| commit | 151a49d0792203ab735020b5777bb636420a2a11 | [log] [tgz] |
|---|---|---|
| author | Tom O'Rourke <Tom.O'Rourke@intel.com> | Thu Nov 13 18:50:10 2014 -0800 |
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | Wed Nov 19 14:39:58 2014 +0100 |
| tree | 5fc2f576ea0aafdb4821228252823ddd0cf23389 | |
| parent | 90bd1f46caa9ad0d51ec48c91f3c3a616d6d6b8c [diff] |
drm/i915: Extend pcode mailbox interface In sandybridge_pcode_read and sandybridge_pcode_write, extend the mbox parameter from u8 to u32. On Haswell and Sandybridge, bits 7:0 encode the mailbox command and bits 28:8 are used for address control for specific commands. Based on suggestion from Ville Syrjälä. Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>