diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 4ee16b264dbe..376ffe842e26 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -37,9 +37,10 @@ #include <linux/init.h> #include <linux/vga_switcheroo.h> -#include <drm/drmP.h> #include <drm/drm_crtc.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_fourcc.h> + #include "intel_drv.h" #include "intel_frontbuffer.h" #include <drm/i915_drm.h> @@ -178,8 +179,9 @@ static int intelfb_create(struct drm_fb_helper *helper, const struct i915_ggtt_view view = { .type = I915_GGTT_VIEW_NORMAL, }; - struct fb_info *info; struct drm_framebuffer *fb; + intel_wakeref_t wakeref; + struct fb_info *info; struct i915_vma *vma; unsigned long flags = 0; bool prealloc = false; @@ -210,7 +212,7 @@ static int intelfb_create(struct drm_fb_helper *helper, } mutex_lock(&dev->struct_mutex); - intel_runtime_pm_get(dev_priv); + wakeref = intel_runtime_pm_get(dev_priv); /* Pin the GGTT vma for our access via info->screen_base. * This also validates that any existing fb inherited from the @@ -277,7 +279,7 @@ static int intelfb_create(struct drm_fb_helper *helper, ifbdev->vma = vma; ifbdev->vma_flags = flags; - intel_runtime_pm_put(dev_priv); + intel_runtime_pm_put(dev_priv, wakeref); mutex_unlock(&dev->struct_mutex); vga_switcheroo_client_fb_set(pdev, info); return 0; @@ -285,7 +287,7 @@ static int intelfb_create(struct drm_fb_helper *helper, out_unpin: intel_unpin_fb_vma(vma, flags); out_unlock: - intel_runtime_pm_put(dev_priv); + intel_runtime_pm_put(dev_priv, wakeref); mutex_unlock(&dev->struct_mutex); return ret; } @@ -336,8 +338,8 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, bool *enabled, int width, int height) { struct drm_i915_private *dev_priv = to_i915(fb_helper->dev); + unsigned long conn_configured, conn_seq, mask; unsigned int count = min(fb_helper->connector_count, BITS_PER_LONG); - unsigned long conn_configured, conn_seq; int i, j; bool *save_enabled; bool fallback = true, ret = true; @@ -355,9 +357,10 @@ static bool intel_fb_initial_config(struct drm_fb_helper *fb_helper, drm_modeset_backoff(&ctx); memcpy(save_enabled, enabled, count); - conn_seq = GENMASK(count - 1, 0); + mask = GENMASK(count - 1, 0); conn_configured = 0; retry: + conn_seq = conn_configured; for (i = 0; i < count; i++) { struct drm_fb_helper_connector *fb_conn; struct drm_connector *connector; @@ -370,8 +373,7 @@ retry: if (conn_configured & BIT(i)) continue; - /* First pass, only consider tiled connectors */ - if (conn_seq == GENMASK(count - 1, 0) && !connector->has_tile) + if (conn_seq == 0 && !connector->has_tile) continue; if (connector->status == connector_status_connected) @@ -475,10 +477,8 @@ retry: conn_configured |= BIT(i); } - if (conn_configured != conn_seq) { /* repeat until no more are found */ - conn_seq = conn_configured; + if ((conn_configured & mask) != mask && conn_configured != conn_seq) goto retry; - } /* * If the BIOS didn't enable everything it could, fall back to have the |