drm/i915: Introduce GEN4_FEATURES for device info

Introducing a GEN4_FEATURES macro to simplify the struct
definitions by platforms given that most of the features are common.
Inspired by the GEN7_FEATURES macro done by Ben W. and others.

Use it for i965g, i965gm, g45 and gm45.

CC: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Carlos Santa <carlos.santa@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 616de26..66e1266 100644 (file)
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -123,23 +123,25 @@ static const struct intel_device_info intel_i945gm_info = {
        CURSOR_OFFSETS,
 };
 
+#define GEN4_FEATURES \
+       .gen = 4, .num_pipes = 2, \
+       .has_hotplug = 1, \
+       .ring_mask = RENDER_RING, \
+       GEN_DEFAULT_PIPEOFFSETS, \
+       CURSOR_OFFSETS
+
 static const struct intel_device_info intel_i965g_info = {
-       .gen = 4, .is_broadwater = 1, .num_pipes = 2,
-       .has_hotplug = 1,
+       GEN4_FEATURES,
+       .is_broadwater = 1,
        .has_overlay = 1,
-       .ring_mask = RENDER_RING,
-       GEN_DEFAULT_PIPEOFFSETS,
-       CURSOR_OFFSETS,
 };
 
 static const struct intel_device_info intel_i965gm_info = {
-       .gen = 4, .is_crestline = 1, .num_pipes = 2,
-       .is_mobile = 1, .has_fbc = 1, .has_hotplug = 1,
+       GEN4_FEATURES,
+       .is_crestline = 1,
+       .is_mobile = 1, .has_fbc = 1,
        .has_overlay = 1,
        .supports_tv = 1,
-       .ring_mask = RENDER_RING,
-       GEN_DEFAULT_PIPEOFFSETS,
-       CURSOR_OFFSETS,
 };
 
 static const struct intel_device_info intel_g33_info = {
@@ -152,21 +154,19 @@ static const struct intel_device_info intel_g33_info = {
 };
 
 static const struct intel_device_info intel_g45_info = {
-       .gen = 4, .is_g4x = 1, .need_gfx_hws = 1, .num_pipes = 2,
-       .has_pipe_cxsr = 1, .has_hotplug = 1,
+       GEN4_FEATURES,
+       .is_g4x = 1, .need_gfx_hws = 1,
+       .has_pipe_cxsr = 1,
        .ring_mask = RENDER_RING | BSD_RING,
-       GEN_DEFAULT_PIPEOFFSETS,
-       CURSOR_OFFSETS,
 };
 
 static const struct intel_device_info intel_gm45_info = {
-       .gen = 4, .is_g4x = 1, .num_pipes = 2,
+       GEN4_FEATURES,
+       .is_g4x = 1,
        .is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1,
-       .has_pipe_cxsr = 1, .has_hotplug = 1,
+       .has_pipe_cxsr = 1,
        .supports_tv = 1,
        .ring_mask = RENDER_RING | BSD_RING,
-       GEN_DEFAULT_PIPEOFFSETS,
-       CURSOR_OFFSETS,
 };
 
 static const struct intel_device_info intel_pineview_info = {