The Qualcomm SM8350 platform comes with a single DisplayPort controller,
add support for this in the DisplayPort driver.
Signed-off-by: Bjorn Andersson
---
.../devicetree/bindings/display/msm/dp-controller.yaml| 1 +
drivers/gpu/drm/msm/dp/dp_display.c | 8
2
https://bugzilla.kernel.org/show_bug.cgi?id=212019
AJ Barris (a...@awlsome.com) changed:
What|Removed |Added
CC||a...@awlsome.com
---
Em Mon, 27 Dec 2021 17:42:46 +0100
Niklas Schnelle escreveu:
> Introduce a new LEGACY_PCI Kconfig option which gates support for legacy
> PCI devices including those attached to a PCI-to-PCI Express bridge and
> PCI Express devices using legacy I/O spaces. Note that this is different
> from non
Add a function for drivers to check if the a firmware initialized
fb is corresponds to their aperture. This allows drivers to check if the
device corresponds to what the firmware set up as the display device.
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215203
Bug:
If we are the primary adapter (i.e., the one used by the firwmare
framebuffer), disable runtime pm. This fixes a regression caused
by commit 55285e21f045 which results in the displays waking up
shortly after they go to sleep due to teh device coming out of
runtime suspend and sending a hotplug
If we are the primary adapter (i.e., the one used by the firwmare
framebuffer), disable runtime pm. This fixes a regression caused
by commit 55285e21f045 which results in the displays waking up
shortly after they go to sleep due to teh device coming out of
runtime suspend and sending a hotplug
Add a function for drivers to check if the a firmware initialized
fb is corresponds to their aperture. This allows drivers to check if the
device corresponds to what the firmware set up as the display device.
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=215203
Bug:
Applied. Thanks!
Alex
On Sun, Dec 26, 2021 at 6:16 AM José Expósito wrote:
>
> The "plane_state" pointer was access before checking if it was NULL.
>
> Avoid a possible NULL pointer dereference by accessing the plane
> address after the check.
>
> Addresses-Coverity-ID: 1493892 ("Dereference
On 12/27/21 8:42 AM, Niklas Schnelle wrote:
Introduce a new LEGACY_PCI Kconfig option which gates support for legacy
PCI devices including those attached to a PCI-to-PCI Express bridge and
PCI Express devices using legacy I/O spaces. Note that this is different
from non PCI uses of I/O ports
CC Daniel, Thomas and dri-devel.
On Mon, Dec 27, 2021 at 5:32 PM wrote:
>
> Hello
>
> I've noticed my laptop totally freeze when going to hibernation.
> The git bisect log is appended below.
> Please note however that even the previous good commit was "good" (ie :
> laptop managed to suspend
In mipi_dsi_device_alloc(), it calls device_initialize(>dev);
We need to use put_device() instead freeing directly.
Fixes: 068a002 ("drm: Add MIPI DSI bus support")
Signed-off-by: Miaoqian Lin
---
drivers/gpu/drm/drm_mipi_dsi.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Guangming
Add a size check for allcation since the allocation size is
always less than the total DRAM size.
Signed-off-by: Guangming
Signed-off-by: jianjiao zeng
---
v2: 1. update size limitation as total_dram page size.
2. update commit message
---
drivers/dma-buf/dma-heap.c | 2
From: Guangming
Add a size check for allcation since the allocation size is
always less than the total DRAM size.
Signed-off-by: Guangming
Signed-off-by: jianjiao zeng
---
v2: 1. update size limitation as total_dram page size.
2. update commit message
---
drivers/dma-buf/dma-heap.c | 2
From: Markus Schneider-Pargmann
Similar to HDMI, DP uses audio infoframes as well which are structured
very similar to the HDMI ones.
This patch adds a helper function to pack the HDMI audio infoframe for
DP, called hdmi_audio_infoframe_pack_for_dp().
hdmi_audio_infoframe_pack_only() is split
From: Markus Schneider-Pargmann
This patch adds two helper functions that extract the frequency and word
length from a struct cea_sad.
For these helper functions new defines are added that help translate the
'freq' and 'byte2' fields into real numbers.
Signed-off-by: Markus Schneider-Pargmann
rc_dev is allocated by rc_allocate_device(), and doesn't assigned to
ctx->rc_dev before calling rc_free_device(ctx->rc_dev).
So it should call rc_free_device(rc_dev);
Fixes: e25f1f7 ("drm/bridge/sii8620: add remote control support")
Signed-off-by: Miaoqian Lin
---
V1:
1. The MCU FW controling ASPEED DP is loaded by BMC boot loader.
2. Driver starts after CR[3:1] == 111b that indicates Tx is ASTDP,
and CRD1[5] has been asserted by BMVC boot loader.
3. EDID is prioritized by DP monitor.
4. DP's EDID has high priority to decide resolution supporting.
V2:
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