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drm/i915/icl: Add register definition for DFLEXDPMLE 

DFLEXDPMLE register is required to tell the FIA hardware which
main links of DP are enabled on TCC Connectors. FIA uses this
information to program PHY to Controller signal mapping.
This register is applicable in both TC connector's Alternate mode
as well as DP connector mode.

v2:
* Remove _ICL prefix since the reg is first introduced
in ICL (Paulo)
* s/ICL/icl in commit message (Lucas)

Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Madhav Chauhan <madhav.chauhan@intel.com>
Cc: Anusha Srivatsa <anusha.srivatsa@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1527275032-4555-1-git-send-email-manasi.d.navare@intel.com
hifive-unleashed-5.1
Manasi Navare 2018-05-25 12:03:52 -07:00 committed by Paulo Zanoni
parent ac213c1b45
commit a2bc69a1a9
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/i915/i915_reg.h
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@ -1990,6 +1990,11 @@ enum i915_power_well_id {
_ICL_PORT_COMP_DW10_A, \
_ICL_PORT_COMP_DW10_B)
/* ICL PHY DFLEX registers */
#define PORT_TX_DFLEXDPMLE1 _MMIO(0x1638C0)
#define DFLEXDPMLE1_DPMLETC_MASK(n) (0xf << (4 * (n)))
#define DFLEXDPMLE1_DPMLETC(n, x) ((x) << (4 * (n)))
/* BXT PHY Ref registers */
#define _PORT_REF_DW3_A 0x16218C
#define _PORT_REF_DW3_BC 0x6C18C