diff options
| author | Ander Conselvan de Oliveira | 2016-10-06 18:22:20 +0200 |
|---|---|---|
| committer | Ander Conselvan de Oliveira | 2016-10-28 11:24:51 +0200 |
| commit | 842d416654ebbcae86c32c0a354da9f649335410 (patch) | |
| tree | add0e6f6a68732974288fb6b15609c51dab4a7d5 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915: Move broxton vswing sequence to intel_dpio_phy.c (diff) | |
| download | kernel-qcow2-linux-842d416654ebbcae86c32c0a354da9f649335410.tar.gz kernel-qcow2-linux-842d416654ebbcae86c32c0a354da9f649335410.tar.xz kernel-qcow2-linux-842d416654ebbcae86c32c0a354da9f649335410.zip | |
drm/i915: Create a struct to hold information about the broxton phys
Information about which phy is dual channel is hardcoded in the phy init
sequence. Split that to a separate struct so the init sequence is more
generic.
v2: Restore mangled part that ended up in following patch. (Imre)
Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/9102f4c984044126057e4fdd1b91a615ff25fae6.1475770848.git-series.ander.conselvan.de.oliveira@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2f504f6a1c51..44683f9286a1 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1307,8 +1307,13 @@ enum skl_disp_power_wells { #define BXT_PORT_CL1CM_DW30(phy) _BXT_PHY((phy), _PORT_CL1CM_DW30_BC, \ _PORT_CL1CM_DW30_A) -/* Defined for PHY0 only */ -#define BXT_PORT_CL2CM_DW6_BC _MMIO(0x6C358) +/* The spec defines this only for BXT PHY0, but lets assume that this + * would exist for PHY1 too if it had a second channel. + */ +#define _PORT_CL2CM_DW6_A 0x162358 +#define _PORT_CL2CM_DW6_BC 0x6C358 +#define BXT_PORT_CL2CM_DW6(phy) _BXT_PHY((phy), _PORT_CL2CM_DW6_BC, \ + _PORT_CL2CM_DW6_A) #define DW6_OLDO_DYN_PWR_DOWN_EN (1 << 28) /* BXT PHY Ref registers */ |