[PATCH 3/5] drm/i915: Include a generation number in the device info
Colin King
colin.king at canonical.com
Tue Oct 19 19:03:54 UTC 2010
From: Chris Wilson <chris at chris-wilson.co.uk>
To simplify the IS_GEN[234] macros and to enable switching.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
(backported from upstream commit c96c3a8cb7fadcb33d9a5ebe35fcee8b7d0a7946)
Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
drivers/gpu/drm/i915/i915_drv.c | 61 ++++++++++++++++++---------------------
drivers/gpu/drm/i915/i915_drv.h | 27 ++++-------------
2 files changed, 34 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 7e5bf58..9f86fd9 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_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[] = {
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 0483a45..8d9df59 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -188,6 +188,7 @@ struct drm_i915_display_funcs {
struct intel_overlay;
struct intel_device_info {
+ u8 gen;
u8 is_mobile : 1;
u8 is_i8xx : 1;
u8 is_i85x : 1;
@@ -203,7 +204,6 @@ struct intel_device_info {
u8 is_broadwater : 1;
u8 is_crestline : 1;
u8 is_ironlake : 1;
- u8 is_gen6 : 1;
u8 has_fbc : 1;
u8 has_rc6 : 1;
u8 has_pipe_cxsr : 1;
@@ -1130,7 +1130,6 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
#define IS_845G(dev) ((dev)->pci_device == 0x2562)
#define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x)
#define IS_I865G(dev) ((dev)->pci_device == 0x2572)
-#define IS_GEN2(dev) (INTEL_INFO(dev)->is_i8xx)
#define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g)
#define IS_I915GM(dev) ((dev)->pci_device == 0x2592)
#define IS_I945G(dev) ((dev)->pci_device == 0x2772)
@@ -1149,27 +1148,13 @@ extern int intel_trans_dp_port_sel (struct drm_crtc *crtc);
#define IS_IRONLAKE_M(dev) ((dev)->pci_device == 0x0046)
#define IS_IRONLAKE(dev) (INTEL_INFO(dev)->is_ironlake)
#define IS_I9XX(dev) (INTEL_INFO(dev)->is_i9xx)
-#define IS_GEN6(dev) (INTEL_INFO(dev)->is_gen6)
#define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile)
-#define IS_GEN3(dev) (IS_I915G(dev) || \
- IS_I915GM(dev) || \
- IS_I945G(dev) || \
- IS_I945GM(dev) || \
- IS_G33(dev) || \
- IS_PINEVIEW(dev))
-#define IS_GEN4(dev) ((dev)->pci_device == 0x2972 || \
- (dev)->pci_device == 0x2982 || \
- (dev)->pci_device == 0x2992 || \
- (dev)->pci_device == 0x29A2 || \
- (dev)->pci_device == 0x2A02 || \
- (dev)->pci_device == 0x2A12 || \
- (dev)->pci_device == 0x2E02 || \
- (dev)->pci_device == 0x2E12 || \
- (dev)->pci_device == 0x2E22 || \
- (dev)->pci_device == 0x2E32 || \
- (dev)->pci_device == 0x2A42 || \
- (dev)->pci_device == 0x2E42)
+#define IS_GEN2(dev) (INTEL_INFO(dev)->gen == 2)
+#define IS_GEN3(dev) (INTEL_INFO(dev)->gen == 3)
+#define IS_GEN4(dev) (INTEL_INFO(dev)->gen == 4)
+#define IS_GEN5(dev) (INTEL_INFO(dev)->gen == 5)
+#define IS_GEN6(dev) (INTEL_INFO(dev)->gen == 6)
#define HAS_BSD(dev) (IS_IRONLAKE(dev) || IS_G4X(dev))
#define I915_NEED_GFX_HWS(dev) (INTEL_INFO(dev)->need_gfx_hws)
--
1.7.1
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