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[19/20] drm/i915/slpc: Add Broxton SLPC support

Message ID 1504250723-32018-20-git-send-email-sagar.a.kamble@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

sagar.a.kamble@intel.com Sept. 1, 2017, 7:25 a.m. UTC 
From: Tom O'Rourke <Tom.O'Rourke@intel.com>

Adds has_slpc to broxton info and adds broxton firmware version check
to sanitize_slpc_option.

v1: Adjusted slpc version check for major version 8.
    Added message if version mismatch happens for easier debug. (Sagar)

v2-v3: Rebase.

v4: Commit message update.

v5: Rebase. Updated check in sanitize_slpc_option.

Signed-off-by: Tom O'Rourke <Tom.O'Rourke@intel.com>
Signed-off-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
---
 drivers/gpu/drm/i915/i915_pci.c | 1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 0ceb5b2..37d76d9 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -397,6 +397,7 @@ 
 
 static const struct intel_device_info intel_broxton_info = {
 	GEN9_LP_FEATURES,
+	.has_slpc = 1,
 	.platform = INTEL_BROXTON,
 	.ddb_size = 512,
 };