lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drm/radeon/kms: fix connector edid handling

Browse Source 
Based partly on a patch from
Christian Koenig <deathsimple@vodafone.de>

- fix several memory leaks in radeon_connector->edid handling
- store edid in radeon_connector->edid in detect() or get_modes()
- switch hdmi detect code to use radeon_connector->edid
- add support for oem boards multiple connectors that share
a ddc line.
- short circuit lvds_detect() if have a stored edid

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher
2009-10-15 16:16:35 -04:00
committed by Dave Airlie
parent 1b4d7d75cc
commit 0294cf4f7f
4 changed files with 73 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/radeon/radeon_mode.h
View File

@@ -297,6 +297,8 @@ struct radeon_connector {
uint32_t connector_id;
uint32_t devices;
struct radeon_i2c_chan *ddc_bus;
/* some systems have a an hdmi and vga port with a shared ddc line */
bool shared_ddc;
bool use_digital;
/* we need to mind the EDID between detect
and get modes due to analog/digital/tvencoder */