path: root/drivers/gpu/drm/i915/intel_bios.h
diff options
authorAdam Jackson <ajax@redhat.com>2011-06-16 16:36:23 -0400
committerKeith Packard <keithp@keithp.com>2011-10-20 14:11:15 -0700
commit46eb303682f72717d1a75cdd2309733bfed43396 (patch)
tree8c8d386fac6cb2660411698b2883f223ad8383b0 /drivers/gpu/drm/i915/intel_bios.h
parent9a1f57808afd65b1d066d5e1907526a1e45215df (diff)
drm/i915: Remove "i2c_speed" nonsense from child device table
I have no evidence for this byte being used this way, and lots of counterexamples. Restore the struct to its empirical definition and patch up gmbus setup to match. Signed-off-by: Adam Jackson <ajax@redhat.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h
index a8cad2b88e0..8af3735e27c 100644
--- a/drivers/gpu/drm/i915/intel_bios.h
+++ b/drivers/gpu/drm/i915/intel_bios.h
@@ -202,8 +202,7 @@ struct bdb_general_features {
struct child_device_config {
u16 handle;
u16 device_type;
- u8 i2c_speed;
- u8 rsvd[9];
+ u8 device_id[10]; /* ascii string */
u16 addin_offset;
u8 dvo_port; /* See Device_PORT_* above */
u8 i2c_pin;