DCP: backlight/parser fixes #106
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
marcan
force-pushed
the
bits/200-dcp
branch
2 times, most recently
from
10247ce to
81de906
Compare
Backlight drivers are expected to use this instead of accessing backlight properties. Signed-off-by: Janne Grunau <j@jannau.net>
Fixes following warning when systemd-backlight restores the backlight level on boot before a mode is set: Call trace: drm_atomic_helper_crtc_duplicate_state+0x58/0x74 drm_atomic_get_crtc_state+0x84/0x120 dcp_set_brightness+0xd8/0x21c [apple_dcp] backlight_device_set_brightness+0x78/0x130 ... Signed-off-by: Janne Grunau <j@jannau.net>
Signed-off-by: Asahi Lina <lina@asahilina.net>
Signed-off-by: Asahi Lina <lina@asahilina.net>
|
Manually merged, thanks! |
marcan
pushed a commit
that referenced
this pull request
Apr 24, 2023
Broadcom 4377 controllers found in Apple x86 Macs with the T2 chip claim to support extended scanning when querying supported states, < HCI Command: LE Read Supported St.. (0x08|0x001c) plen 0 #27 [hci0] 2.971839 > HCI Event: Command Complete (0x0e) plen 12 #28 [hci0] 2.972730 LE Read Supported States (0x08|0x001c) ncmd 1 Status: Success (0x00) States: 0x000003ffffffffff [...] LE Set Extended Scan Parameters (Octet 37 - Bit 5) LE Set Extended Scan Enable (Octet 37 - Bit 6) [...] , but then fail to actually implement the extended scanning: < HCI Command: LE Set Extended Sca.. (0x08|0x0041) plen 8 #105 [hci0] 5.460776 Own address type: Random (0x01) Filter policy: Accept all advertisement (0x00) PHYs: 0x01 Entry 0: LE 1M Type: Active (0x01) Interval: 11.250 msec (0x0012) Window: 11.250 msec (0x0012) > HCI Event: Command Complete (0x0e) plen 4 #106 [hci0] 5.461777 LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1 Status: Unknown HCI Command (0x01) Signed-off-by: Sven Peter <sven@svenpeter.dev>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
backlight_get_brightnessinstead of accessing backlight properties