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drm/i915/bxt: add revision id for A1 stepping and use it

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Prefer inclusive ranges for revision checks rather than "below B0". Per
specs A2 is not used, so revid <= A1 matches revid < B0.

Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1445343722-3312-2-git-send-email-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2015-10-20 15:22:01 +03:00
parent ef712bb4b7
commit fffda3f4fb
9 changed files with 16 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/i915/intel_lrc.c
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@@ -1946,7 +1946,7 @@ static int logical_render_ring_init(struct drm_device *dev)
ring->init_hw = gen8_init_render_ring;
ring->init_context = gen8_init_rcs_context;
ring->cleanup = intel_fini_pipe_control;
if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
ring->get_seqno = bxt_a_get_seqno;
ring->set_seqno = bxt_a_set_seqno;
} else {
@@ -1998,7 +1998,7 @@ static int logical_bsd_ring_init(struct drm_device *dev)
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VCS1_IRQ_SHIFT;
ring->init_hw = gen8_init_common_ring;
if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
ring->get_seqno = bxt_a_get_seqno;
ring->set_seqno = bxt_a_set_seqno;
} else {
@@ -2053,7 +2053,7 @@ static int logical_blt_ring_init(struct drm_device *dev)
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_BCS_IRQ_SHIFT;
ring->init_hw = gen8_init_common_ring;
if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
ring->get_seqno = bxt_a_get_seqno;
ring->set_seqno = bxt_a_set_seqno;
} else {
@@ -2083,7 +2083,7 @@ static int logical_vebox_ring_init(struct drm_device *dev)
GT_CONTEXT_SWITCH_INTERRUPT << GEN8_VECS_IRQ_SHIFT;
ring->init_hw = gen8_init_common_ring;
if (IS_BROXTON(dev) && INTEL_REVID(dev) < BXT_REVID_B0) {
if (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_A1) {
ring->get_seqno = bxt_a_get_seqno;
ring->set_seqno = bxt_a_set_seqno;
} else {