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drm/i915: kill per-ring macros

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Two macros that use a base address for HWS_PGA were missing, add them.
Also switch the remaining users of *_ACTHD to the ring-base one.
Kill the other ring-specific macros because they're now unused.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[ickle: And silence checkpatch whilst in the vicinity]
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter 2010-09-24 21:14:22 +02:00 committed by Chris Wilson
parent bf7e0e1268
commit 3d281d8cca
2 changed files with 21 additions and 39 deletions
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35
drivers/gpu/drm/i915/i915_reg.h
View file

@ -253,11 +253,13 @@
#define RENDER_RING_BASE 0x02000
#define BSD_RING_BASE 0x04000
#define GEN6_BSD_RING_BASE 0x12000
#define RING_TAIL(base) (base)+0x30
#define RING_HEAD(base) (base)+0x34
#define RING_START(base) (base)+0x38
#define RING_CTL(base) (base)+0x3c
#define RING_HWS_PGA(base) (base)+0x80
#define RING_TAIL(base) ((base)+0x30)
#define RING_HEAD(base) ((base)+0x34)
#define RING_START(base) ((base)+0x38)
#define RING_CTL(base) ((base)+0x3c)
#define RING_HWS_PGA(base) ((base)+0x80)
#define RING_HWS_PGA_GEN6(base) ((base)+0x2080)
#define RING_ACTHD(base) ((base)+0x74)
#define TAIL_ADDR 0x001FFFF8
#define HEAD_WRAP_COUNT 0xFFE00000
#define HEAD_WRAP_ONE 0x00200000
@ -283,7 +285,6 @@
#define INSTDONE1 0x0207c /* 965+ only */
#define ACTHD_I965 0x02074
#define HWS_PGA 0x02080
#define HWS_PGA_GEN6 0x04080
#define HWS_ADDRESS_MASK 0xfffff000
#define HWS_START_ADDRESS_SHIFT 4
#define PWRCTXA 0x2088 /* 965GM+ only */
@ -441,28 +442,6 @@
#define GEN6_BLITTER_COMMAND_PARSER_MASTER_ERROR (1 << 25)
#define GEN6_BLITTER_SYNC_STATUS (1 << 24)
#define GEN6_BLITTER_USER_INTERRUPT (1 << 22)
/*
* BSD (bit stream decoder instruction and interrupt control register defines
* (G4X and Ironlake only)
*/
#define BSD_RING_TAIL 0x04030
#define BSD_RING_HEAD 0x04034
#define BSD_RING_START 0x04038
#define BSD_RING_CTL 0x0403c
#define BSD_RING_ACTHD 0x04074
#define BSD_HWS_PGA 0x04080
/*
* video command stream instruction and interrupt control register defines
* for GEN6
*/
#define GEN6_BSD_RING_TAIL 0x12030
#define GEN6_BSD_RING_HEAD 0x12034
#define GEN6_BSD_RING_START 0x12038
#define GEN6_BSD_RING_CTL 0x1203c
#define GEN6_BSD_RING_ACTHD 0x12074
#define GEN6_BSD_HWS_PGA 0x14080
#define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050
#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16)

25
drivers/gpu/drm/i915/intel_ringbuffer.c
View file

@ -131,7 +131,8 @@ static unsigned int render_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
u32 acthd_reg = INTEL_INFO(dev)->gen >= 4 ? ACTHD_I965 : ACTHD;
u32 acthd_reg = INTEL_INFO(dev)->gen >= 4 ?
RING_ACTHD(ring->mmio_base) : ACTHD;
return I915_READ(acthd_reg);
}
@ -352,11 +353,13 @@ static void render_setup_status_page(struct drm_device *dev,
{
drm_i915_private_t *dev_priv = dev->dev_private;
if (IS_GEN6(dev)) {
I915_WRITE(HWS_PGA_GEN6, ring->status_page.gfx_addr);
I915_READ(HWS_PGA_GEN6); /* posting read */
I915_WRITE(RING_HWS_PGA_GEN6(ring->mmio_base),
ring->status_page.gfx_addr);
I915_READ(RING_HWS_PGA_GEN6(ring->mmio_base)); /* posting read */
} else {
I915_WRITE(HWS_PGA, ring->status_page.gfx_addr);
I915_READ(HWS_PGA); /* posting read */
I915_WRITE(RING_HWS_PGA(ring->mmio_base),
ring->status_page.gfx_addr);
I915_READ(RING_HWS_PGA(ring->mmio_base)); /* posting read */
}
}
@ -377,7 +380,7 @@ static unsigned int bsd_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
return I915_READ(BSD_RING_ACTHD);
return I915_READ(RING_ACTHD(ring->mmio_base));
}
static int init_bsd_ring(struct drm_device *dev,
@ -412,8 +415,8 @@ static void bsd_setup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
I915_WRITE(BSD_HWS_PGA, ring->status_page.gfx_addr);
I915_READ(BSD_HWS_PGA);
I915_WRITE(RING_HWS_PGA(ring->mmio_base), ring->status_page.gfx_addr);
I915_READ(RING_HWS_PGA(ring->mmio_base));
}
static void
@ -801,8 +804,8 @@ static void gen6_bsd_setup_status_page(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
I915_WRITE(GEN6_BSD_HWS_PGA, ring->status_page.gfx_addr);
I915_READ(GEN6_BSD_HWS_PGA);
I915_WRITE(RING_HWS_PGA_GEN6(ring->mmio_base), ring->status_page.gfx_addr);
I915_READ(RING_HWS_PGA_GEN6(ring->mmio_base));
}
static void gen6_bsd_ring_set_tail(struct drm_device *dev,
@ -832,7 +835,7 @@ static unsigned int gen6_bsd_ring_get_active_head(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
drm_i915_private_t *dev_priv = dev->dev_private;
return I915_READ(GEN6_BSD_RING_ACTHD);
return I915_READ(RING_ACTHD(ring->mmio_base));
}
static void gen6_bsd_ring_flush(struct drm_device *dev,