From: Manasi Navare <manasi.d.navare@intel.com>
Date: Fri, 25 May 2018 12:03:52 -0700
Subject: drm/i915/icl: Add register definition for DFLEXDPMLE
Git-commit: a2bc69a1a9d6820976dfa014a6e7dcc53c585793
Patch-mainline: v4.19-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
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
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/i915/i915_reg.h | 5 +++++
1 file changed, 5 insertions(+)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -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