Merge remote branch 'korg/drm-radeon-testing' into drm-next-stage

* korg/drm-radeon-testing: (62 commits)
  drm/radeon/kms: update new pll algo
  drm/radeon/kms: add support for square microtiles on r3xx-r5xx
  drm/radeon/kms: force pinning buffer into visible VRAM
  drm/radeon/kms/evergreen: fix typo in cursor code
  drm/radeon/kms: implement reading active PCIE lanes on R600+
  drm/radeon/kms: for downclocking non-mobility check PERFORMANCE state
  drm/radeon/kms: simplify storing current and requested PM mode
  drm/radeon: fixes for r6xx/r7xx gfx init
  drm/radeon/rv740: fix backend setup
  drm/radeon/kms: fix R3XX/R4XX memory controller initialization
  [rfc] drm/radeon/kms: pm debugging check for vbl.
  drm/radeon: Fix memory allocation failures in the preKMS command stream checking.
  drm: Add generic multipart buffer.
  drm/radeon/kms: simplify memory controller setup V2
  drm/radeon: Add asic hook for dma copy to r200 cards.
  drm/radeon/kms: Create asic structure for r300 pcie cards.
  drm/radeon/kms: remove unused r600_gart_clear_page
  drm/radeon/kms: remove HDP flushes from fence emit (v2)
  drm/radeon/kms: add LVDS pll quirk for Dell Studio 15
  drm/radeon/kms: simplify picking power state
  ...

Conflicts:
	drivers/gpu/drm/radeon/atom.c
	drivers/gpu/drm/radeon/atombios.h
	drivers/gpu/drm/radeon/atombios_dp.c
	drivers/gpu/drm/radeon/r600.c
	drivers/gpu/drm/radeon/r600_audio.c
	drivers/gpu/drm/radeon/r600_cp.c
	drivers/gpu/drm/radeon/radeon.h
	drivers/gpu/drm/radeon/radeon_connectors.c
	drivers/gpu/drm/radeon/radeon_ring.c
	drivers/gpu/drm/radeon/rv770.c

1 files changed, 3 insertions, 17 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 65f81942f399..ee0083f982d8 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -479,10 +479,8 @@ static enum drm_connector_status radeon_lvds_detect(struct drm_connector *connec
                 ret = connector_status_connected;
         else {
                 if (radeon_connector->ddc_bus) {
-                        radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
                         radeon_connector->edid = drm_get_edid(&radeon_connector->base,
                                                               &radeon_connector->ddc_bus->adapter);
-                        radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
                         if (radeon_connector->edid)
                                 ret = connector_status_connected;
                 }
@@ -587,19 +585,14 @@ static enum drm_connector_status radeon_vga_detect(struct drm_connector *connect
         if (!encoder)
                 ret = connector_status_disconnected;
 
-        if (radeon_connector->ddc_bus) {
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
+        if (radeon_connector->ddc_bus)
                 dret = radeon_ddc_probe(radeon_connector);
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
-        }
         if (dret) {
                 if (radeon_connector->edid) {
                         kfree(radeon_connector->edid);
                         radeon_connector->edid = NULL;
                 }
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
                 radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
 
                 if (!radeon_connector->edid) {
                         DRM_ERROR("%s: probed a monitor but no|invalid EDID\n",
@@ -744,19 +737,14 @@ static enum drm_connector_status radeon_dvi_detect(struct drm_connector *connect
         enum drm_connector_status ret = connector_status_disconnected;
         bool dret = false;
 
-        if (radeon_connector->ddc_bus) {
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
+        if (radeon_connector->ddc_bus)
                 dret = radeon_ddc_probe(radeon_connector);
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
-        }
         if (dret) {
                 if (radeon_connector->edid) {
                         kfree(radeon_connector->edid);
                         radeon_connector->edid = NULL;
                 }
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
                 radeon_connector->edid = drm_get_edid(&radeon_connector->base, &radeon_connector->ddc_bus->adapter);
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
 
                 if (!radeon_connector->edid) {
                         DRM_ERROR("%s: probed a monitor but no|invalid EDID\n",
@@ -952,7 +940,7 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector)
         if (radeon_connector->edid)
                 kfree(radeon_connector->edid);
         if (radeon_dig_connector->dp_i2c_bus)
-                radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus);
+                radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus);
         kfree(radeon_connector->con_priv);
         drm_sysfs_connector_remove(connector);
         drm_connector_cleanup(connector);
@@ -988,12 +976,10 @@ static enum drm_connector_status radeon_dp_detect(struct drm_connector *connecto
                         ret = connector_status_connected;
                 }
         } else {
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 1);
                 if (radeon_ddc_probe(radeon_connector)) {
                         radeon_dig_connector->dp_sink_type = sink_type;
                         ret = connector_status_connected;
                 }
-                radeon_i2c_do_lock(radeon_connector->ddc_bus, 0);
         }
 
         return ret;