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From: Hans de Goede <hdegoede@redhat.com>
To: "Daniel Vetter" <daniel.vetter@intel.com>,
	"Jani Nikula" <jani.nikula@linux.intel.com>,
	"Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
	intel-gfx <intel-gfx@lists.freedesktop.org>
Subject: [PATCH resend 13/15] drm/i915/dsi: Execute MIPI_SEQ_TEAR_OFF from intel_dsi_post_disable
Date: Mon, 20 Feb 2017 15:08:43 +0100	[thread overview]
Message-ID: <20170220140845.1714-14-hdegoede@redhat.com> (raw)
In-Reply-To: <20170220140845.1714-1-hdegoede@redhat.com>

For v3 VBTs we should call MIPI_SEQ_TEAR_OFF before
MIPI_SEQ_DISPLAY_OFF, for non v3 VBTs this is a nop.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/intel_dsi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 1914311..90263d6 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -772,6 +772,7 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder,
 	 * XXX spec specifies SHUTDOWN before MIPI_SEQ_DISPLAY_OFF for
 	 * v3 VBTs, but not for v2 VBTs?
 	 */
+	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_TEAR_OFF);
 	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DISPLAY_OFF);
 
 	/* Transition to LP-00 */
-- 
2.9.3

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  parent reply	other threads:[~2017-02-20 14:09 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-20 14:08 [PATCH resend 00/15] drm/i915/dsi: Fix / cleanup dsi enable / disable sequences Hans de Goede
2017-02-20 14:08 ` [PATCH resend 01/15] drm/i915/dsi: Move calling of wait_for_dsi_fifo_empty to mipi_exec_send_packet Hans de Goede
2017-02-24 16:59   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 02/15] drm/i915/dsi: Merge intel_dsi_disable/enable into their respective callers Hans de Goede
2017-02-24 16:59   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 03/15] drm/i915/dsi: Add intel_dsi_unprepare() helper Hans de Goede
2017-02-24 16:59   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 04/15] drm/i915/dsi: Move intel_dsi_clear_device_ready() Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 05/15] drm/i915/dsi: Document the panel enable / disable sequences from the spec Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-25 10:31     ` Hans de Goede
2017-02-28  9:38       ` Hans de Goede
2017-02-20 14:08 ` [PATCH resend 06/15] drm/i915/dsi: Make intel_dsi_enable/disable directly exec VBT sequences Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 07/15] drm/i915/dsi: Drop bogus MIPI_SEQ_ASSERT_RESET before POWER_ON Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-25 10:35     ` Hans de Goede
2017-02-27 16:56       ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 08/15] drm/i915/dsi: Move MIPI_SEQ_POWER_ON/OFF calls together with pmic gpio calls Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 09/15] drm/i915/dsi: Group DPOunit clock gate workaround with PLL enable Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 10/15] drm/i915/dsi: Execute MIPI_SEQ_DEASSERT_RESET before calling device_ready() Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 11/15] drm/i915/dsi: Group MIPI_SEQ_BACKLIGHT_ON/OFF with panel_[en|dis]able_backlight Hans de Goede
2017-02-24 17:00   ` Bob Paauwe
2017-02-25 10:37     ` Hans de Goede
2017-02-27 17:06       ` Bob Paauwe
2017-02-27 17:40         ` Jani Nikula
2017-02-27 22:04         ` Hans de Goede
2017-02-20 14:08 ` [PATCH resend 12/15] drm/i915/dsi: Document always using v3 SHUTDOWN / MIPI_SEQ_DISPLAY_OFF order Hans de Goede
2017-02-24 17:02   ` Bob Paauwe
2017-02-25 10:42     ` Hans de Goede
2017-02-27 17:16       ` Bob Paauwe
2017-02-27 17:44         ` Jani Nikula
2017-02-28  9:00         ` Hans de Goede
2017-02-20 14:08 ` Hans de Goede [this message]
2017-02-24 17:02   ` [PATCH resend 13/15] drm/i915/dsi: Execute MIPI_SEQ_TEAR_OFF from intel_dsi_post_disable Bob Paauwe
2017-02-25 10:45     ` Hans de Goede
2017-02-27 17:47       ` Jani Nikula
2017-02-20 14:08 ` [PATCH resend 14/15] drm/i915/dsi: Call MIPI_SEQ_TEAR_ON and DISPLAY_ON for cmd-mode (untested) Hans de Goede
2017-02-24 17:02   ` Bob Paauwe
2017-02-25 10:47     ` Hans de Goede
2017-02-27 17:21       ` Bob Paauwe
2017-02-20 14:08 ` [PATCH resend 15/15] drm/i915/dsi: Skip delays for v3 VBTs in vid-mode Hans de Goede
2017-02-24 17:02   ` Bob Paauwe
2017-02-25 10:49     ` Hans de Goede
2017-02-27 17:23       ` Bob Paauwe

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