drm/i915: transform HAS_PCH_SPLIT in a feature check

The macro is becoming too complex and with VLV upon us it can lead to
confusion. So transforming this into a feature check instead.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
[danvet: fixed conflict with is_valleyview addition.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 0d92e5eb1295a5332a115e33606f0d418885c2f5..2fd6694fa21e56d1c8a34cc0ffc6f7951c49ec42 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -211,6 +211,7 @@ static const struct intel_device_info intel_ironlake_d_info = {
        .gen = 5,
        .need_gfx_hws = 1, .has_hotplug = 1,
        .has_bsd_ring = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_ironlake_m_info = {
@@ -218,6 +219,7 @@ static const struct intel_device_info intel_ironlake_m_info = {
        .need_gfx_hws = 1, .has_hotplug = 1,
        .has_fbc = 1,
        .has_bsd_ring = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_d_info = {
@@ -226,6 +228,7 @@ static const struct intel_device_info intel_sandybridge_d_info = {
        .has_bsd_ring = 1,
        .has_blt_ring = 1,
        .has_llc = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_m_info = {
@@ -235,6 +238,7 @@ static const struct intel_device_info intel_sandybridge_m_info = {
        .has_bsd_ring = 1,
        .has_blt_ring = 1,
        .has_llc = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_d_info = {
@@ -243,6 +247,7 @@ static const struct intel_device_info intel_ivybridge_d_info = {
        .has_bsd_ring = 1,
        .has_blt_ring = 1,
        .has_llc = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_m_info = {
@@ -252,6 +257,7 @@ static const struct intel_device_info intel_ivybridge_m_info = {
        .has_bsd_ring = 1,
        .has_blt_ring = 1,
        .has_llc = 1,
+       .has_pch_split = 1,
 };
 
 static const struct intel_device_info intel_valleyview_m_info = {

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 48ca0d1e306c1a45799b3cb0a2b9474b591ddf08..d3a3202dd476953fa8acf841d871d32c2fb2cd81 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -256,6 +256,7 @@ struct intel_device_info {
        u8 is_crestline:1;
        u8 is_ivybridge:1;
        u8 is_valleyview:1;
+       u8 has_pch_split:1;
        u8 has_fbc:1;
        u8 has_pipe_cxsr:1;
        u8 has_hotplug:1;
@@ -1051,7 +1052,7 @@ struct drm_i915_file_private {
 #define HAS_PIPE_CXSR(dev) (INTEL_INFO(dev)->has_pipe_cxsr)
 #define I915_HAS_FBC(dev) (INTEL_INFO(dev)->has_fbc)
 
-#define HAS_PCH_SPLIT(dev) (IS_GEN5(dev) || IS_GEN6(dev) || IS_IVYBRIDGE(dev))
+#define HAS_PCH_SPLIT(dev) (INTEL_INFO(dev)->has_pch_split)
 #define HAS_PIPE_CONTROL(dev) (INTEL_INFO(dev)->gen >= 5)
 
 #define INTEL_PCH_TYPE(dev) (((struct drm_i915_private *)(dev)->dev_private)->pch_type)