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[SRU][E][PATCH] drm/i915/cml: Add second PCH ID for CMP

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Timo Aaltonen-6
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[SRU][E][PATCH] drm/i915/cml: Add second PCH ID for CMP

Timo Aaltonen-6
From: Matt Roper <[hidden email]>

BugLink: http://bugs.launchpad.net/bugs/1848491

The CMP PCH ID we have in the driver is correct for the CML-U machines we have
in our CI system, but the CML-S and CML-H CI machines appear to use a
different PCH ID, leading our driver to detect no PCH for them.

Cc: Rodrigo Vivi <[hidden email]>
Cc: Anusha Srivatsa <[hidden email]>
References: 729ae330a0f2e2 ("drm/i915/cml: Introduce Comet Lake PCH")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111461
Signed-off-by: Matt Roper <[hidden email]>
Acked-by: Chris Wilson <[hidden email]>
Signed-off-by: Chris Wilson <[hidden email]>
Link: https://patchwork.freedesktop.org/patch/msgid/20190916233251.387-1-matthew.d.roper@...
(backported from commit 8698ba53cd7173c32320ebbef4d389d41ebb5780)
Signed-off-by: Timo Aaltonen <[hidden email]>
---
 drivers/gpu/drm/i915/i915_drv.c | 1 +
 drivers/gpu/drm/i915/i915_drv.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index bac1ee94f63f..f74b5d16cfe4 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -210,6 +210,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
  WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
  return PCH_CNP;
  case INTEL_PCH_CMP_DEVICE_ID_TYPE:
+ case INTEL_PCH_CMP2_DEVICE_ID_TYPE:
  DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
  WARN_ON(!IS_COFFEELAKE(dev_priv));
  /* CometPoint is CNP Compatible */
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 3184cc3abe60..1f464665eb90 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2362,6 +2362,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300
 #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80
 #define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280
+#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680
 #define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
 #define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00
 #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
--
2.20.1


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Stefan Bader-2
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ACK: [SRU][E][PATCH] drm/i915/cml: Add second PCH ID for CMP

Stefan Bader-2
On 17.10.19 14:19, Timo Aaltonen wrote:

> From: Matt Roper <[hidden email]>
>
> BugLink: http://bugs.launchpad.net/bugs/1848491
>
> The CMP PCH ID we have in the driver is correct for the CML-U machines we have
> in our CI system, but the CML-S and CML-H CI machines appear to use a
> different PCH ID, leading our driver to detect no PCH for them.
>
> Cc: Rodrigo Vivi <[hidden email]>
> Cc: Anusha Srivatsa <[hidden email]>
> References: 729ae330a0f2e2 ("drm/i915/cml: Introduce Comet Lake PCH")
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111461
> Signed-off-by: Matt Roper <[hidden email]>
> Acked-by: Chris Wilson <[hidden email]>
> Signed-off-by: Chris Wilson <[hidden email]>
> Link: https://patchwork.freedesktop.org/patch/msgid/20190916233251.387-1-matthew.d.roper@...
> (backported from commit 8698ba53cd7173c32320ebbef4d389d41ebb5780)
> Signed-off-by: Timo Aaltonen <[hidden email]>
Acked-by: Stefan Bader <[hidden email]>

> ---
>  drivers/gpu/drm/i915/i915_drv.c | 1 +
>  drivers/gpu/drm/i915/i915_drv.h | 1 +
>  2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index bac1ee94f63f..f74b5d16cfe4 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -210,6 +210,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
>   WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
>   return PCH_CNP;
>   case INTEL_PCH_CMP_DEVICE_ID_TYPE:
> + case INTEL_PCH_CMP2_DEVICE_ID_TYPE:
>   DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
>   WARN_ON(!IS_COFFEELAKE(dev_priv));
>   /* CometPoint is CNP Compatible */
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 3184cc3abe60..1f464665eb90 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2362,6 +2362,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>  #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300
>  #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80
>  #define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280
> +#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680
>  #define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
>  #define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00
>  #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
>


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Connor Kuehl
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ACK: [SRU][E][PATCH] drm/i915/cml: Add second PCH ID for CMP

Connor Kuehl
In reply to this post by Timo Aaltonen-6
On 10/17/19 5:19 AM, Timo Aaltonen wrote:

> From: Matt Roper <[hidden email]>
>
> BugLink: http://bugs.launchpad.net/bugs/1848491
>
> The CMP PCH ID we have in the driver is correct for the CML-U machines we have
> in our CI system, but the CML-S and CML-H CI machines appear to use a
> different PCH ID, leading our driver to detect no PCH for them.
>
> Cc: Rodrigo Vivi <[hidden email]>
> Cc: Anusha Srivatsa <[hidden email]>
> References: 729ae330a0f2e2 ("drm/i915/cml: Introduce Comet Lake PCH")
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111461
> Signed-off-by: Matt Roper <[hidden email]>
> Acked-by: Chris Wilson <[hidden email]>
> Signed-off-by: Chris Wilson <[hidden email]>
> Link: https://patchwork.freedesktop.org/patch/msgid/20190916233251.387-1-matthew.d.roper@...
> (backported from commit 8698ba53cd7173c32320ebbef4d389d41ebb5780)
> Signed-off-by: Timo Aaltonen <[hidden email]>

Acked-by: Connor Kuehl <[hidden email]>

> ---
>   drivers/gpu/drm/i915/i915_drv.c | 1 +
>   drivers/gpu/drm/i915/i915_drv.h | 1 +
>   2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index bac1ee94f63f..f74b5d16cfe4 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -210,6 +210,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
>   WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
>   return PCH_CNP;
>   case INTEL_PCH_CMP_DEVICE_ID_TYPE:
> + case INTEL_PCH_CMP2_DEVICE_ID_TYPE:
>   DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
>   WARN_ON(!IS_COFFEELAKE(dev_priv));
>   /* CometPoint is CNP Compatible */
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 3184cc3abe60..1f464665eb90 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2362,6 +2362,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>   #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300
>   #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80
>   #define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280
> +#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680
>   #define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
>   #define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00
>   #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
>


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Stefan Bader-2
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APPLIED: [SRU][E][PATCH] drm/i915/cml: Add second PCH ID for CMP

Stefan Bader-2
In reply to this post by Timo Aaltonen-6
On 17.10.19 14:19, Timo Aaltonen wrote:

> From: Matt Roper <[hidden email]>
>
> BugLink: http://bugs.launchpad.net/bugs/1848491
>
> The CMP PCH ID we have in the driver is correct for the CML-U machines we have
> in our CI system, but the CML-S and CML-H CI machines appear to use a
> different PCH ID, leading our driver to detect no PCH for them.
>
> Cc: Rodrigo Vivi <[hidden email]>
> Cc: Anusha Srivatsa <[hidden email]>
> References: 729ae330a0f2e2 ("drm/i915/cml: Introduce Comet Lake PCH")
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111461
> Signed-off-by: Matt Roper <[hidden email]>
> Acked-by: Chris Wilson <[hidden email]>
> Signed-off-by: Chris Wilson <[hidden email]>
> Link: https://patchwork.freedesktop.org/patch/msgid/20190916233251.387-1-matthew.d.roper@...
> (backported from commit 8698ba53cd7173c32320ebbef4d389d41ebb5780)
> Signed-off-by: Timo Aaltonen <[hidden email]>
> ---
Applied to eoan/master-next. Thanks.

-Stefan

>  drivers/gpu/drm/i915/i915_drv.c | 1 +
>  drivers/gpu/drm/i915/i915_drv.h | 1 +
>  2 files changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
> index bac1ee94f63f..f74b5d16cfe4 100644
> --- a/drivers/gpu/drm/i915/i915_drv.c
> +++ b/drivers/gpu/drm/i915/i915_drv.c
> @@ -210,6 +210,7 @@ intel_pch_type(const struct drm_i915_private *dev_priv, unsigned short id)
>   WARN_ON(!IS_CANNONLAKE(dev_priv) && !IS_COFFEELAKE(dev_priv));
>   return PCH_CNP;
>   case INTEL_PCH_CMP_DEVICE_ID_TYPE:
> + case INTEL_PCH_CMP2_DEVICE_ID_TYPE:
>   DRM_DEBUG_KMS("Found Comet Lake PCH (CMP)\n");
>   WARN_ON(!IS_COFFEELAKE(dev_priv));
>   /* CometPoint is CNP Compatible */
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 3184cc3abe60..1f464665eb90 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2362,6 +2362,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
>  #define INTEL_PCH_CNP_DEVICE_ID_TYPE 0xA300
>  #define INTEL_PCH_CNP_LP_DEVICE_ID_TYPE 0x9D80
>  #define INTEL_PCH_CMP_DEVICE_ID_TYPE 0x0280
> +#define INTEL_PCH_CMP2_DEVICE_ID_TYPE 0x0680
>  #define INTEL_PCH_ICP_DEVICE_ID_TYPE 0x3480
>  #define INTEL_PCH_MCC_DEVICE_ID_TYPE 0x4B00
>  #define INTEL_PCH_P2X_DEVICE_ID_TYPE 0x7100
>


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