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-rw-r--r--drivers/gpu/drm/radeon/evergreen.c21
-rw-r--r--drivers/gpu/drm/radeon/r100.c29
-rw-r--r--drivers/gpu/drm/radeon/r600.c38
-rw-r--r--drivers/gpu/drm/radeon/r600_hdmi.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon.h35
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c96
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c12
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c12
-rw-r--r--drivers/gpu/drm/radeon/rs600.c13
-rw-r--r--drivers/gpu/drm/radeon/si.c1
10 files changed, 144 insertions, 119 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 765bd1f2e1ce..bdc1f30d7474 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -428,6 +428,7 @@ void evergreen_hpd_init(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned enabled = 0;
u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) |
DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN;
@@ -436,73 +437,64 @@ void evergreen_hpd_init(struct radeon_device *rdev)
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HPD1_CONTROL, tmp);
- rdev->irq.hpd[0] = true;
break;
case RADEON_HPD_2:
WREG32(DC_HPD2_CONTROL, tmp);
- rdev->irq.hpd[1] = true;
break;
case RADEON_HPD_3:
WREG32(DC_HPD3_CONTROL, tmp);
- rdev->irq.hpd[2] = true;
break;
case RADEON_HPD_4:
WREG32(DC_HPD4_CONTROL, tmp);
- rdev->irq.hpd[3] = true;
break;
case RADEON_HPD_5:
WREG32(DC_HPD5_CONTROL, tmp);
- rdev->irq.hpd[4] = true;
break;
case RADEON_HPD_6:
WREG32(DC_HPD6_CONTROL, tmp);
- rdev->irq.hpd[5] = true;
break;
default:
break;
}
radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
+ enabled |= 1 << radeon_connector->hpd.hpd;
}
- if (rdev->irq.installed)
- evergreen_irq_set(rdev);
+ radeon_irq_kms_enable_hpd(rdev, enabled);
}
void evergreen_hpd_fini(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned disabled = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HPD1_CONTROL, 0);
- rdev->irq.hpd[0] = false;
break;
case RADEON_HPD_2:
WREG32(DC_HPD2_CONTROL, 0);
- rdev->irq.hpd[1] = false;
break;
case RADEON_HPD_3:
WREG32(DC_HPD3_CONTROL, 0);
- rdev->irq.hpd[2] = false;
break;
case RADEON_HPD_4:
WREG32(DC_HPD4_CONTROL, 0);
- rdev->irq.hpd[3] = false;
break;
case RADEON_HPD_5:
WREG32(DC_HPD5_CONTROL, 0);
- rdev->irq.hpd[4] = false;
break;
case RADEON_HPD_6:
WREG32(DC_HPD6_CONTROL, 0);
- rdev->irq.hpd[5] = false;
break;
default:
break;
}
+ disabled |= 1 << radeon_connector->hpd.hpd;
}
+ radeon_irq_kms_disable_hpd(rdev, disabled);
}
/* watermark setup */
@@ -2984,7 +2976,6 @@ restart_ih:
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: GUI idle\n");
- rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
break;
default:
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 415b7d8fbba2..e8fe4ae3bc23 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -567,43 +567,27 @@ void r100_hpd_init(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned enable = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
- switch (radeon_connector->hpd.hpd) {
- case RADEON_HPD_1:
- rdev->irq.hpd[0] = true;
- break;
- case RADEON_HPD_2:
- rdev->irq.hpd[1] = true;
- break;
- default:
- break;
- }
+ enable |= 1 << radeon_connector->hpd.hpd;
radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
}
- if (rdev->irq.installed)
- r100_irq_set(rdev);
+ radeon_irq_kms_enable_hpd(rdev, enable);
}
void r100_hpd_fini(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned disable = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
- switch (radeon_connector->hpd.hpd) {
- case RADEON_HPD_1:
- rdev->irq.hpd[0] = false;
- break;
- case RADEON_HPD_2:
- rdev->irq.hpd[1] = false;
- break;
- default:
- break;
- }
+ disable |= 1 << radeon_connector->hpd.hpd;
}
+ radeon_irq_kms_disable_hpd(rdev, disable);
}
/*
@@ -782,7 +766,6 @@ int r100_irq_process(struct radeon_device *rdev)
/* gui idle interrupt */
if (status & RADEON_GUI_IDLE_STAT) {
rdev->irq.gui_idle_acked = true;
- rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
}
/* Vertical blank interrupts */
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index b487c69a486d..9cd77286542c 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -709,6 +709,7 @@ void r600_hpd_init(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned enable = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
@@ -729,28 +730,22 @@ void r600_hpd_init(struct radeon_device *rdev)
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HPD1_CONTROL, tmp);
- rdev->irq.hpd[0] = true;
break;
case RADEON_HPD_2:
WREG32(DC_HPD2_CONTROL, tmp);
- rdev->irq.hpd[1] = true;
break;
case RADEON_HPD_3:
WREG32(DC_HPD3_CONTROL, tmp);
- rdev->irq.hpd[2] = true;
break;
case RADEON_HPD_4:
WREG32(DC_HPD4_CONTROL, tmp);
- rdev->irq.hpd[3] = true;
break;
/* DCE 3.2 */
case RADEON_HPD_5:
WREG32(DC_HPD5_CONTROL, tmp);
- rdev->irq.hpd[4] = true;
break;
case RADEON_HPD_6:
WREG32(DC_HPD6_CONTROL, tmp);
- rdev->irq.hpd[5] = true;
break;
default:
break;
@@ -759,85 +754,73 @@ void r600_hpd_init(struct radeon_device *rdev)
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN);
- rdev->irq.hpd[0] = true;
break;
case RADEON_HPD_2:
WREG32(DC_HOT_PLUG_DETECT2_CONTROL, DC_HOT_PLUG_DETECTx_EN);
- rdev->irq.hpd[1] = true;
break;
case RADEON_HPD_3:
WREG32(DC_HOT_PLUG_DETECT3_CONTROL, DC_HOT_PLUG_DETECTx_EN);
- rdev->irq.hpd[2] = true;
break;
default:
break;
}
}
+ enable |= 1 << radeon_connector->hpd.hpd;
radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
}
- if (rdev->irq.installed)
- r600_irq_set(rdev);
+ radeon_irq_kms_enable_hpd(rdev, enable);
}
void r600_hpd_fini(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned disable = 0;
- if (ASIC_IS_DCE3(rdev)) {
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ if (ASIC_IS_DCE3(rdev)) {
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HPD1_CONTROL, 0);
- rdev->irq.hpd[0] = false;
break;
case RADEON_HPD_2:
WREG32(DC_HPD2_CONTROL, 0);
- rdev->irq.hpd[1] = false;
break;
case RADEON_HPD_3:
WREG32(DC_HPD3_CONTROL, 0);
- rdev->irq.hpd[2] = false;
break;
case RADEON_HPD_4:
WREG32(DC_HPD4_CONTROL, 0);
- rdev->irq.hpd[3] = false;
break;
/* DCE 3.2 */
case RADEON_HPD_5:
WREG32(DC_HPD5_CONTROL, 0);
- rdev->irq.hpd[4] = false;
break;
case RADEON_HPD_6:
WREG32(DC_HPD6_CONTROL, 0);
- rdev->irq.hpd[5] = false;
break;
default:
break;
}
- }
- } else {
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- struct radeon_connector *radeon_connector = to_radeon_connector(connector);
+ } else {
switch (radeon_connector->hpd.hpd) {
case RADEON_HPD_1:
WREG32(DC_HOT_PLUG_DETECT1_CONTROL, 0);
- rdev->irq.hpd[0] = false;
break;
case RADEON_HPD_2:
WREG32(DC_HOT_PLUG_DETECT2_CONTROL, 0);
- rdev->irq.hpd[1] = false;
break;
case RADEON_HPD_3:
WREG32(DC_HOT_PLUG_DETECT3_CONTROL, 0);
- rdev->irq.hpd[2] = false;
break;
default:
break;
}
}
+ disable |= 1 << radeon_connector->hpd.hpd;
}
+ radeon_irq_kms_disable_hpd(rdev, disable);
}
/*
@@ -3476,7 +3459,6 @@ restart_ih:
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: GUI idle\n");
- rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
break;
default:
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index 82a0a4c919c0..e3558c3ef24a 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -519,8 +519,7 @@ void r600_hdmi_enable(struct drm_encoder *encoder)
if (rdev->irq.installed) {
/* if irq is available use it */
- rdev->irq.afmt[dig->afmt->id] = true;
- radeon_irq_set(rdev);
+ radeon_irq_kms_enable_afmt(rdev, dig->afmt->id);
}
dig->afmt->enabled = true;
@@ -556,8 +555,7 @@ void r600_hdmi_disable(struct drm_encoder *encoder)
offset, radeon_encoder->encoder_id);
/* disable irq */
- rdev->irq.afmt[dig->afmt->id] = false;
- radeon_irq_set(rdev);
+ radeon_irq_kms_disable_afmt(rdev, dig->afmt->id);
/* Older chipsets not handled by AtomBIOS */
if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5ddf895a5926..353a1830514a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -615,21 +615,20 @@ union radeon_irq_stat_regs {
#define RADEON_MAX_AFMT_BLOCKS 6
struct radeon_irq {
- bool installed;
- bool sw_int[RADEON_NUM_RINGS];
- bool crtc_vblank_int[RADEON_MAX_CRTCS];
- bool pflip[RADEON_MAX_CRTCS];
- wait_queue_head_t vblank_queue;
- bool hpd[RADEON_MAX_HPD_PINS];
- bool gui_idle;
- bool gui_idle_acked;
- wait_queue_head_t idle_queue;
- bool afmt[RADEON_MAX_AFMT_BLOCKS];
- spinlock_t sw_lock;
- int sw_refcount[RADEON_NUM_RINGS];
- union radeon_irq_stat_regs stat_regs;
- spinlock_t pflip_lock[RADEON_MAX_CRTCS];
- int pflip_refcount[RADEON_MAX_CRTCS];
+ bool installed;
+ spinlock_t lock;
+ bool sw_int[RADEON_NUM_RINGS];
+ int sw_refcount[RADEON_NUM_RINGS];
+ bool crtc_vblank_int[RADEON_MAX_CRTCS];
+ bool pflip[RADEON_MAX_CRTCS];
+ int pflip_refcount[RADEON_MAX_CRTCS];
+ wait_queue_head_t vblank_queue;
+ bool hpd[RADEON_MAX_HPD_PINS];
+ bool gui_idle;
+ bool gui_idle_acked;
+ wait_queue_head_t idle_queue;
+ bool afmt[RADEON_MAX_AFMT_BLOCKS];
+ union radeon_irq_stat_regs stat_regs;
};
int radeon_irq_kms_init(struct radeon_device *rdev);
@@ -638,6 +637,11 @@ void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring);
void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring);
void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc);
void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc);
+void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block);
+void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block);
+void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
+void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask);
+int radeon_irq_kms_wait_gui_idle(struct radeon_device *rdev);
/*
* CP & rings.
@@ -1062,7 +1066,6 @@ struct radeon_pm {
int active_crtc_count;
int req_vblank;
bool vblank_sync;
- bool gui_idle;
fixed20_12 max_bandwidth;
fixed20_12 igp_sideport_mclk;
fixed20_12 igp_system_mclk;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index 5df58d1aba06..c5eb7a1461cf 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -32,6 +32,8 @@
#include "radeon.h"
#include "atom.h"
+#define RADEON_WAIT_IDLE_TIMEOUT 200
+
irqreturn_t radeon_driver_irq_handler_kms(DRM_IRQ_ARGS)
{
struct drm_device *dev = (struct drm_device *) arg;
@@ -62,8 +64,10 @@ static void radeon_hotplug_work_func(struct work_struct *work)
void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
+ unsigned long irqflags;
unsigned i;
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
rdev->irq.sw_int[i] = false;
@@ -76,6 +80,7 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
/* Clear bits */
radeon_irq_process(rdev);
}
@@ -83,23 +88,28 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
int radeon_driver_irq_postinstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
+ unsigned long irqflags;
unsigned i;
dev->max_vblank_count = 0x001fffff;
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
for (i = 0; i < RADEON_NUM_RINGS; i++)
rdev->irq.sw_int[i] = true;
radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
return 0;
}
void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
{
struct radeon_device *rdev = dev->dev_private;
+ unsigned long irqflags;
unsigned i;
if (rdev == NULL) {
return;
}
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
/* Disable *all* interrupts */
for (i = 0; i < RADEON_NUM_RINGS; i++)
rdev->irq.sw_int[i] = false;
@@ -112,6 +122,7 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
rdev->irq.afmt[i] = false;
}
radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
static bool radeon_msi_ok(struct radeon_device *rdev)
@@ -168,15 +179,12 @@ static bool radeon_msi_ok(struct radeon_device *rdev)
int radeon_irq_kms_init(struct radeon_device *rdev)
{
- int i;
int r = 0;
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
INIT_WORK(&rdev->audio_work, r600_audio_update_hdmi);
- spin_lock_init(&rdev->irq.sw_lock);
- for (i = 0; i < rdev->num_crtc; i++)
- spin_lock_init(&rdev->irq.pflip_lock[i]);
+ spin_lock_init(&rdev->irq.lock);
r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
if (r) {
return r;
@@ -217,25 +225,25 @@ void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev, int ring)
{
unsigned long irqflags;
- spin_lock_irqsave(&rdev->irq.sw_lock, irqflags);
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
if (rdev->ddev->irq_enabled && (++rdev->irq.sw_refcount[ring] == 1)) {
rdev->irq.sw_int[ring] = true;
radeon_irq_set(rdev);
}
- spin_unlock_irqrestore(&rdev->irq.sw_lock, irqflags);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev, int ring)
{
unsigned long irqflags;
- spin_lock_irqsave(&rdev->irq.sw_lock, irqflags);
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
BUG_ON(rdev->ddev->irq_enabled && rdev->irq.sw_refcount[ring] <= 0);
if (rdev->ddev->irq_enabled && (--rdev->irq.sw_refcount[ring] == 0)) {
rdev->irq.sw_int[ring] = false;
radeon_irq_set(rdev);
}
- spin_unlock_irqrestore(&rdev->irq.sw_lock, irqflags);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc)
@@ -245,12 +253,12 @@ void radeon_irq_kms_pflip_irq_get(struct radeon_device *rdev, int crtc)
if (crtc < 0 || crtc >= rdev->num_crtc)
return;
- spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags);
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
if (rdev->ddev->irq_enabled && (++rdev->irq.pflip_refcount[crtc] == 1)) {
rdev->irq.pflip[crtc] = true;
radeon_irq_set(rdev);
}
- spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc)
@@ -260,12 +268,76 @@ void radeon_irq_kms_pflip_irq_put(struct radeon_device *rdev, int crtc)
if (crtc < 0 || crtc >= rdev->num_crtc)
return;
- spin_lock_irqsave(&rdev->irq.pflip_lock[crtc], irqflags);
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
BUG_ON(rdev->ddev->irq_enabled && rdev->irq.pflip_refcount[crtc] <= 0);
if (rdev->ddev->irq_enabled && (--rdev->irq.pflip_refcount[crtc] == 0)) {
rdev->irq.pflip[crtc] = false;
radeon_irq_set(rdev);
}
- spin_unlock_irqrestore(&rdev->irq.pflip_lock[crtc], irqflags);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
+void radeon_irq_kms_enable_afmt(struct radeon_device *rdev, int block)
+{
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ rdev->irq.afmt[block] = true;
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+
+}
+
+void radeon_irq_kms_disable_afmt(struct radeon_device *rdev, int block)
+{
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ rdev->irq.afmt[block] = false;
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+}
+
+void radeon_irq_kms_enable_hpd(struct radeon_device *rdev, unsigned hpd_mask)
+{
+ unsigned long irqflags;
+ int i;
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ for (i = 0; i < RADEON_MAX_HPD_PINS; ++i)
+ rdev->irq.hpd[i] |= !!(hpd_mask & (1 << i));
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+}
+
+void radeon_irq_kms_disable_hpd(struct radeon_device *rdev, unsigned hpd_mask)
+{
+ unsigned long irqflags;
+ int i;
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ for (i = 0; i < RADEON_MAX_HPD_PINS; ++i)
+ rdev->irq.hpd[i] &= !(hpd_mask & (1 << i));
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+}
+
+int radeon_irq_kms_wait_gui_idle(struct radeon_device *rdev)
+{
+ unsigned long irqflags;
+ int r;
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ rdev->irq.gui_idle = true;
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+
+ r = wait_event_timeout(rdev->irq.idle_queue, radeon_gui_idle(rdev),
+ msecs_to_jiffies(RADEON_WAIT_IDLE_TIMEOUT));
+
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
+ rdev->irq.gui_idle = false;
+ radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+ return r;
+}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 5c58d7d90cb2..18b81d63ee7b 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -382,29 +382,35 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, int crtc)
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
+ unsigned long irqflags;
+ int r;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return -EINVAL;
}
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
rdev->irq.crtc_vblank_int[crtc] = true;
-
- return radeon_irq_set(rdev);
+ r = radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
+ return r;
}
void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
{
struct radeon_device *rdev = dev->dev_private;
+ unsigned long irqflags;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
return;
}
+ spin_lock_irqsave(&rdev->irq.lock, irqflags);
rdev->irq.crtc_vblank_int[crtc] = false;
-
radeon_irq_set(rdev);
+ spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}
int radeon_get_vblank_timestamp_kms(struct drm_device *dev, int crtc,
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 9dc0b54fe3e3..7ae606600107 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -34,7 +34,6 @@
#define RADEON_IDLE_LOOP_MS 100
#define RADEON_RECLOCK_DELAY_MS 200
#define RADEON_WAIT_VBLANK_TIMEOUT 200
-#define RADEON_WAIT_IDLE_TIMEOUT 200
static const char *radeon_pm_state_type_name[5] = {
"Default",
@@ -257,15 +256,8 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
/* gui idle int has issues on older chips it seems */
if (rdev->family >= CHIP_R600) {
if (rdev->irq.installed) {
- /* wait for GPU idle */
- rdev->pm.gui_idle = false;
- rdev->irq.gui_idle = true;
- radeon_irq_set(rdev);
- wait_event_interruptible_timeout(
- rdev->irq.idle_queue, rdev->pm.gui_idle,
- msecs_to_jiffies(RADEON_WAIT_IDLE_TIMEOUT));
- rdev->irq.gui_idle = false;
- radeon_irq_set(rdev);
+ /* wait for GPU to become idle */
+ radeon_irq_kms_wait_gui_idle(rdev);
}
} else {
struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index e95c5e61d4e2..f9aee25023cc 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -294,6 +294,7 @@ void rs600_hpd_init(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned enable = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
@@ -301,26 +302,25 @@ void rs600_hpd_init(struct radeon_device *rdev)
case RADEON_HPD_1:
WREG32(R_007D00_DC_HOT_PLUG_DETECT1_CONTROL,
S_007D00_DC_HOT_PLUG_DETECT1_EN(1));
- rdev->irq.hpd[0] = true;
break;
case RADEON_HPD_2:
WREG32(R_007D10_DC_HOT_PLUG_DETECT2_CONTROL,
S_007D10_DC_HOT_PLUG_DETECT2_EN(1));
- rdev->irq.hpd[1] = true;
break;
default:
break;
}
+ enable |= 1 << radeon_connector->hpd.hpd;
radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd);
}
- if (rdev->irq.installed)
- rs600_irq_set(rdev);
+ radeon_irq_kms_enable_hpd(rdev, enable);
}
void rs600_hpd_fini(struct radeon_device *rdev)
{
struct drm_device *dev = rdev->ddev;
struct drm_connector *connector;
+ unsigned disable = 0;
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
@@ -328,17 +328,17 @@ void rs600_hpd_fini(struct radeon_device *rdev)
case RADEON_HPD_1:
WREG32(R_007D00_DC_HOT_PLUG_DETECT1_CONTROL,
S_007D00_DC_HOT_PLUG_DETECT1_EN(0));
- rdev->irq.hpd[0] = false;
break;
case RADEON_HPD_2:
WREG32(R_007D10_DC_HOT_PLUG_DETECT2_CONTROL,
S_007D10_DC_HOT_PLUG_DETECT2_EN(0));
- rdev->irq.hpd[1] = false;
break;
default:
break;
}
+ disable |= 1 << radeon_connector->hpd.hpd;
}
+ radeon_irq_kms_disable_hpd(rdev, disable);
}
int rs600_asic_reset(struct radeon_device *rdev)
@@ -686,7 +686,6 @@ int rs600_irq_process(struct radeon_device *rdev)
/* GUI idle */
if (G_000040_GUI_IDLE(status)) {
rdev->irq.gui_idle_acked = true;
- rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
}
/* Vertical blank interrupts */
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index ecef972050d1..a65045bccaf6 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -3617,7 +3617,6 @@ restart_ih:
break;
case 233: /* GUI IDLE */
DRM_DEBUG("IH: GUI idle\n");
- rdev->pm.gui_idle = true;
wake_up(&rdev->irq.idle_queue);
break;
default:
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-22 23:59:53 +0300