drm/i915: Expand is_lp backwards to gen8_lp and gen7_lp. (8727dc09) · Commits · 戴 / test

Valleyview/Baytrail (gen7_lp) and Cherryview/Braswell (gen8_lp) are both Atom platforms like Broxton/Apollolake and Geminilake. So let's expand this is_lp back to these platforms and create the IS_LP(dev_priv) so we can start simplifying a bit our if/else for platform lists. Signed-off-by:

Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by:

Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by:

Ander Conselvan de Oliveira <conselvan2@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/1482096988-400-1-git-send-email-rodrigo.vivi@intel.com

drivers/gpu/drm/i915/i915_drv.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -2829,6 +2829,7 @@ intel_info(const struct drm_i915_private *dev_priv)
		#define IS_GEN9(dev_priv) (!!((dev_priv)->info.gen_mask & BIT(8)))

		#define IS_GEN9_LP(dev_priv) (IS_GEN9(dev_priv) && INTEL_INFO(dev_priv)->is_lp)
		#define IS_LP(dev_priv) (INTEL_INFO(dev_priv)->is_lp)

		#define ENGINE_MASK(id) BIT(id)
		#define RENDER_RING ENGINE_MASK(RCS)

drivers/gpu/drm/i915/i915_pci.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -267,6 +267,7 @@ static const struct intel_device_info intel_ivybridge_q_info = {

		#define VLV_FEATURES \
		.gen = 7, .num_pipes = 2, \
		.is_lp = 1, \
		.has_psr = 1, \
		.has_runtime_pm = 1, \
		.has_rc6 = 1, \
		@@ -326,6 +327,7 @@ static const struct intel_device_info intel_broadwell_gt3_info = {
		static const struct intel_device_info intel_cherryview_info = {
		.gen = 8, .num_pipes = 3,
		.has_hotplug = 1,
		.is_lp = 1,
		.ring_mask = RENDER_RING \| BSD_RING \| BLT_RING \| VEBOX_RING,
		.platform = INTEL_CHERRYVIEW,
		.has_64bit_reloc = 1,

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