3 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index fb5fa0898868..d8d71a399f52 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1357,6 +1357,7 @@ int evergreen_cp_resume(struct radeon_device *rdev)
                                  SOFT_RESET_PA |
                                  SOFT_RESET_SH |
                                  SOFT_RESET_VGT |
+                                 SOFT_RESET_SPI |
                                  SOFT_RESET_SX));
         RREG32(GRBM_SOFT_RESET);
         mdelay(15);
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 44c4750f4518..a2e00fa9c618 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1159,6 +1159,7 @@ int cayman_cp_resume(struct radeon_device *rdev)
                                  SOFT_RESET_PA |
                                  SOFT_RESET_SH |
                                  SOFT_RESET_VGT |
+                                 SOFT_RESET_SPI |
                                  SOFT_RESET_SX));
         RREG32(GRBM_SOFT_RESET);
         mdelay(15);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e0138b674aca..63675241c7ff 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3298,6 +3298,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
             rdev->pdev->subsystem_device == 0x30a4)
                 return;
 
+        /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
+         * - it hangs on resume inside the dynclk 1 table.
+         */
+        if (rdev->family == CHIP_RS480 &&
+            rdev->pdev->subsystem_vendor == 0x103c &&
+            rdev->pdev->subsystem_device == 0x30ae)
+                return;
+
         /* DYN CLK 1 */
         table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
         if (table)