for some reasons, hence, it is guaranteed that the
.encoder member of the struct drm_bridge is not NULL when
dw_mipi_dsi_bridge_attach() function gets called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-10-sui.jingfeng@linux.dev
|
|
existence of bridge->encoder
In the ge_b850v3_lvds_create_connector function, the check on the existence
of bridge->encoder is not necessary, as it has already been checked in the
drm_bridge_attach() function called by upstream bridge or driver. Hence, it
is guaranteed that the .encoder member of the drm_bridge instance is not
NULL when cdns_mhdp_connector_init() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-9-sui.jingfeng@linux.dev
|
|
bridge->encoder
In the cdns_mhdp_connector_init() function, the check on the existence
of bridge->encoder is not necessary, as it has already been checked in
the drm_bridge_attach() function. As the cdns_mhdp_connector_init() is
only called by cdns_mhdp_attach(), it is guaranteed that the .encoder
member of the struct drm_bridge is not NULL when cdns_mhdp_attach() gets
called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-8-sui.jingfeng@linux.dev
|
|
In the adv7511_connector_init() function, the check on the existence of
bridge->encoder is not necessary. As it has already been checked in the
drm_bridge_attach() which happens prior to the adv7511_bridge_attach()
get called. Also note that the adv7511_connector_init() is only called by
adv7511_bridge_attach(). Hence, it is guaranteed that the .encoder member
of the drm_bridge instance is not NULL when adv7511_connector_init() get
called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-7-sui.jingfeng@linux.dev
|
|
In it6505_bridge_attach(), the check on the existence of 'bridge->encoder'
is not necessary, as it has already been checked in the drm_bridge_attach()
which happens prior to it6505_bridge_attach() get called. Note that the
it6505_bridge_attach() will only be called by .attach() of the previous
bridge or KMS driver. The previous drm_bridge_attach() will quit with a
negative error code returned if it fails for some reasons. Hence, it is
guaranteed that the .encoder member of the drm_bridge instance is not NULL
when it6505_bridge_attach() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-6-sui.jingfeng@linux.dev
|
|
Because the existence of 'bridge->encoder' has already been checked before
the panel_bridge_attach() function get called, and the drm_bridge_attach()
will quit with a negative error code returned if it fails for some reasons.
Hence, it is guaranteed that the .encoder member of the drm_bridge instance
is not NULL when panel_bridge_attach() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-5-sui.jingfeng@linux.dev
|
|
bridge->encoder
Because the existence of 'bridge->encoder' has already been checked before
the ptn3460_bridge_attach() function get called, and drm_bridge_attach()
will quit with a negative error code returned if it fails for some reasons.
Hence, it is guaranteed that the .encoder member of the drm_bridge instance
is not NULL when the ptn3460_bridge_attach() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-4-sui.jingfeng@linux.dev
|
|
Because the existence of bridge->encoder has already been checked before
the simple_bridge_attach() function get called, And drm_bridge_attach()
will quit with a negative error code returned if it fails for some reasons.
Hence, it is guaranteed that the .encoder member of the drm_bridge instance
is not NULL when the tfp410_attach() function get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-3-sui.jingfeng@linux.dev
|
|
bridge->encoder
Because the existence of 'bridge->encoder' has already been checked before
the simple_bridge_attach() function get called, and drm_bridge_attach()
will quit with a negative error code returned if it fails for some reasons.
Hence, it is guaranteed that the .encoder member of the drm_bridge instance
is not NULL when the simple_bridge_attach() get called.
Remove the redundant checking codes "if (!bridge->encoder) { ... }".
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513153109.46786-2-sui.jingfeng@linux.dev
|
|
Rename the fb pinning functions such that their name directly
informs us what gets pinned into which address space.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240506125718.26001-10-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
|
|
We use a mix of 'intel_fb' vs. 'ifbdev->fb' in the same function.
Both should be pointing at the same thing. Make things less
confusing by just getting existing fb from 'ifbdev->fb' at the
start and then sticking with the local 'fb' (renamed from the
'intel_fb') until the very end.
v2: rebase
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510102257.25096-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
|
|
Change intel_fbdev_fb_alloc() to return struct intel_fb instead
of struct drm_framebuffer. Let's us eliminate some annoying
aliasing variables in the fbdev setup code.
v2: Assing the results to the correct variable (Jani)
Fix xe's copy
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510102233.25057-1-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
|
|
Make the 'fb' pointers const in the pinning code. We never
want to mutate these. Also nuke a few aliasing fb vs. intel_fb
cases by just using the more specific type everywhere in the
same function.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240506125718.26001-7-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
|
|
The mapings should be replaced by mappings.
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Deming Wang <wangdeming@inspur.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513061451.1627-1-wangdeming@inspur.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
WA_14020863754: Corner case with Min Hblank Fix can cause
audio hang
Issue: Previously a fix was made to avoid issues with extremely
small hblanks, called the "Min Hblank Fix". However, this can
potentially cause an audio hang.
Workaround :
During "Audio Programming Sequence" Audio Enabling -
When DP mode is enabled Set mmio offset 0x65F1C bit 18 = 1b,
before step #1 "Enable audio Presence Detect"
During "Audio Programming Sequence" Audio Disabling -
When DP mode is enabled Clear mmio offset 0x65F1C bit 18 = 0b,
after step #6 "Disable Audio PD (Presence Detect)"
If not clearing PD bit, must also not clear 0x65F1C bit 18 (leave = 1b)
v2: Update the platform checks (Jani Nikula)
v3: Limited the WA to LNL and BMG, added a helper (Matt Roper)
v4: Updated the bit naming, fixed redundant if statement
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240509053508.2807834-1-uma.shankar@intel.com
|
|
Udl's struct udl_connector is an empty wrapper around struct
drm_connector. Remove it. Allocate the connector as part of struct
udl_device and inline the init function into its only caller.
v2:
- fix return value in udl_modeset_init() (Dan)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510154841.11370-6-tzimmermann@suse.de
|
|
Provide separate implementations of .get_modes() and .detect_ctx()
from struct drm_connector. Switch to struct drm_edid.
Udl's .detect() helper used to fetch the EDID from the adapter and the
.get_modes() helper provided display modes from the data. But this
relied on the DRM helpers to call the functions in the correct order.
When no EDID could be retrieved, .detect() regularly printed a warning
to the kernel log.
Switching to the new helpers around struct drm_edid separates both from
each other. The .get_modes() helper now fetches the EDID by itself and
the .detect_ctx() helper only tests for its presence. The patch does a
number of things to implement this.
- Move udl_get_edid_block() to udl_edid.c and rename it to
udl_read_edid_block(). Then use the helper to implement probing in
udl_probe_edid() and reading in udl_edid_read(). The latter helper
is build on top of DRM helpers.
- Replace the existing code in .get_modes() and .detect() with udl's
new EDID helpers. The new code behaves like DRM's similar DDC-based
helpers. Instead of .detect(), udl now implements .detect_ctx().
- Remove the edid data from struct udl_connector. The field cached
the EDID data between calls to .detect() and .get_modes(), but is now
unused.
v3:
- implement udl_probe_edid() with memchr_inv() (Jani)
v2:
- implement udl_probe_edid() within udl
- reword commit description
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510154841.11370-5-tzimmermann@suse.de
|
|
Clean up Makefile before listing new object files. No functional
changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510154841.11370-4-tzimmermann@suse.de
|
|
Protect the code in udl_get_edid_block() with drm_dev_enter() and
drm_dev_exit(), so that all callers automatically invoke it. The
function uses hardware resources, which can be hot-unplugged at
any time. The other code in udl_connector_detect() does not use the
resources of the hardware device and therefore does not require
protection.
This change will allow to use udl_get_edid_block() in various
contexts easily.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240510154841.11370-3-tzimmermann@suse.de
|
|
DisplayLink devices do not generate hotplug events. Remove the poll
flag DRM_CONNECTOR_POLL_HPD, as it may not be specified together with
DRM_CONNECTOR_POLL_CONNECT or DRM_CONNECTOR_POLL_DISCONNECT.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: afdfc4c6f55f ("drm/udl: Fixed problem with UDL adpater reconnection")
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Cc: Robert Tarasov <tutankhamen@chromium.org>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Sean Paul <sean@poorly.run>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.15+
Link: https://patchwork.freedesktop.org/patch/msgid/20240510154841.11370-2-tzimmermann@suse.de
|
|
Write panel override luminance values which helps the TCON decide
if tone mapping needs to be enabled or not.
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240507040407.1056061-8-suraj.kandpal@intel.com
|
|
As of now whenerver HDR is switched on we use the PWM to change the
backlight as opposed to AUX based backlight changes in terms of nits.
This patch writes to the appropriate DPCD registers to enable aux
based backlight using values in nits.
--v2
-Fix max_cll and max_fall assignment [Jani]
-Fix the size sent in drm_dpcd_write [Jani]
--v3
-Content Luminance needs to be sent only for pre-ICL after that
it is directly picked up from hdr metadata [Ville]
--v4
-Add checks for HDR TCON cap bits [Ville]
-Check eotf of hdr_output_data and sets bits base of that value.
--v5
-Fix capability check bits.
-Check colorspace before setting BT2020
--v6
-Use intel_dp_has_gamut_dip to check if we have capability
to send sdp [Ville]
-Seprate filling of all hdr tcon related bits into it's
own function.
-Check eotf data to make sure we are in HDR mode [Sebastian]
--v7
-Fix confusion function name for hdr mode check [Jani]
-Fix the condition which tells us if we are in HDR mode or not
[Sebastian]
--v8
-Call fill_hdr_tcon_param unconditionally as some parameters may not
be dependent on the fact if we are in hdr mode or not [Sebastian]
-Fix some conditions after change in hdr mode check [Sebastian]
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Sebastian Wick <sebastian.wick@redhat.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240507040407.1056061-7-suraj.kandpal@intel.com
|
|
Drop comments for EDP HDR DPCD registers as the code and
conditions will tell us what can be written where.
--v2
-Drop the comments altogether instead of just renaming them
[Sebastian]
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240507040407.1056061-6-suraj.kandpal@intel.com
|
