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From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org
Cc: jani.nikula@intel.com, nidhi1.gupta@intel.com,
	Animesh Manna <animesh.manna@intel.com>,
	manasi.d.navare@intel.com, uma.shankar@intel.com,
	anshuman.gupta@intel.com
Subject: [PATCH v3 7/9] drm/i915/dp: Register definition for DP compliance register
Date: Mon, 30 Dec 2019 21:45:21 +0530	[thread overview]
Message-ID: <20191230161523.32222-8-animesh.manna@intel.com> (raw)
In-Reply-To: <20191230161523.32222-1-animesh.manna@intel.com>

DP_COMP_CTL and DP_COMP_PAT register used to program DP
compliance pattern.

Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 030a3f3e69af..a536d920324c 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -9794,6 +9794,26 @@ enum skl_power_gate {
 #define  DDI_BUF_BALANCE_LEG_ENABLE	(1 << 31)
 #define DDI_BUF_TRANS_HI(port, i)	_MMIO(_PORT(port, _DDI_BUF_TRANS_A, _DDI_BUF_TRANS_B) + (i) * 8 + 4)
 
+/* DDI DP Compliance Control */
+#define DDI_DP_COMP_CTL_A                      0x605F0
+#define DDI_DP_COMP_CTL_B                      0x615F0
+#define DDI_DP_COMP_CTL(port) _MMIO_PORT(port, DDI_DP_COMP_CTL_A, \
+					 DDI_DP_COMP_CTL_B)
+#define  DDI_DP_COMP_CTL_ENABLE                        (1 << 31)
+#define  DDI_DP_COMP_CTL_D10_2                 (0 << 28)
+#define  DDI_DP_COMP_CTL_SCRAMBLED_0           (1 << 28)
+#define  DDI_DP_COMP_CTL_PRBS7                 (2 << 28)
+#define  DDI_DP_COMP_CTL_CUSTOM80                      (3 << 28)
+#define  DDI_DP_COMP_CTL_HBR2                  (4 << 28)
+#define  DDI_DP_COMP_CTL_SCRAMBLED_1           (5 << 28)
+#define  DDI_DP_COMP_CTL_HBR2_RESET            (0xFC << 0)
+
+/* DDI DP Compliance Pattern */
+#define DDI_DP_COMP_PAT_A                      0x605F4
+#define DDI_DP_COMP_PAT_B                      0x615F4
+#define DDI_DP_COMP_PAT(port, i) _MMIO(_PORT(port, DDI_DP_COMP_PAT_A, \
+					     DDI_DP_COMP_PAT_B) + (i) * 4)
+
 /* Sideband Interface (SBI) is programmed indirectly, via
  * SBI_ADDR, which contains the register offset; and SBI_DATA,
  * which contains the payload */
-- 
2.24.0

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  parent reply	other threads:[~2019-12-30 16:26 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-30 16:15 [PATCH v3 0/9] DP Phy compliance auto test Animesh Manna
2019-12-30 16:15 ` [PATCH v3 1/9] drm/amd/display: Align macro name as per DP spec Animesh Manna
2020-01-03 23:54   ` Manasi Navare
2020-01-06 23:05     ` Alex Deucher
2019-12-30 16:15 ` [PATCH v3 2/9] drm/dp: get/set phy compliance pattern Animesh Manna
2019-12-30 16:15 ` [PATCH v3 3/9] drm/i915/dp: Move vswing/pre-emphasis adjustment calculation Animesh Manna
2020-01-02  9:18   ` Jani Nikula
2020-01-02 10:26     ` Manna, Animesh
2020-01-03 23:48       ` Manasi Navare
2020-01-06 10:02         ` Manna, Animesh
2020-01-15  9:11           ` Jani Nikula
2019-12-30 16:15 ` [PATCH v3 4/9] drm/i915/dp: Preparation for DP phy compliance auto test Animesh Manna
2019-12-30 16:15 ` [PATCH v3 5/9] drm/i915/dsb: Send uevent to testapp Animesh Manna
2019-12-30 16:15 ` [PATCH v3 6/9] drm/i915/dp: Add debugfs entry for DP phy compliance Animesh Manna
2019-12-30 16:15 ` Animesh Manna [this message]
2019-12-30 16:15 ` [PATCH v3 8/9] drm/i915/dp: Update the pattern as per request Animesh Manna
2020-01-02  9:23   ` [Intel-gfx] " Jani Nikula
2020-01-03 23:51     ` Manasi Navare
2019-12-30 16:15 ` [PATCH v3 9/9] drm/i915/dp: [FIXME] Program vswing, pre-emphasis, test-pattern Animesh Manna

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