From: Animesh Manna <animesh.manna@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Jani Nikula <jani.nikula@intel.com>
Subject: [PATCH v2 01/15] drm/i915/dsb: feature flag added for display state buffer.
Date: Wed, 21 Aug 2019 12:02:21 +0530 [thread overview]
Message-ID: <20190821063236.19705-2-animesh.manna@intel.com> (raw)
In-Reply-To: <20190821063236.19705-1-animesh.manna@intel.com>
From gen12 onwards Display State Buffer(DSB) is hardware capability
added which allows driver to batch submit display HW programming.
Feature flag has_dsb added to identify the driver/platform support
at runtime.
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 2 ++
drivers/gpu/drm/i915/intel_device_info.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index eb31c1656cea..9e03c162a5f8 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1850,6 +1850,8 @@ static inline struct drm_i915_private *pdev_to_i915(struct pci_dev *pdev)
(BUILD_BUG_ON_ZERO(!__builtin_constant_p(n)) + \
INTEL_INFO(dev_priv)->gen == (n))
+#define HAS_DSB(dev_priv) (INTEL_INFO(dev_priv)->display.has_dsb)
+
/*
* Return true if revision is in range [since,until] inclusive.
*
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 92e0c2e0954c..e206f298f48e 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -135,6 +135,7 @@ enum intel_ppgtt_type {
func(has_csr); \
func(has_ddi); \
func(has_dp_mst); \
+ func(has_dsb); \
func(has_fbc); \
func(has_gmch); \
func(has_hotplug); \
--
2.22.0
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next prev parent reply other threads:[~2019-08-21 6:40 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-21 6:32 [PATCH v2 00/15] DSB enablement Animesh Manna
2019-08-21 6:32 ` Animesh Manna [this message]
2019-08-21 6:32 ` [PATCH v2 02/15] drm/i915/dsb: DSB context creation Animesh Manna
2019-08-21 18:11 ` Chris Wilson
2019-08-22 12:05 ` Animesh Manna
2019-08-22 12:09 ` Chris Wilson
2019-10-17 8:35 ` Tvrtko Ursulin
2019-10-17 12:52 ` Animesh Manna
2019-10-17 13:09 ` Tvrtko Ursulin
2019-10-17 13:53 ` Animesh Manna
2019-10-17 14:38 ` Tvrtko Ursulin
2019-10-21 10:11 ` Animesh Manna
2019-10-21 10:18 ` Chris Wilson
2019-08-21 6:32 ` [PATCH v2 03/15] drm/i915/dsb: single register write function for DSB Animesh Manna
2019-08-21 6:32 ` [PATCH v2 04/15] drm/i915/dsb: Added enum for reg write capability Animesh Manna
2019-08-22 12:57 ` Jani Nikula
2019-08-21 6:32 ` [PATCH v2 05/15] drm/i915/dsb: Indexed register write function for DSB Animesh Manna
2019-08-21 18:27 ` Chris Wilson
2019-08-22 12:06 ` Animesh Manna
2019-08-21 6:32 ` [PATCH v2 06/15] drm/i915/dsb: Update i915_write to call dsb-write Animesh Manna
2019-08-21 18:29 ` Chris Wilson
2019-08-22 13:11 ` Jani Nikula
2019-08-21 6:32 ` [PATCH v2 07/15] drm/i915/dsb: Register definition of DSB registers Animesh Manna
2019-08-21 6:32 ` [PATCH v2 08/15] drm/i915/dsb: Check DSB engine status Animesh Manna
2019-08-21 6:32 ` [PATCH v2 09/15] drm/i915/dsb: functions to enable/disable DSB engine Animesh Manna
2019-08-21 6:32 ` [PATCH v2 10/15] drm/i915/dsb: function to trigger workload execution of DSB Animesh Manna
2019-08-21 18:43 ` Chris Wilson
2019-08-22 12:07 ` Animesh Manna
2019-08-21 6:32 ` [PATCH v2 11/15] drm/i915/dsb: function to destroy DSB context Animesh Manna
2019-08-21 18:45 ` Chris Wilson
2019-08-21 6:32 ` [PATCH v2 12/15] drm/i915/dsb: Early prepare of dsb context Animesh Manna
2019-08-21 6:32 ` [PATCH v2 13/15] drm/i915/dsb: Cleanup of DSB context Animesh Manna
2019-08-21 6:32 ` [PATCH v2 14/15] drm/i915/dsb: Documentation for DSB Animesh Manna
2019-08-21 6:32 ` [PATCH v2 15/15] drm/i915/dsb: Enable gamma lut programming using DSB Animesh Manna
2019-08-22 13:23 ` Jani Nikula
2019-08-22 14:45 ` Animesh Manna
2019-08-21 7:11 ` ✗ Fi.CI.CHECKPATCH: warning for DSB enablement. (rev2) Patchwork
2019-08-21 7:12 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-08-21 7:32 ` ✓ Fi.CI.BAT: success " Patchwork
2019-08-21 18:46 ` ✗ Fi.CI.IGT: failure " Patchwork
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