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-rw-r--r--drivers/gpu/drm/Kconfig3
-rw-r--r--drivers/gpu/drm/drm_client_modeset.c9
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c14
-rw-r--r--drivers/gpu/drm/tiny/bochs.c1
-rw-r--r--drivers/gpu/drm/xlnx/zynqmp_dp.c3
5 files changed, 21 insertions, 9 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 2f51546b0b88..fbef3f471bd0 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -294,6 +294,7 @@ config DRM_TTM_HELPER
tristate
depends on DRM
select DRM_TTM
+ select DRM_KMS_HELPER if DRM_FBDEV_EMULATION
select FB_CORE if DRM_FBDEV_EMULATION
select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
help
@@ -302,6 +303,7 @@ config DRM_TTM_HELPER
config DRM_GEM_DMA_HELPER
tristate
depends on DRM
+ select DRM_KMS_HELPER if DRM_FBDEV_EMULATION
select FB_CORE if DRM_FBDEV_EMULATION
select FB_DMAMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
help
@@ -310,6 +312,7 @@ config DRM_GEM_DMA_HELPER
config DRM_GEM_SHMEM_HELPER
tristate
depends on DRM && MMU
+ select DRM_KMS_HELPER if DRM_FBDEV_EMULATION
select FB_CORE if DRM_FBDEV_EMULATION
select FB_SYSMEM_HELPERS_DEFERRED if DRM_FBDEV_EMULATION
help
diff --git a/drivers/gpu/drm/drm_client_modeset.c b/drivers/gpu/drm/drm_client_modeset.c
index 251f94313717..aca442c25209 100644
--- a/drivers/gpu/drm/drm_client_modeset.c
+++ b/drivers/gpu/drm/drm_client_modeset.c
@@ -743,6 +743,15 @@ retry:
if ((conn_configured & mask) != mask && conn_configured != conn_seq)
goto retry;
+ for (i = 0; i < count; i++) {
+ struct drm_connector *connector = connectors[i];
+
+ if (connector->has_tile)
+ drm_client_get_tile_offsets(dev, connectors, connector_count,
+ modes, offsets, i,
+ connector->tile_h_loc, connector->tile_v_loc);
+ }
+
/*
* If the BIOS didn't enable everything it could, fall back to have the
* same user experiencing of lighting up as much as possible like the
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index c9008113111b..fb3614a7ba44 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1354,14 +1354,14 @@ int drm_fb_helper_set_par(struct fb_info *info)
}
EXPORT_SYMBOL(drm_fb_helper_set_par);
-static void pan_set(struct drm_fb_helper *fb_helper, int x, int y)
+static void pan_set(struct drm_fb_helper *fb_helper, int dx, int dy)
{
struct drm_mode_set *mode_set;
mutex_lock(&fb_helper->client.modeset_mutex);
drm_client_for_each_modeset(mode_set, &fb_helper->client) {
- mode_set->x = x;
- mode_set->y = y;
+ mode_set->x += dx;
+ mode_set->y += dy;
}
mutex_unlock(&fb_helper->client.modeset_mutex);
}
@@ -1370,16 +1370,18 @@ static int pan_display_atomic(struct fb_var_screeninfo *var,
struct fb_info *info)
{
struct drm_fb_helper *fb_helper = info->par;
- int ret;
+ int ret, dx, dy;
- pan_set(fb_helper, var->xoffset, var->yoffset);
+ dx = var->xoffset - info->var.xoffset;
+ dy = var->yoffset - info->var.yoffset;
+ pan_set(fb_helper, dx, dy);
ret = drm_client_modeset_commit_locked(&fb_helper->client);
if (!ret) {
info->var.xoffset = var->xoffset;
info->var.yoffset = var->yoffset;
} else
- pan_set(fb_helper, info->var.xoffset, info->var.yoffset);
+ pan_set(fb_helper, -dx, -dy);
return ret;
}
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c
index 89a699370a59..c67e1f906785 100644
--- a/drivers/gpu/drm/tiny/bochs.c
+++ b/drivers/gpu/drm/tiny/bochs.c
@@ -757,7 +757,6 @@ static void bochs_pci_remove(struct pci_dev *pdev)
drm_dev_unplug(dev);
drm_atomic_helper_shutdown(dev);
- drm_dev_put(dev);
}
static void bochs_pci_shutdown(struct pci_dev *pdev)
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 0b63fd48ea92..979f6d3239ba 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -1564,7 +1564,7 @@ static void zynqmp_dp_bridge_atomic_enable(struct drm_bridge *bridge,
pm_runtime_get_sync(dp->dev);
- mutex_lock(&dp->lock);
+ guard(mutex)(&dp->lock);
zynqmp_dp_disp_enable(dp, old_bridge_state);
/*
@@ -1624,7 +1624,6 @@ static void zynqmp_dp_bridge_atomic_enable(struct drm_bridge *bridge,
zynqmp_dp_write(dp, ZYNQMP_DP_SOFTWARE_RESET,
ZYNQMP_DP_SOFTWARE_RESET_ALL);
zynqmp_dp_write(dp, ZYNQMP_DP_MAIN_STREAM_ENABLE, 1);
- mutex_unlock(&dp->lock);
}
static void zynqmp_dp_bridge_atomic_disable(struct drm_bridge *bridge,