The patch series was intended to be preceded by this mail. A bunch of fixes for 3.2 for vmwgfx.
/Thomas
Remove unused member. No need to pin / unpin fb.
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Jakob Bornecrantz jakob@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 16 ++-------------- 1 files changed, 2 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 0660d3c..edfecc7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -39,7 +39,6 @@ struct vmw_screen_object_display { struct list_head active;
unsigned num_active; - unsigned last_num_active;
struct vmw_framebuffer *fb; }; @@ -84,12 +83,8 @@ static int vmw_sou_del_active(struct vmw_private *vmw_priv,
/* Must init otherwise list_empty(&sou->active) will not work. */ list_del_init(&sou->active); - if (--(ld->num_active) == 0) { - BUG_ON(!ld->fb); - if (ld->fb->unpin) - ld->fb->unpin(ld->fb); + if (--(ld->num_active) == 0) ld->fb = NULL; - }
return 0; } @@ -103,13 +98,7 @@ static int vmw_sou_add_active(struct vmw_private *vmw_priv, struct list_head *at;
BUG_ON(!ld->num_active && ld->fb); - if (vfb != ld->fb) { - if (ld->fb && ld->fb->unpin) - ld->fb->unpin(ld->fb); - if (vfb->pin) - vfb->pin(vfb); - ld->fb = vfb; - } + ld->fb = vfb;
if (!list_empty(&sou->active)) return 0; @@ -522,7 +511,6 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv)
INIT_LIST_HEAD(&dev_priv->sou_priv->active); dev_priv->sou_priv->num_active = 0; - dev_priv->sou_priv->last_num_active = 0; dev_priv->sou_priv->fb = NULL;
ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS);
It isn't used for anything. Replace with an active bool.
Also make a couple of functions return void instead of int since their return value wasn't checked anyway.
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Jakbo Bornecrantz jakob@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 52 ++++++++++------------------------ 1 files changed, 15 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index edfecc7..ea65834 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -36,8 +36,6 @@ container_of(x, struct vmw_screen_object_unit, base.connector)
struct vmw_screen_object_display { - struct list_head active; - unsigned num_active;
struct vmw_framebuffer *fb; @@ -53,13 +51,11 @@ struct vmw_screen_object_unit { struct vmw_dma_buffer *buffer; /**< Backing store buffer */
bool defined; - - struct list_head active; + bool active; };
static void vmw_sou_destroy(struct vmw_screen_object_unit *sou) { - list_del_init(&sou->active); vmw_display_unit_cleanup(&sou->base); kfree(sou); } @@ -74,48 +70,31 @@ static void vmw_sou_crtc_destroy(struct drm_crtc *crtc) vmw_sou_destroy(vmw_crtc_to_sou(crtc)); }
-static int vmw_sou_del_active(struct vmw_private *vmw_priv, +static void vmw_sou_del_active(struct vmw_private *vmw_priv, struct vmw_screen_object_unit *sou) { struct vmw_screen_object_display *ld = vmw_priv->sou_priv; - if (list_empty(&sou->active)) - return 0; - - /* Must init otherwise list_empty(&sou->active) will not work. */ - list_del_init(&sou->active); - if (--(ld->num_active) == 0) - ld->fb = NULL;
- return 0; + if (sou->active) { + if (--(ld->num_active) == 0) + ld->fb = NULL; + sou->active = false; + } }
-static int vmw_sou_add_active(struct vmw_private *vmw_priv, +static void vmw_sou_add_active(struct vmw_private *vmw_priv, struct vmw_screen_object_unit *sou, struct vmw_framebuffer *vfb) { struct vmw_screen_object_display *ld = vmw_priv->sou_priv; - struct vmw_screen_object_unit *entry; - struct list_head *at;
BUG_ON(!ld->num_active && ld->fb); - ld->fb = vfb;
- if (!list_empty(&sou->active)) - return 0; - - at = &ld->active; - list_for_each_entry(entry, &ld->active, active) { - if (entry->base.unit > sou->base.unit) - break; - - at = &entry->active; + if (!sou->active) { + ld->fb = vfb; + sou->active = true; + ld->num_active++; } - - list_add(&sou->active, at); - - ld->num_active++; - - return 0; }
/** @@ -303,7 +282,7 @@ static int vmw_sou_crtc_set_config(struct drm_mode_set *set) /* sou only supports one fb active at the time */ if (dev_priv->sou_priv->fb && vfb && !(dev_priv->sou_priv->num_active == 1 && - !list_empty(&sou->active)) && + sou->active) && dev_priv->sou_priv->fb != vfb) { DRM_ERROR("Multiple framebuffers not supported\n"); return -EINVAL; @@ -460,7 +439,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) encoder = &sou->base.encoder; connector = &sou->base.connector;
- INIT_LIST_HEAD(&sou->active); + sou->active = false;
sou->base.pref_active = (unit == 0); sou->base.pref_width = 800; @@ -509,7 +488,6 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv) if (unlikely(!dev_priv->sou_priv)) goto err_no_mem;
- INIT_LIST_HEAD(&dev_priv->sou_priv->active); dev_priv->sou_priv->num_active = 0; dev_priv->sou_priv->fb = NULL;
@@ -546,7 +524,7 @@ int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv)
drm_vblank_cleanup(dev);
- if (!list_empty(&dev_priv->sou_priv->active)) + if (dev_priv->sou_priv->num_active > 0) DRM_ERROR("Still have active outputs when unloading driver");
kfree(dev_priv->sou_priv);
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Jakob Bornecrantz jakob@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 24 +++++++++++++++++++++++- 1 files changed, 23 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index f9a0f98..1cebf64 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -1662,6 +1662,28 @@ static struct drm_display_mode vmw_kms_connector_builtin[] = { { DRM_MODE("", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0) }, };
+/** + * vmw_guess_mode_timing - Provide fake timings for a + * 60Hz vrefresh mode. + * + * @mode - Pointer to a struct drm_display_mode with hdisplay and vdisplay + * members filled in. + */ +static void vmw_guess_mode_timing(struct drm_display_mode *mode) +{ + mode->hsync_start = mode->hdisplay + 50; + mode->hsync_end = mode->hsync_start + 50; + mode->htotal = mode->hsync_end + 50; + + mode->vsync_start = mode->vdisplay + 50; + mode->vsync_end = mode->vsync_start + 50; + mode->vtotal = mode->vsync_end + 50; + + mode->clock = (u32)mode->htotal * (u32)mode->vtotal / 100 * 6; + mode->vrefresh = drm_mode_vrefresh(mode); +} + + int vmw_du_connector_fill_modes(struct drm_connector *connector, uint32_t max_width, uint32_t max_height) { @@ -1684,7 +1706,7 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, return 0; mode->hdisplay = du->pref_width; mode->vdisplay = du->pref_height; - mode->vrefresh = drm_mode_vrefresh(mode); + vmw_guess_mode_timing(mode); if (vmw_kms_validate_mode_vram(dev_priv, mode->hdisplay * 2, mode->vdisplay)) { drm_mode_probed_add(connector, mode);
Make it possible to use explicit placement (although not hooked up with a user-space interface yet) and relax the single framebuffer limit to only apply to implicit placement.
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Jakob Bornecrantz jakob@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 1 + drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 52 ++++++++++++++++++--------------- 3 files changed, 30 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index 815cf99..af8e6e5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -102,6 +102,7 @@ struct vmw_display_unit { */ int gui_x; int gui_y; + bool is_implicit; };
#define vmw_crtc_to_du(x) \ diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index bbfe381..90c5e39 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -337,6 +337,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) ldu->base.pref_width = 800; ldu->base.pref_height = 600; ldu->base.pref_mode = NULL; + ldu->base.is_implicit = true;
drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index ea65834..4defdcf 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -36,9 +36,9 @@ container_of(x, struct vmw_screen_object_unit, base.connector)
struct vmw_screen_object_display { - unsigned num_active; + unsigned num_implicit;
- struct vmw_framebuffer *fb; + struct vmw_framebuffer *implicit_fb; };
/** @@ -51,7 +51,7 @@ struct vmw_screen_object_unit { struct vmw_dma_buffer *buffer; /**< Backing store buffer */
bool defined; - bool active; + bool active_implicit; };
static void vmw_sou_destroy(struct vmw_screen_object_unit *sou) @@ -75,10 +75,10 @@ static void vmw_sou_del_active(struct vmw_private *vmw_priv, { struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
- if (sou->active) { - if (--(ld->num_active) == 0) - ld->fb = NULL; - sou->active = false; + if (sou->active_implicit) { + if (--(ld->num_implicit) == 0) + ld->implicit_fb = NULL; + sou->active_implicit = false; } }
@@ -88,12 +88,12 @@ static void vmw_sou_add_active(struct vmw_private *vmw_priv, { struct vmw_screen_object_display *ld = vmw_priv->sou_priv;
- BUG_ON(!ld->num_active && ld->fb); + BUG_ON(!ld->num_implicit && ld->implicit_fb);
- if (!sou->active) { - ld->fb = vfb; - sou->active = true; - ld->num_active++; + if (!sou->active_implicit && sou->base.is_implicit) { + ld->implicit_fb = vfb; + sou->active_implicit = true; + ld->num_implicit++; } }
@@ -132,8 +132,13 @@ static int vmw_sou_fifo_create(struct vmw_private *dev_priv, (sou->base.unit == 0 ? SVGA_SCREEN_IS_PRIMARY : 0); cmd->obj.size.width = mode->hdisplay; cmd->obj.size.height = mode->vdisplay; - cmd->obj.root.x = x; - cmd->obj.root.y = y; + if (sou->base.is_implicit) { + cmd->obj.root.x = x; + cmd->obj.root.y = y; + } else { + cmd->obj.root.x = sou->base.gui_x; + cmd->obj.root.y = sou->base.gui_y; + }
/* Ok to assume that buffer is pinned in vram */ vmw_bo_get_guest_ptr(&sou->buffer->base, &cmd->obj.backingStore.ptr); @@ -280,10 +285,11 @@ static int vmw_sou_crtc_set_config(struct drm_mode_set *set) }
/* sou only supports one fb active at the time */ - if (dev_priv->sou_priv->fb && vfb && - !(dev_priv->sou_priv->num_active == 1 && - sou->active) && - dev_priv->sou_priv->fb != vfb) { + if (sou->base.is_implicit && + dev_priv->sou_priv->implicit_fb && vfb && + !(dev_priv->sou_priv->num_implicit == 1 && + sou->active_implicit) && + dev_priv->sou_priv->implicit_fb != vfb) { DRM_ERROR("Multiple framebuffers not supported\n"); return -EINVAL; } @@ -439,12 +445,13 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) encoder = &sou->base.encoder; connector = &sou->base.connector;
- sou->active = false; + sou->active_implicit = false;
sou->base.pref_active = (unit == 0); sou->base.pref_width = 800; sou->base.pref_height = 600; sou->base.pref_mode = NULL; + sou->base.is_implicit = true;
drm_connector_init(dev, connector, &vmw_legacy_connector_funcs, DRM_MODE_CONNECTOR_VIRTUAL); @@ -488,8 +495,8 @@ int vmw_kms_init_screen_object_display(struct vmw_private *dev_priv) if (unlikely(!dev_priv->sou_priv)) goto err_no_mem;
- dev_priv->sou_priv->num_active = 0; - dev_priv->sou_priv->fb = NULL; + dev_priv->sou_priv->num_implicit = 0; + dev_priv->sou_priv->implicit_fb = NULL;
ret = drm_vblank_init(dev, VMWGFX_NUM_DISPLAY_UNITS); if (unlikely(ret != 0)) @@ -524,9 +531,6 @@ int vmw_kms_close_screen_object_display(struct vmw_private *dev_priv)
drm_vblank_cleanup(dev);
- if (dev_priv->sou_priv->num_active > 0) - DRM_ERROR("Still have active outputs when unloading driver"); - kfree(dev_priv->sou_priv);
return 0;
Signed-off-by: Thomas Hellstrom thellstrom@vmware.com Reviewed-by: Jakob Bornecrantz jakob@vmware.com --- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 1cebf64..5ccce1c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -176,7 +176,9 @@ err_unreserve: return 0; }
- vmw_cursor_update_position(dev_priv, true, du->cursor_x, du->cursor_y); + vmw_cursor_update_position(dev_priv, true, + du->cursor_x + du->hotspot_x, + du->cursor_y + du->hotspot_y);
return 0; } @@ -191,7 +193,8 @@ int vmw_du_crtc_cursor_move(struct drm_crtc *crtc, int x, int y) du->cursor_y = y + crtc->y;
vmw_cursor_update_position(dev_priv, shown, - du->cursor_x, du->cursor_y); + du->cursor_x + du->hotspot_x, + du->cursor_y + du->hotspot_y);
return 0; }
dri-devel@lists.freedesktop.org
-
Thomas Hellstrom