The current vkms_output structure only contains crtc-related members. In
preparation of the migration to drmm for crtc and to avoid confusion,
rename this structure and all its usage to vkms_crtc.
Signed-off-by: Louis Chauvet <louis.chau...@bootlin.com>
---
drivers/gpu/drm/vkms/vkms_composer.c | 30 +++++++++----------
drivers/gpu/drm/vkms/vkms_crtc.c | 54 +++++++++++++++++------------------
drivers/gpu/drm/vkms/vkms_drv.c | 4 +--
drivers/gpu/drm/vkms/vkms_drv.h | 12 ++++----
drivers/gpu/drm/vkms/vkms_output.c | 4 +--
drivers/gpu/drm/vkms/vkms_writeback.c | 16 +++++------
6 files changed, 59 insertions(+), 61 deletions(-)
diff --git a/drivers/gpu/drm/vkms/vkms_composer.c
b/drivers/gpu/drm/vkms/vkms_composer.c
index e7441b227b3c..b1723cf02ed3 100644
--- a/drivers/gpu/drm/vkms/vkms_composer.c
+++ b/drivers/gpu/drm/vkms/vkms_composer.c
@@ -306,13 +306,13 @@ void vkms_composer_worker(struct work_struct *work)
composer_work);
struct drm_crtc *crtc = crtc_state->base.crtc;
struct vkms_writeback_job *active_wb = crtc_state->active_writeback;
- struct vkms_output *out = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
bool crc_pending, wb_pending;
u64 frame_start, frame_end;
u32 crc32 = 0;
int ret;
- spin_lock_irq(&out->composer_lock);
+ spin_lock_irq(&vkms_crtc->composer_lock);
frame_start = crtc_state->frame_start;
frame_end = crtc_state->frame_end;
crc_pending = crtc_state->crc_pending;
@@ -336,7 +336,7 @@ void vkms_composer_worker(struct work_struct *work)
crtc_state->gamma_lut.base = NULL;
}
- spin_unlock_irq(&out->composer_lock);
+ spin_unlock_irq(&vkms_crtc->composer_lock);
/*
* We raced with the vblank hrtimer and previous work already computed
@@ -354,10 +354,10 @@ void vkms_composer_worker(struct work_struct *work)
return;
if (wb_pending) {
- drm_writeback_signal_completion(&out->wb_connector, 0);
- spin_lock_irq(&out->composer_lock);
+ drm_writeback_signal_completion(&vkms_crtc->wb_connector, 0);
+ spin_lock_irq(&vkms_crtc->composer_lock);
crtc_state->wb_pending = false;
- spin_unlock_irq(&out->composer_lock);
+ spin_unlock_irq(&vkms_crtc->composer_lock);
}
/*
@@ -407,31 +407,31 @@ int vkms_verify_crc_source(struct drm_crtc *crtc, const
char *src_name,
return 0;
}
-void vkms_set_composer(struct vkms_output *out, bool enabled)
+void vkms_set_composer(struct vkms_crtc *vkms_crtc, bool enabled)
{
bool old_enabled;
if (enabled)
- drm_crtc_vblank_get(&out->crtc);
+ drm_crtc_vblank_get(&vkms_crtc->base);
- spin_lock_irq(&out->lock);
- old_enabled = out->composer_enabled;
- out->composer_enabled = enabled;
- spin_unlock_irq(&out->lock);
+ spin_lock_irq(&vkms_crtc->lock);
+ old_enabled = vkms_crtc->composer_enabled;
+ vkms_crtc->composer_enabled = enabled;
+ spin_unlock_irq(&vkms_crtc->lock);
if (old_enabled)
- drm_crtc_vblank_put(&out->crtc);
+ drm_crtc_vblank_put(&vkms_crtc->base);
}
int vkms_set_crc_source(struct drm_crtc *crtc, const char *src_name)
{
- struct vkms_output *out = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
bool enabled = false;
int ret = 0;
ret = vkms_crc_parse_source(src_name, &enabled);
- vkms_set_composer(out, enabled);
+ vkms_set_composer(vkms_crtc, enabled);
return ret;
}
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
index 40b4d084e3ce..013bf8336b54 100644
--- a/drivers/gpu/drm/vkms/vkms_crtc.c
+++ b/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -11,35 +11,35 @@
static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer)
{
- struct vkms_output *output = container_of(timer, struct vkms_output,
+ struct vkms_crtc *vkms_crtc = container_of(timer, struct vkms_crtc,
vblank_hrtimer);
- struct drm_crtc *crtc = &output->crtc;
+ struct drm_crtc *crtc = &vkms_crtc->base;
struct vkms_crtc_state *state;
u64 ret_overrun;
bool ret, fence_cookie;
fence_cookie = dma_fence_begin_signalling();
- ret_overrun = hrtimer_forward_now(&output->vblank_hrtimer,
- output->period_ns);
+ ret_overrun = hrtimer_forward_now(&vkms_crtc->vblank_hrtimer,
+ vkms_crtc->period_ns);
if (ret_overrun != 1)
pr_warn("%s: vblank timer overrun\n", __func__);
- spin_lock(&output->lock);
+ spin_lock(&vkms_crtc->lock);
ret = drm_crtc_handle_vblank(crtc);
if (!ret)
DRM_ERROR("vkms failure on handling vblank");
- state = output->composer_state;
- spin_unlock(&output->lock);
+ state = vkms_crtc->composer_state;
+ spin_unlock(&vkms_crtc->lock);
- if (state && output->composer_enabled) {
+ if (state && vkms_crtc->composer_enabled) {
u64 frame = drm_crtc_accurate_vblank_count(crtc);
/* update frame_start only if a queued vkms_composer_worker()
* has read the data
*/
- spin_lock(&output->composer_lock);
+ spin_lock(&vkms_crtc->composer_lock);
if (!state->crc_pending)
state->frame_start = frame;
else
@@ -47,9 +47,9 @@ static enum hrtimer_restart vkms_vblank_simulate(struct
hrtimer *timer)
state->frame_start, frame);
state->frame_end = frame;
state->crc_pending = true;
- spin_unlock(&output->composer_lock);
+ spin_unlock(&vkms_crtc->composer_lock);
- ret = queue_work(output->composer_workq, &state->composer_work);
+ ret = queue_work(vkms_crtc->composer_workq,
&state->composer_work);
if (!ret)
DRM_DEBUG_DRIVER("Composer worker already queued\n");
}
@@ -62,7 +62,7 @@ static enum hrtimer_restart vkms_vblank_simulate(struct
hrtimer *timer)
static int vkms_enable_vblank(struct drm_crtc *crtc)
{
struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
- struct vkms_output *out = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *out = drm_crtc_to_vkms_crtc(crtc);
drm_calc_timestamping_constants(crtc, &crtc->mode);
@@ -76,7 +76,7 @@ static int vkms_enable_vblank(struct drm_crtc *crtc)
static void vkms_disable_vblank(struct drm_crtc *crtc)
{
- struct vkms_output *out = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *out = drm_crtc_to_vkms_crtc(crtc);
hrtimer_cancel(&out->vblank_hrtimer);
}
@@ -85,9 +85,7 @@ static bool vkms_get_vblank_timestamp(struct drm_crtc *crtc,
int *max_error, ktime_t *vblank_time,
bool in_vblank_irq)
{
- struct drm_device *dev = crtc->dev;
- struct vkms_device *vkmsdev = drm_device_to_vkms_device(dev);
- struct vkms_output *output = &vkmsdev->output;
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(crtc);
if (!READ_ONCE(vblank->enabled)) {
@@ -95,7 +93,7 @@ static bool vkms_get_vblank_timestamp(struct drm_crtc *crtc,
return true;
}
- *vblank_time = READ_ONCE(output->vblank_hrtimer.node.expires);
+ *vblank_time = READ_ONCE(vkms_crtc->vblank_hrtimer.node.expires);
if (WARN_ON(*vblank_time == vblank->time))
return true;
@@ -107,7 +105,7 @@ static bool vkms_get_vblank_timestamp(struct drm_crtc *crtc,
* the vblank core expects. Therefore we need to always correct the
* timestampe by one frame.
*/
- *vblank_time -= output->period_ns;
+ *vblank_time -= vkms_crtc->period_ns;
return true;
}
@@ -233,18 +231,18 @@ static void vkms_crtc_atomic_disable(struct drm_crtc
*crtc,
static void vkms_crtc_atomic_begin(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
- struct vkms_output *vkms_output = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
/* This lock is held across the atomic commit to block vblank timer
* from scheduling vkms_composer_worker until the composer is updated
*/
- spin_lock_irq(&vkms_output->lock);
+ spin_lock_irq(&vkms_crtc->lock);
}
static void vkms_crtc_atomic_flush(struct drm_crtc *crtc,
struct drm_atomic_state *state)
{
- struct vkms_output *vkms_output = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
if (crtc->state->event) {
spin_lock(&crtc->dev->event_lock);
@@ -259,9 +257,9 @@ static void vkms_crtc_atomic_flush(struct drm_crtc *crtc,
crtc->state->event = NULL;
}
- vkms_output->composer_state = to_vkms_crtc_state(crtc->state);
+ vkms_crtc->composer_state = to_vkms_crtc_state(crtc->state);
- spin_unlock_irq(&vkms_output->lock);
+ spin_unlock_irq(&vkms_crtc->lock);
}
static const struct drm_crtc_helper_funcs vkms_crtc_helper_funcs = {
@@ -275,7 +273,7 @@ static const struct drm_crtc_helper_funcs
vkms_crtc_helper_funcs = {
int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
struct drm_plane *primary, struct drm_plane *cursor)
{
- struct vkms_output *vkms_out = drm_crtc_to_vkms_output(crtc);
+ struct vkms_crtc *vkms_crtc = drm_crtc_to_vkms_crtc(crtc);
int ret;
ret = drmm_crtc_init_with_planes(dev, crtc, primary, cursor,
@@ -290,11 +288,11 @@ int vkms_crtc_init(struct drm_device *dev, struct
drm_crtc *crtc,
drm_mode_crtc_set_gamma_size(crtc, VKMS_LUT_SIZE);
drm_crtc_enable_color_mgmt(crtc, 0, false, VKMS_LUT_SIZE);
- spin_lock_init(&vkms_out->lock);
- spin_lock_init(&vkms_out->composer_lock);
+ spin_lock_init(&vkms_crtc->lock);
+ spin_lock_init(&vkms_crtc->composer_lock);
- vkms_out->composer_workq = alloc_ordered_workqueue("vkms_composer", 0);
- if (!vkms_out->composer_workq)
+ vkms_crtc->composer_workq = alloc_ordered_workqueue("vkms_composer", 0);
+ if (!vkms_crtc->composer_workq)
return -ENOMEM;
return ret;
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 0c1a713b7b7b..d1ed6bbe9559 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -57,8 +57,8 @@ static void vkms_release(struct drm_device *dev)
{
struct vkms_device *vkms = drm_device_to_vkms_device(dev);
- if (vkms->output.composer_workq)
- destroy_workqueue(vkms->output.composer_workq);
+ if (vkms->crtc.composer_workq)
+ destroy_workqueue(vkms->crtc.composer_workq);
}
static void vkms_atomic_commit_tail(struct drm_atomic_state *old_state)
diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h
index 101993378b49..c55ab45ccb20 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.h
+++ b/drivers/gpu/drm/vkms/vkms_drv.h
@@ -96,8 +96,8 @@ struct vkms_crtc_state {
u64 frame_end;
};
-struct vkms_output {
- struct drm_crtc crtc;
+struct vkms_crtc {
+ struct drm_crtc base;
struct drm_writeback_connector wb_connector;
struct hrtimer vblank_hrtimer;
ktime_t period_ns;
@@ -126,12 +126,12 @@ struct vkms_config {
struct vkms_device {
struct drm_device drm;
struct platform_device *platform;
- struct vkms_output output;
+ struct vkms_crtc crtc;
const struct vkms_config *config;
};
-#define drm_crtc_to_vkms_output(target) \
- container_of(target, struct vkms_output, crtc)
+#define drm_crtc_to_vkms_crtc(target) \
+ container_of(target, struct vkms_crtc, base)
#define drm_device_to_vkms_device(target) \
container_of(target, struct vkms_device, drm)
@@ -160,7 +160,7 @@ int vkms_verify_crc_source(struct drm_crtc *crtc, const
char *source_name,
/* Composer Support */
void vkms_composer_worker(struct work_struct *work);
-void vkms_set_composer(struct vkms_output *out, bool enabled);
+void vkms_set_composer(struct vkms_crtc *out, bool enabled);
void vkms_compose_row(struct line_buffer *stage_buffer, struct
vkms_plane_state *plane, int y);
void vkms_writeback_row(struct vkms_writeback_job *wb, const struct
line_buffer *src_buffer, int y);
diff --git a/drivers/gpu/drm/vkms/vkms_output.c
b/drivers/gpu/drm/vkms/vkms_output.c
index bbec7c14229c..cd506dcfd50f 100644
--- a/drivers/gpu/drm/vkms/vkms_output.c
+++ b/drivers/gpu/drm/vkms/vkms_output.c
@@ -44,11 +44,11 @@ static int vkms_add_overlay_plane(struct vkms_device
*vkmsdev, int index,
int vkms_output_init(struct vkms_device *vkmsdev, int index)
{
- struct vkms_output *output = &vkmsdev->output;
+ struct vkms_crtc *vkms_crtc = &vkmsdev->crtc;
struct drm_device *dev = &vkmsdev->drm;
struct drm_connector *connector;
struct drm_encoder *encoder;
- struct drm_crtc *crtc = &output->crtc;
+ struct drm_crtc *crtc = &vkms_crtc->base;
struct vkms_plane *primary, *cursor = NULL;
int ret;
int writeback;
diff --git a/drivers/gpu/drm/vkms/vkms_writeback.c
b/drivers/gpu/drm/vkms/vkms_writeback.c
index bc724cbd5e3a..e055ad41241b 100644
--- a/drivers/gpu/drm/vkms/vkms_writeback.c
+++ b/drivers/gpu/drm/vkms/vkms_writeback.c
@@ -116,7 +116,7 @@ static void vkms_wb_cleanup_job(struct
drm_writeback_connector *connector,
drm_framebuffer_put(vkmsjob->wb_frame_info.fb);
vkmsdev = drm_device_to_vkms_device(job->fb->dev);
- vkms_set_composer(&vkmsdev->output, false);
+ vkms_set_composer(&vkmsdev->crtc, false);
kfree(vkmsjob);
}
@@ -126,10 +126,10 @@ static void vkms_wb_atomic_commit(struct drm_connector
*conn,
struct drm_connector_state *connector_state =
drm_atomic_get_new_connector_state(state,
conn);
struct vkms_device *vkmsdev = drm_device_to_vkms_device(conn->dev);
- struct vkms_output *output = &vkmsdev->output;
- struct drm_writeback_connector *wb_conn = &output->wb_connector;
+ struct vkms_crtc *vkms_crtc = &vkmsdev->crtc;
+ struct drm_writeback_connector *wb_conn = &vkms_crtc->wb_connector;
struct drm_connector_state *conn_state = wb_conn->base.state;
- struct vkms_crtc_state *crtc_state = output->composer_state;
+ struct vkms_crtc_state *crtc_state = vkms_crtc->composer_state;
struct drm_framebuffer *fb = connector_state->writeback_job->fb;
u16 crtc_height = crtc_state->base.crtc->mode.vdisplay;
u16 crtc_width = crtc_state->base.crtc->mode.hdisplay;
@@ -140,15 +140,15 @@ static void vkms_wb_atomic_commit(struct drm_connector
*conn,
if (!conn_state)
return;
- vkms_set_composer(&vkmsdev->output, true);
+ vkms_set_composer(&vkmsdev->crtc, true);
active_wb = conn_state->writeback_job->priv;
wb_frame_info = &active_wb->wb_frame_info;
- spin_lock_irq(&output->composer_lock);
+ spin_lock_irq(&vkms_crtc->composer_lock);
crtc_state->active_writeback = active_wb;
crtc_state->wb_pending = true;
- spin_unlock_irq(&output->composer_lock);
+ spin_unlock_irq(&vkms_crtc->composer_lock);
wb_frame_info->offset = fb->offsets[0];
wb_frame_info->pitch = fb->pitches[0];
@@ -170,7 +170,7 @@ static const struct drm_connector_helper_funcs
vkms_wb_conn_helper_funcs = {
int vkms_enable_writeback_connector(struct vkms_device *vkmsdev)
{
- struct drm_writeback_connector *wb = &vkmsdev->output.wb_connector;
+ struct drm_writeback_connector *wb = &vkmsdev->crtc.wb_connector;
drm_connector_helper_add(&wb->base, &vkms_wb_conn_helper_funcs);
--
2.44.2
