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From: Shashank Sharma <shashank.sharma@intel.com>
To: intel-gfx@lists.freedesktop.org, ville.syrjala@linux.intel.com,
	daniel.vetter@intel.com, paulo.r.zanoni@intel.com,
	sonika.jindal@intel.com, sivakumar.thulasimani@intel.com
Subject: [PATCH 05/12] drm/i915: Add lspcon data structures
Date: Mon,  4 Apr 2016 17:31:41 +0530	[thread overview]
Message-ID: <1459771308-4405-5-git-send-email-shashank.sharma@intel.com> (raw)
In-Reply-To: <1459771308-4405-1-git-send-email-shashank.sharma@intel.com>

This patch adds lspcon structure in intel_dig_port.
These strucres will be used to check runtime status
of LSPCON device.

Signed-off-by: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Akashdeep Sharma <akashdeep.sharma@intel.com>
---
 drivers/gpu/drm/i915/intel_drv.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 26ef950..6e309ea 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -859,12 +859,28 @@ struct intel_dp {
 	bool compliance_test_active;
 };
 
+/* LSPCON possibe modes of operation */
+enum lspcon_mode {
+	/* Invalid */
+	lspcon_mode_invalid,
+	/* level shifter mode */
+	lspcon_mode_ls,
+	/* protocol converter mode */
+	lspcon_mode_pcon,
+};
+
+struct intel_lspcon {
+	bool active;
+	enum lspcon_mode mode_of_op;
+};
+
 struct intel_digital_port {
 	struct intel_encoder base;
 	enum port port;
 	u32 saved_port_bits;
 	struct intel_dp dp;
 	struct intel_hdmi hdmi;
+	struct intel_lspcon lspcon;
 	enum irqreturn (*hpd_pulse)(struct intel_digital_port *, bool);
 	bool release_cl2_override;
 	uint8_t max_lanes;
-- 
1.9.1

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  parent reply	other threads:[~2016-04-04 11:52 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-04-04 12:01 [PATCH 01/12] drm: Add helper for DP++ adaptors Shashank Sharma
2016-04-04 12:01 ` [PATCH 02/12] drm/i915: Respect DP++ adaptor TMDS clock limit Shashank Sharma
2016-04-04 12:01 ` [PATCH 03/12] drm/i915: Enable/disable TMDS output buffers in DP++ adaptor as needed Shashank Sharma
2016-04-04 12:01 ` [PATCH 04/12] drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT Shashank Sharma
2016-05-02 14:33   ` Jani Nikula
2016-05-02 14:39     ` Ville Syrjälä
2016-05-03 15:52       ` Sharma, Shashank
2016-04-04 12:01 ` Shashank Sharma [this message]
2016-04-04 12:01 ` [PATCH 06/12] drm/i915: Add new lspcon file Shashank Sharma
2016-05-02 13:37   ` Ville Syrjälä
2016-05-03 15:39     ` Sharma, Shashank
2016-05-02 14:35   ` Jani Nikula
2016-05-03 15:53     ` Sharma, Shashank
2016-04-04 12:01 ` [PATCH 07/12] drm/i915: Add and initialize lspcon connector Shashank Sharma
2016-04-25 21:34   ` Zanoni, Paulo R
2016-04-04 12:01 ` [PATCH 08/12] drm: Add lspcon (custom type2 dp->hdmi) support Shashank Sharma
2016-05-02 13:49   ` Ville Syrjälä
2016-05-03 15:45     ` Sharma, Shashank
2016-05-03 15:59       ` Ville Syrjälä
2016-05-03 16:09         ` Sharma, Shashank
2016-05-03 17:19           ` Ville Syrjälä
2016-04-04 12:01 ` [PATCH 09/12] drm/i915: Add and register lspcon connector functions Shashank Sharma
2016-04-04 12:01 ` [PATCH 10/12] drm/i915: Add lspcon core functions Shashank Sharma
2016-05-02 13:51   ` Ville Syrjälä
2016-05-03 15:48     ` Sharma, Shashank
2016-05-03 16:09       ` Ville Syrjälä
2016-05-03 16:14         ` Sharma, Shashank
2016-05-04 21:09           ` Zanoni, Paulo R
2016-05-06 10:16             ` Ville Syrjälä
2016-04-04 12:01 ` [PATCH 11/12] drm/i915: Add lspcon hpd handler Shashank Sharma
2016-04-04 12:01 ` [PATCH 12/12] DO_NOT_MERGE: drm/i915: Hack to enable lspcon initialization Shashank Sharma
2016-04-06 12:18   ` Jani Nikula
2016-04-06 13:02     ` Sharma, Shashank
2016-04-04 13:33 ` ✗ Fi.CI.BAT: failure for series starting with [01/12] drm: Add helper for DP++ adaptors Patchwork

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