Shared frontbuffer bits are causing warnings when same FB is displayed
in another plane without clearing the bits from previous plane.
Change-Id: Ic2df80747f314b82afd22f8326297c57d1e652c6
Signed-off-by: Sagar Arun Kamble <sagar.a.kam...@intel.com>
Signed-off-by: Kumar, Mahesh <mahesh1.ku...@intel.com>
---
drivers/gpu/drm/i915/i915_debugfs.c | 6 ++--
drivers/gpu/drm/i915/i915_drv.h | 61 ++++++++++++++++----------------
drivers/gpu/drm/i915/i915_gem.c | 2 +-
drivers/gpu/drm/i915/intel_dp.c | 4 +--
drivers/gpu/drm/i915/intel_drv.h | 24 ++++++-------
drivers/gpu/drm/i915/intel_fbc.c | 6 ++--
drivers/gpu/drm/i915/intel_frontbuffer.c | 10 +++---
drivers/gpu/drm/i915/intel_psr.c | 6 ++--
drivers/gpu/drm/i915/intel_sprite.c | 2 +-
9 files changed, 61 insertions(+), 60 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c
b/drivers/gpu/drm/i915/i915_debugfs.c
index 41629fa..b6082f0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -188,7 +188,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object
*obj)
seq_printf(m, " (%s)",
i915_gem_request_get_ring(obj->last_write_req)->name);
if (obj->frontbuffer_bits)
- seq_printf(m, " (frontbuffer: 0x%03x)", obj->frontbuffer_bits);
+ seq_printf(m, " (frontbuffer: 0x%llx)", obj->frontbuffer_bits);
}
static void describe_ctx(struct seq_file *m, struct intel_context *ctx)
@@ -2531,7 +2531,7 @@ static int i915_edp_psr_status(struct seq_file *m, void
*data)
seq_printf(m, "Source_OK: %s\n", yesno(dev_priv->psr.source_ok));
seq_printf(m, "Enabled: %s\n", yesno((bool)dev_priv->psr.enabled));
seq_printf(m, "Active: %s\n", yesno(dev_priv->psr.active));
- seq_printf(m, "Busy frontbuffer bits: 0x%03x\n",
+ seq_printf(m, "Busy frontbuffer bits: 0x%llx\n",
dev_priv->psr.busy_frontbuffer_bits);
seq_printf(m, "Re-enable work scheduled: %s\n",
yesno(work_busy(&dev_priv->psr.work.work)));
@@ -3208,7 +3208,7 @@ static void drrs_status_per_crtc(struct seq_file *m,
}
panel = &drrs->dp->attached_connector->panel;
- seq_printf(m, "\t\tBusy_frontbuffer_bits: 0x%X",
+ seq_printf(m, "\t\tBusy_frontbuffer_bits: 0x%llx",
drrs->busy_frontbuffer_bits);
seq_puts(m, "\n\t\t");
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 1287007..285de49 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -906,6 +906,29 @@ enum fb_op_origin {
ORIGIN_DIRTYFB,
};
+/*
+ * Frontbuffer tracking bits. Set in obj->frontbuffer_bits while a gem bo is
+ * considered to be the frontbuffer for the given plane interface-wise. This
+ * doesn't mean that the hw necessarily already scans it out, but that any
+ * rendering (by the cpu or gpu) will land in the frontbuffer eventually.
+ *
+ * We have one bit per pipe and per scanout plane type.
+ */
+#define INTEL_MAX_SPRITE_BITS_PER_PIPE 5
+#define INTEL_FRONTBUFFER_BITS_PER_PIPE 8
+#define INTEL_FRONTBUFFER_PRIMARY(pipe) \
+ (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
+#define INTEL_FRONTBUFFER_CURSOR(pipe) \
+ (1 << (1 + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_SPRITE(pipe, plane) \
+ (1 << (2 + plane + (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_OVERLAY(pipe) \
+ (1 << (2 + INTEL_MAX_SPRITE_BITS_PER_PIPE +
(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
+#define INTEL_FRONTBUFFER_ALL_MASK(pipe) \
+ (0xff << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
+#define INTEL_FRONTBUFFER_SPRITE_MASK(pipe) \
+ (0x7C << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
+
struct i915_fbc {
/* This is always the inner lock when overlapping with struct_mutex and
* it's the outer lock when overlapping with stolen_lock. */
@@ -913,8 +936,8 @@ struct i915_fbc {
unsigned long uncompressed_size;
unsigned threshold;
unsigned int fb_id;
- unsigned int possible_framebuffer_bits;
- unsigned int busy_bits;
+ u64 possible_framebuffer_bits;
+ u64 busy_bits;
struct intel_crtc *crtc;
int y;
@@ -976,7 +999,7 @@ struct i915_drrs {
struct mutex mutex;
struct delayed_work work;
struct intel_dp *dp;
- unsigned busy_frontbuffer_bits;
+ u64 busy_frontbuffer_bits;
enum drrs_refresh_rate_type refresh_rate_type;
enum drrs_support_type type;
};
@@ -988,7 +1011,7 @@ struct i915_psr {
struct intel_dp *enabled;
bool active;
struct delayed_work work;
- unsigned busy_frontbuffer_bits;
+ u64 busy_frontbuffer_bits;
bool psr2_support;
bool aux_frame_sync;
};
@@ -1672,8 +1695,8 @@ struct i915_frontbuffer_tracking {
* Tracking bits for delayed frontbuffer flushing du to gpu activity or
* scheduled flips.
*/
- unsigned busy_bits;
- unsigned flip_bits;
+ u64 busy_bits;
+ u64 flip_bits;
};
struct i915_wa_reg {
@@ -2009,28 +2032,6 @@ struct drm_i915_gem_object_ops {
void (*release)(struct drm_i915_gem_object *);
};
-/*
- * Frontbuffer tracking bits. Set in obj->frontbuffer_bits while a gem bo is
- * considered to be the frontbuffer for the given plane interface-vise. This
- * doesn't mean that the hw necessarily already scans it out, but that any
- * rendering (by the cpu or gpu) will land in the frontbuffer eventually.
- *
- * We have one bit per pipe and per scanout plane type.
- */
-#define INTEL_FRONTBUFFER_BITS_PER_PIPE 4
-#define INTEL_FRONTBUFFER_BITS \
- (INTEL_FRONTBUFFER_BITS_PER_PIPE * I915_MAX_PIPES)
-#define INTEL_FRONTBUFFER_PRIMARY(pipe) \
- (1 << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
-#define INTEL_FRONTBUFFER_CURSOR(pipe) \
- (1 << (1 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
-#define INTEL_FRONTBUFFER_SPRITE(pipe) \
- (1 << (2 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
-#define INTEL_FRONTBUFFER_OVERLAY(pipe) \
- (1 << (3 +(INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe))))
-#define INTEL_FRONTBUFFER_ALL_MASK(pipe) \
- (0xf << (INTEL_FRONTBUFFER_BITS_PER_PIPE * (pipe)))
-
struct drm_i915_gem_object {
struct drm_gem_object base;
@@ -2108,7 +2109,7 @@ struct drm_i915_gem_object {
unsigned int cache_level:3;
unsigned int cache_dirty:1;
- unsigned int frontbuffer_bits:INTEL_FRONTBUFFER_BITS;
+ u64 frontbuffer_bits;
unsigned int pin_display;
@@ -2167,7 +2168,7 @@ struct drm_i915_gem_object {
void i915_gem_track_fb(struct drm_i915_gem_object *old,
struct drm_i915_gem_object *new,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
/**
* Request queue structure.
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 41263cd..2e2d873 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4985,7 +4985,7 @@ int i915_gem_open(struct drm_device *dev, struct drm_file
*file)
*/
void i915_gem_track_fb(struct drm_i915_gem_object *old,
struct drm_i915_gem_object *new,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
if (old) {
WARN_ON(!mutex_is_locked(&old->base.dev->struct_mutex));
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 45ab25e..212d4cf 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -5714,7 +5714,7 @@ unlock:
* Dirty frontbuffers relevant to DRRS are tracked in busy_frontbuffer_bits.
*/
void intel_edp_drrs_invalidate(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
@@ -5759,7 +5759,7 @@ void intel_edp_drrs_invalidate(struct drm_device *dev,
* Dirty frontbuffers relevant to DRRS are tracked in busy_frontbuffer_bits.
*/
void intel_edp_drrs_flush(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 46484e4..1398ed4 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -506,7 +506,7 @@ struct intel_crtc_atomic_commit {
unsigned disabled_planes;
/* Sleepable operations to perform after commit */
- unsigned fb_bits;
+ u64 fb_bits;
bool wait_vblank;
bool update_fbc;
bool post_enable_primary;
@@ -599,7 +599,7 @@ struct intel_plane {
enum pipe pipe;
bool can_scale;
int max_downscale;
- uint32_t frontbuffer_bit;
+ u64 frontbuffer_bit;
/* Since we need to change the watermarks before/after
* enabling/disabling the planes, we need to store the parameters here
@@ -987,11 +987,11 @@ uint32_t ddi_signal_levels(struct intel_dp *intel_dp);
void intel_fb_obj_invalidate(struct drm_i915_gem_object *obj,
enum fb_op_origin origin);
void intel_frontbuffer_flip_prepare(struct drm_device *dev,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
void intel_frontbuffer_flip_complete(struct drm_device *dev,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
void intel_frontbuffer_flip(struct drm_device *dev,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
unsigned int intel_fb_align_height(struct drm_device *dev,
unsigned int height,
uint32_t pixel_format,
@@ -1207,8 +1207,8 @@ void intel_plane_destroy(struct drm_plane *plane);
void intel_edp_drrs_enable(struct intel_dp *intel_dp);
void intel_edp_drrs_disable(struct intel_dp *intel_dp);
void intel_edp_drrs_invalidate(struct drm_device *dev,
- unsigned frontbuffer_bits);
-void intel_edp_drrs_flush(struct drm_device *dev, unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
+void intel_edp_drrs_flush(struct drm_device *dev, u64 frontbuffer_bits);
void hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config);
/* intel_dp_mst.c */
@@ -1260,10 +1260,10 @@ void intel_fbc_init(struct drm_i915_private *dev_priv);
void intel_fbc_disable(struct drm_i915_private *dev_priv);
void intel_fbc_disable_crtc(struct intel_crtc *crtc);
void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits,
+ u64 frontbuffer_bits,
enum fb_op_origin origin);
void intel_fbc_flush(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits, enum fb_op_origin origin);
+ u64 frontbuffer_bits, enum fb_op_origin origin);
const char *intel_no_fbc_reason_str(enum no_fbc_reason reason);
void intel_fbc_cleanup_cfb(struct drm_i915_private *dev_priv);
@@ -1333,13 +1333,13 @@ void intel_backlight_unregister(struct drm_device *dev);
void intel_psr_enable(struct intel_dp *intel_dp);
void intel_psr_disable(struct intel_dp *intel_dp);
void intel_psr_invalidate(struct drm_device *dev,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
void intel_psr_flush(struct drm_device *dev,
- unsigned frontbuffer_bits,
+ u64 frontbuffer_bits,
enum fb_op_origin origin);
void intel_psr_init(struct drm_device *dev);
void intel_psr_single_frame_update(struct drm_device *dev,
- unsigned frontbuffer_bits);
+ u64 frontbuffer_bits);
/* intel_runtime_pm.c */
int intel_power_domains_init(struct drm_i915_private *);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index 1f97fb5..cdcc284 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -854,10 +854,10 @@ void intel_fbc_update(struct drm_i915_private *dev_priv)
}
void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits,
+ u64 frontbuffer_bits,
enum fb_op_origin origin)
{
- unsigned int fbc_bits;
+ u64 fbc_bits;
if (!dev_priv->fbc.enable_fbc)
return;
@@ -884,7 +884,7 @@ void intel_fbc_invalidate(struct drm_i915_private *dev_priv,
}
void intel_fbc_flush(struct drm_i915_private *dev_priv,
- unsigned int frontbuffer_bits, enum fb_op_origin origin)
+ u64 frontbuffer_bits, enum fb_op_origin origin)
{
if (!dev_priv->fbc.enable_fbc)
return;
diff --git a/drivers/gpu/drm/i915/intel_frontbuffer.c
b/drivers/gpu/drm/i915/intel_frontbuffer.c
index ac85357..3115d8b 100644
--- a/drivers/gpu/drm/i915/intel_frontbuffer.c
+++ b/drivers/gpu/drm/i915/intel_frontbuffer.c
@@ -114,7 +114,7 @@ void intel_fb_obj_invalidate(struct drm_i915_gem_object
*obj,
* Can be called without any locks held.
*/
static void intel_frontbuffer_flush(struct drm_device *dev,
- unsigned frontbuffer_bits,
+ u64 frontbuffer_bits,
enum fb_op_origin origin)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -147,7 +147,7 @@ void intel_fb_obj_flush(struct drm_i915_gem_object *obj,
{
struct drm_device *dev = obj->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
- unsigned frontbuffer_bits;
+ u64 frontbuffer_bits;
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
@@ -181,7 +181,7 @@ void intel_fb_obj_flush(struct drm_i915_gem_object *obj,
* Can be called without any locks held.
*/
void intel_frontbuffer_flip_prepare(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -205,7 +205,7 @@ void intel_frontbuffer_flip_prepare(struct drm_device *dev,
* Can be called without any locks held.
*/
void intel_frontbuffer_flip_complete(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -230,7 +230,7 @@ void intel_frontbuffer_flip_complete(struct drm_device *dev,
* Can be called without any locks held.
*/
void intel_frontbuffer_flip(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = to_i915(dev);
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index a04b4dc..a8a236c 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -607,7 +607,7 @@ static void intel_psr_exit(struct drm_device *dev)
* hardware requires this to be done before a page flip.
*/
void intel_psr_single_frame_update(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
@@ -655,7 +655,7 @@ void intel_psr_single_frame_update(struct drm_device *dev,
* Dirty frontbuffers relevant to PSR are tracked in busy_frontbuffer_bits."
*/
void intel_psr_invalidate(struct drm_device *dev,
- unsigned frontbuffer_bits)
+ u64 frontbuffer_bits)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
@@ -693,7 +693,7 @@ void intel_psr_invalidate(struct drm_device *dev,
* Dirty frontbuffers relevant to PSR are tracked in busy_frontbuffer_bits.
*/
void intel_psr_flush(struct drm_device *dev,
- unsigned frontbuffer_bits, enum fb_op_origin origin)
+ u64 frontbuffer_bits, enum fb_op_origin origin)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_crtc *crtc;
diff --git a/drivers/gpu/drm/i915/intel_sprite.c
b/drivers/gpu/drm/i915/intel_sprite.c
index ca7e264..5b9bcf9 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1125,7 +1125,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe,
int plane)
intel_plane->pipe = pipe;
intel_plane->plane = plane;
- intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe);
+ intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe, plane);
intel_plane->check_plane = intel_check_sprite_plane;
intel_plane->commit_plane = intel_commit_sprite_plane;
possible_crtcs = (1 << pipe);
--
1.9.1
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