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drm/radeon/kms: add gui_idle callback

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Check to see if the GUI engine and related blocks
(2D, 3D, CP, etc) are idle or not.  There are a number
of cases when we need to know if the drawing engine
is busy.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2010-04-22 12:39:58 -04:00 • committed by Dave Airlie
commit def9ba9cf6
5 changed files with 34 additions and 0 deletions
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14
drivers/gpu/drm/radeon/radeon_asic.c
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@ -165,6 +165,7 @@ static struct radeon_asic r100_asic = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r200_asic = {
@ -203,6 +204,7 @@ static struct radeon_asic r200_asic = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r300_asic = {
@ -242,6 +244,7 @@ static struct radeon_asic r300_asic = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r300_asic_pcie = {
@ -280,6 +283,7 @@ static struct radeon_asic r300_asic_pcie = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r420_asic = {
@ -319,6 +323,7 @@ static struct radeon_asic r420_asic = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic rs400_asic = {
@ -358,6 +363,7 @@ static struct radeon_asic rs400_asic = {
.hpd_sense = &r100_hpd_sense,
.hpd_set_polarity = &r100_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic rs600_asic = {
@ -397,6 +403,7 @@ static struct radeon_asic rs600_asic = {
.hpd_sense = &rs600_hpd_sense,
.hpd_set_polarity = &rs600_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic rs690_asic = {
@ -436,6 +443,7 @@ static struct radeon_asic rs690_asic = {
.hpd_sense = &rs600_hpd_sense,
.hpd_set_polarity = &rs600_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic rv515_asic = {
@ -475,6 +483,7 @@ static struct radeon_asic rv515_asic = {
.hpd_sense = &rs600_hpd_sense,
.hpd_set_polarity = &rs600_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r520_asic = {
@ -514,6 +523,7 @@ static struct radeon_asic r520_asic = {
.hpd_sense = &rs600_hpd_sense,
.hpd_set_polarity = &rs600_hpd_set_polarity,
.ioctl_wait_idle = NULL,
.gui_idle = &r100_gui_idle,
};
static struct radeon_asic r600_asic = {
@ -552,6 +562,7 @@ static struct radeon_asic r600_asic = {
.hpd_sense = &r600_hpd_sense,
.hpd_set_polarity = &r600_hpd_set_polarity,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
};
static struct radeon_asic rs780_asic = {
@ -590,6 +601,7 @@ static struct radeon_asic rs780_asic = {
.hpd_sense = &r600_hpd_sense,
.hpd_set_polarity = &r600_hpd_set_polarity,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
};
static struct radeon_asic rv770_asic = {
@ -628,6 +640,7 @@ static struct radeon_asic rv770_asic = {
.hpd_sense = &r600_hpd_sense,
.hpd_set_polarity = &r600_hpd_set_polarity,
.ioctl_wait_idle = r600_ioctl_wait_idle,
.gui_idle = &r600_gui_idle,
};
static struct radeon_asic evergreen_asic = {
@ -664,6 +677,7 @@ static struct radeon_asic evergreen_asic = {
.hpd_fini = &evergreen_hpd_fini,
.hpd_sense = &evergreen_hpd_sense,
.hpd_set_polarity = &evergreen_hpd_set_polarity,
.gui_idle = &r600_gui_idle,
};
int radeon_asic_init(struct radeon_device *rdev)