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drm/radeon/kms: Convert RV515 to new init path and associated cleanup

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Convert the rv515 asic support to new init path also add an explanation
in radeon.h about the new init path. There is also few cleanups
associated with this change (others asic calling rv515 helper
functions).

Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
Jerome Glisse
2009-09-28 18:34:43 +02:00
committed by Dave Airlie
parent f4e45d02e4
commit d39c3b8958
11 changed files with 711 additions and 157 deletions
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20
drivers/gpu/drm/radeon/rs600.c
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@@ -28,7 +28,6 @@
#include "drmP.h"
#include "radeon_reg.h"
#include "radeon.h"
#include "avivod.h"
#include "rs600_reg_safe.h"
@@ -45,7 +44,6 @@ void r420_pipes_init(struct radeon_device *rdev);
*/
void rs600_gpu_init(struct radeon_device *rdev);
int rs600_mc_wait_for_idle(struct radeon_device *rdev);
void rs600_disable_vga(struct radeon_device *rdev);
/*
@@ -198,7 +196,7 @@ void rs600_mc_disable_clients(struct radeon_device *rdev)
"programming pipes. Bad things might happen.\n");
}
radeon_avivo_vga_render_disable(rdev);
rv515_vga_render_disable(rdev);
tmp = RREG32(AVIVO_D1VGA_CONTROL);
WREG32(AVIVO_D1VGA_CONTROL, tmp & ~AVIVO_DVGA_CONTROL_MODE_ENABLE);
@@ -346,20 +344,6 @@ u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc)
/*
* Global GPU functions
*/
void rs600_disable_vga(struct radeon_device *rdev)
{
unsigned tmp;
WREG32(0x330, 0);
WREG32(0x338, 0);
tmp = RREG32(0x300);
tmp &= ~(3 << 16);
WREG32(0x300, tmp);
WREG32(0x308, (1 << 8));
WREG32(0x310, rdev->mc.vram_location);
WREG32(0x594, 0);
}
int rs600_mc_wait_for_idle(struct radeon_device *rdev)
{
unsigned i;
@@ -385,7 +369,7 @@ void rs600_gpu_init(struct radeon_device *rdev)
{
/* FIXME: HDP same place on rs600 ? */
r100_hdp_reset(rdev);
rs600_disable_vga(rdev);
rv515_vga_render_disable(rdev);
/* FIXME: is this correct ? */
r420_pipes_init(rdev);
if (rs600_mc_wait_for_idle(rdev)) {