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From: Imre Deak <imre.deak@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH v3 15/23] drm/i915: Sanitize the TypeC FIA lane configuration decoding
Date: Fri, 28 Jun 2019 17:36:27 +0300	[thread overview]
Message-ID: <20190628143635.22066-16-imre.deak@intel.com> (raw)
In-Reply-To: <20190628143635.22066-1-imre.deak@intel.com>

Use hex numbers, since that makes more sense when decoding a bit pattern.

No functional change.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Animesh Manna <animesh.manna@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
---
 drivers/gpu/drm/i915/display/intel_tc.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index 18a599a71bd3..58a228ba7696 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -52,15 +52,16 @@ int intel_tc_port_fia_max_lane_count(struct intel_digital_port *dig_port)
 	switch (lane_mask) {
 	default:
 		MISSING_CASE(lane_mask);
-	case 1:
-	case 2:
-	case 4:
-	case 8:
+		/* fall-through */
+	case 0x1:
+	case 0x2:
+	case 0x4:
+	case 0x8:
 		return 1;
-	case 3:
-	case 12:
+	case 0x3:
+	case 0xc:
 		return 2;
-	case 15:
+	case 0xf:
 		return 4;
 	}
 }
-- 
2.17.1

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  parent reply	other threads:[~2019-06-28 14:37 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-28 14:36 [PATCH v3 00/23] drm/i915: Fix TypeC port mode switching Imre Deak
2019-06-28 14:36 ` [PATCH v3 01/23] drm/i915/icl: Add support to read out the TBT PLL HW state Imre Deak
2019-06-28 14:36 ` [PATCH v3 02/23] drm/i915: Tune down WARNs about TBT AUX power well enabling Imre Deak
2019-06-28 14:36 ` [PATCH v3 03/23] drm/i915: Move the TypeC port handling code to a separate file Imre Deak
2019-06-28 14:36 ` [PATCH v3 04/23] drm/i915: Sanitize the terminology used for TypeC port modes Imre Deak
2019-06-28 14:36 ` [PATCH v3 05/23] drm/i915: Don't enable the DDI-IO power in the TypeC TBT-alt mode Imre Deak
2019-06-28 14:36 ` [PATCH v3 06/23] drm/i915: Fix the TBT AUX power well enabling Imre Deak
2019-06-28 14:36 ` [PATCH v3 07/23] drm/i915: Use the correct AUX power domain in TypeC TBT-alt mode Imre Deak
2019-06-28 14:36 ` [PATCH v3 08/23] drm/i915: Unify the TypeC port notation in debug/error messages Imre Deak
2019-06-28 14:36 ` [PATCH v3 09/23] drm/i915: Factor out common parts from TypeC port handling functions Imre Deak
2019-06-28 14:36 ` [PATCH v3 10/23] drm/i915: Wait for TypeC PHY complete flag to clear in safe mode Imre Deak
2019-06-28 14:36 ` [PATCH v3 11/23] drm/i915: Handle the TCCOLD power-down event Imre Deak
2019-06-28 14:36 ` [PATCH v3 12/23] drm/i915: Sanitize the TypeC connect/detect sequences Imre Deak
2019-06-28 14:36 ` [PATCH v3 13/23] drm/i915: Fix the TypeC port mode sanitization during loading/resume Imre Deak
2019-06-28 14:36 ` [PATCH v3 14/23] drm/i915: Keep the TypeC port mode fixed for detect/AUX transfers Imre Deak
2019-06-28 14:36 ` Imre Deak [this message]
2019-06-28 14:36 ` [PATCH v3 16/23] drm/i915: Sanitize the shared DPLL reserve/release interface Imre Deak
2019-06-28 14:36 ` [PATCH v3 17/23] drm/i915: Sanitize the shared DPLL find/reference interface Imre Deak
2019-06-28 14:36 ` [PATCH v3 18/23] drm/i915/icl: Split getting the DPLLs to port type specific functions Imre Deak
2019-06-28 14:36 ` [PATCH v3 19/23] drm/i915/icl: Reserve all required PLLs for TypeC ports Imre Deak
2019-06-28 14:36 ` [PATCH v3 20/23] drm/i915: Keep the TypeC port mode fixed when the port is active Imre Deak
2019-06-28 14:36 ` [PATCH v3 21/23] drm/i915: Add state verification for the TypeC port mode Imre Deak
2019-06-28 14:36 ` [PATCH v3 22/23] drm/i915: Remove unneeded disconnect in TypeC legacy " Imre Deak
2019-06-28 14:36 ` [PATCH v3 23/23] drm/i915: WARN about invalid lane reversal in TBT-alt/DP-alt modes Imre Deak
2019-06-28 14:54 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Fix TypeC port mode switching (rev8) Patchwork
2019-06-28 15:02 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-06-28 19:04 ` ✓ Fi.CI.BAT: success " Patchwork
2019-06-29  7:03 ` ✓ Fi.CI.IGT: " Patchwork
2019-07-01 13:34   ` Imre Deak

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