linux-kernel - [PATCH 5.0 108/146] drm/i915: Mark AML 0x87CA as ULX

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Message-Id: <20190401170057.705217358@linuxfoundation.org>
Date:   Mon,  1 Apr 2019 19:02:00 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        José Roberto de Souza <jose.souza@...el.com>,
        Rodrigo Vivi <rodrigo.vivi@...el.com>,
        Tvrtko Ursulin <tvrtko.ursulin@...el.com>,
        Ville Syrjälä 
        <ville.syrjala@...ux.intel.com>,
        Jani Nikula <jani.nikula@...el.com>
Subject: [PATCH 5.0 108/146] drm/i915: Mark AML 0x87CA as ULX

5.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ville Syrjälä <ville.syrjala@...ux.intel.com>

commit 4b9a3932e7ba929baa231231e61874c7a56f8959 upstream.

If I'm reading the spec right AML 0x87CA is a Y SKU, so it
should be marked as ULX in our old style terminology.

Cc: stable@...r.kernel.org
Cc: José Roberto de Souza <jose.souza@...el.com>
Cc: Rodrigo Vivi <rodrigo.vivi@...el.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@...el.com>
Fixes: c0c46ca461f1 ("drm/i915/aml: Add new Amber Lake PCI ID")
Signed-off-by: Ville Syrjälä <ville.syrjala@...ux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190322204944.23613-1-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@...el.com>
(cherry picked from commit 57b1c4460dc46a00f6ec439f3f11d670736b0209)
Signed-off-by: Jani Nikula <jani.nikula@...el.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/i915/i915_drv.h |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2293,7 +2293,8 @@ intel_info(const struct drm_i915_private
 				 INTEL_DEVID(dev_priv) == 0x5915 || \
 				 INTEL_DEVID(dev_priv) == 0x591E)
 #define IS_AML_ULX(dev_priv)	(INTEL_DEVID(dev_priv) == 0x591C || \
-				 INTEL_DEVID(dev_priv) == 0x87C0)
+				 INTEL_DEVID(dev_priv) == 0x87C0 || \
+				 INTEL_DEVID(dev_priv) == 0x87CA)
 #define IS_SKL_GT2(dev_priv)	(IS_SKYLAKE(dev_priv) && \
 				 (dev_priv)->info.gt == 2)
 #define IS_SKL_GT3(dev_priv)	(IS_SKYLAKE(dev_priv) && \