drm/i915: Include a generation number in the device info

To simplify the IS_GEN[234] macros and to enable switching.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 28 insertions, 33 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 00befce8fbb7..5363985673a4 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -61,91 +61,86 @@ extern int intel_agp_enabled;
 	.driver_data = (unsigned long) info }
 
 static const struct intel_device_info intel_i830_info = {
-	.is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
+	.gen = 2, .is_i8xx = 1, .is_mobile = 1, .cursor_needs_physical = 1,
 };
 
 static const struct intel_device_info intel_845g_info = {
-	.is_i8xx = 1,
+	.gen = 2, .is_i8xx = 1,
 };
 
 static const struct intel_device_info intel_i85x_info = {
-	.is_i8xx = 1, .is_i85x = 1, .is_mobile = 1,
+	.gen = 2, .is_i8xx = 1, .is_i85x = 1, .is_mobile = 1,
 	.cursor_needs_physical = 1,
 };
 
 static const struct intel_device_info intel_i865g_info = {
-	.is_i8xx = 1,
+	.gen = 2, .is_i8xx = 1,
 };
 
 static const struct intel_device_info intel_i915g_info = {
-	.is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
+	.gen = 3, .is_i915g = 1, .is_i9xx = 1, .cursor_needs_physical = 1,
 };
 static const struct intel_device_info intel_i915gm_info = {
-	.is_i9xx = 1,  .is_mobile = 1,
+	.gen = 3, .is_i9xx = 1,  .is_mobile = 1,
 	.cursor_needs_physical = 1,
 };
 static const struct intel_device_info intel_i945g_info = {
-	.is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
+	.gen = 3, .is_i9xx = 1, .has_hotplug = 1, .cursor_needs_physical = 1,
 };
 static const struct intel_device_info intel_i945gm_info = {
-	.is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1,
+	.gen = 3, .is_i945gm = 1, .is_i9xx = 1, .is_mobile = 1,
 	.has_hotplug = 1, .cursor_needs_physical = 1,
 };
 
 static const struct intel_device_info intel_i965g_info = {
-	.is_broadwater = 1, .is_i965g = 1, .is_i9xx = 1, .has_hotplug = 1,
+	.gen = 4, .is_broadwater = 1, .is_i965g = 1, .is_i9xx = 1,
+	.has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_i965gm_info = {
-	.is_crestline = 1, .is_i965g = 1, .is_i965gm = 1, .is_i9xx = 1,
-	.is_mobile = 1, .has_fbc = 1, .has_rc6 = 1,
-	.has_hotplug = 1,
+	.gen = 4, .is_crestline = 1, .is_i965g = 1, .is_i965gm = 1, .is_i9xx = 1,
+	.is_mobile = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_g33_info = {
-	.is_g33 = 1, .is_i9xx = 1, .need_gfx_hws = 1,
-	.has_hotplug = 1,
+	.gen = 3, .is_g33 = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_g45_info = {
-	.is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1,
-	.has_pipe_cxsr = 1,
-	.has_hotplug = 1,
+	.gen = 4, .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1, .need_gfx_hws = 1,
+	.has_pipe_cxsr = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_gm45_info = {
-	.is_i965g = 1, .is_g4x = 1, .is_i9xx = 1,
+	.gen = 4, .is_i965g = 1, .is_g4x = 1, .is_i9xx = 1,
 	.is_mobile = 1, .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1,
-	.has_pipe_cxsr = 1,
-	.has_hotplug = 1,
+	.has_pipe_cxsr = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_pineview_info = {
-	.is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1,
-	.need_gfx_hws = 1,
-	.has_hotplug = 1,
+	.gen = 3, .is_g33 = 1, .is_pineview = 1, .is_mobile = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_ironlake_d_info = {
-	.is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
-	.has_pipe_cxsr = 1,
-	.has_hotplug = 1,
+	.gen = 5, .is_ironlake = 1, .is_i965g = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_pipe_cxsr = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_ironlake_m_info = {
-	.is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1,
-	.need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1,
-	.has_hotplug = 1,
+	.gen = 5, .is_ironlake = 1, .is_mobile = 1, .is_i965g = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_d_info = {
-	.is_i965g = 1, .is_i9xx = 1, .need_gfx_hws = 1,
-	.has_hotplug = 1, .is_gen6 = 1,
+	.gen = 6, .is_i965g = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_m_info = {
-	.is_i965g = 1, .is_mobile = 1, .is_i9xx = 1, .need_gfx_hws = 1,
-	.has_hotplug = 1, .is_gen6 = 1,
+	.gen = 6, .is_i965g = 1, .is_mobile = 1, .is_i9xx = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
 };
 
 static const struct pci_device_id pciidlist[] = {		/* aka */