drm/i915/icl: Fix the macros for DFLEXDPMLE register bits

This patch fixes the macros used for defining the DFLEXDPMLE
register bit fields. This accounts for changes in the spec.

Fixes: a2bc69a1a9d6 ("drm/i915/icl: Add register definition for DFLEXDPMLE")
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jose Roberto de Souza <jose.souza@intel.com>
Cc: <stable@vger.kernel.org> # v4.19+
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181023191248.26418-1-manasi.d.navare@intel.com
(cherry picked from commit b4335ec0a3ee6229a570755f8fb95dc8a7c694f2)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f2d92ae..e31c27e 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2095,8 +2095,12 @@ enum i915_power_well_id {
 
 /* 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)))
+#define   DFLEXDPMLE1_DPMLETC_MASK(tc_port)    (0xf << (4 * (tc_port)))
+#define   DFLEXDPMLE1_DPMLETC_ML0(tc_port)     (1 << (4 * (tc_port)))
+#define   DFLEXDPMLE1_DPMLETC_ML1_0(tc_port)   (3 << (4 * (tc_port)))
+#define   DFLEXDPMLE1_DPMLETC_ML3(tc_port)     (8 << (4 * (tc_port)))
+#define   DFLEXDPMLE1_DPMLETC_ML3_2(tc_port)   (12 << (4 * (tc_port)))
+#define   DFLEXDPMLE1_DPMLETC_ML3_0(tc_port)   (15 << (4 * (tc_port)))
 
 /* BXT PHY Ref registers */
 #define _PORT_REF_DW3_A                        0x16218C