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drm/radeon: Convert to CRTC VBLANK callbacks

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VBLANK callbacks in struct drm_driver are deprecated in favor of
their equivalents in struct drm_crtc_funcs. Convert radeon over.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200123135943.24140-12-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2020-01-23 14:59:32 +01:00
parent 27b4118d5c
commit d7757ba3f2
3 changed files with 26 additions and 22 deletions
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12
drivers/gpu/drm/radeon/radeon_display.c
View File

@@ -45,6 +45,10 @@
#include "atom.h"
#include "radeon.h"
u32 radeon_get_vblank_counter_kms(struct drm_crtc *crtc);
int radeon_enable_vblank_kms(struct drm_crtc *crtc);
void radeon_disable_vblank_kms(struct drm_crtc *crtc);
static void avivo_crtc_load_lut(struct drm_crtc *crtc)
{
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -458,7 +462,7 @@ static void radeon_flip_work_func(struct work_struct *__work)
(DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK) &&
(!ASIC_IS_AVIVO(rdev) ||
((int) (work->target_vblank -
dev->driver->get_vblank_counter(dev, work->crtc_id)) > 0)))
crtc->funcs->get_vblank_counter(crtc)) > 0)))
usleep_range(1000, 2000);
/* We borrow the event spin lock for protecting flip_status */
@@ -574,7 +578,7 @@ static int radeon_crtc_page_flip_target(struct drm_crtc *crtc,
}
work->base = base;
work->target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) +
dev->driver->get_vblank_counter(dev, work->crtc_id);
crtc->funcs->get_vblank_counter(crtc);
/* We borrow the event spin lock for protecting flip_work */
spin_lock_irqsave(&crtc->dev->event_lock, flags);
@@ -666,6 +670,10 @@ static const struct drm_crtc_funcs radeon_crtc_funcs = {
.set_config = radeon_crtc_set_config,
.destroy = radeon_crtc_destroy,
.page_flip_target = radeon_crtc_page_flip_target,
.get_vblank_counter = radeon_get_vblank_counter_kms,
.enable_vblank = radeon_enable_vblank_kms,
.disable_vblank = radeon_disable_vblank_kms,
.get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp,
};
static void radeon_crtc_init(struct drm_device *dev, int index)

7
drivers/gpu/drm/radeon/radeon_drv.c
View File

@@ -119,9 +119,6 @@ void radeon_driver_postclose_kms(struct drm_device *dev,
int radeon_suspend_kms(struct drm_device *dev, bool suspend,
bool fbcon, bool freeze);
int radeon_resume_kms(struct drm_device *dev, bool resume, bool fbcon);
u32 radeon_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe);
int radeon_enable_vblank_kms(struct drm_device *dev, unsigned int pipe);
void radeon_disable_vblank_kms(struct drm_device *dev, unsigned int pipe);
void radeon_driver_irq_preinstall_kms(struct drm_device *dev);
int radeon_driver_irq_postinstall_kms(struct drm_device *dev);
void radeon_driver_irq_uninstall_kms(struct drm_device *dev);
@@ -571,10 +568,6 @@ static struct drm_driver kms_driver = {
.postclose = radeon_driver_postclose_kms,
.lastclose = radeon_driver_lastclose_kms,
.unload = radeon_driver_unload_kms,
.get_vblank_counter = radeon_get_vblank_counter_kms,
.enable_vblank = radeon_enable_vblank_kms,
.disable_vblank = radeon_disable_vblank_kms,
.get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos,
.irq_preinstall = radeon_driver_irq_preinstall_kms,
.irq_postinstall = radeon_driver_irq_postinstall_kms,
.irq_uninstall = radeon_driver_irq_uninstall_kms,

29
drivers/gpu/drm/radeon/radeon_kms.c
View File

@@ -739,14 +739,15 @@ void radeon_driver_postclose_kms(struct drm_device *dev,
/**
* radeon_get_vblank_counter_kms - get frame count
*
* @dev: drm dev pointer
* @pipe: crtc to get the frame count from
* @crtc: crtc to get the frame count from
*
* Gets the frame count on the requested crtc (all asics).
* Returns frame count on success, -EINVAL on failure.
*/
u32 radeon_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe)
u32 radeon_get_vblank_counter_kms(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
unsigned int pipe = crtc->index;
int vpos, hpos, stat;
u32 count;
struct radeon_device *rdev = dev->dev_private;
@@ -808,25 +809,26 @@ u32 radeon_get_vblank_counter_kms(struct drm_device *dev, unsigned int pipe)
/**
* radeon_enable_vblank_kms - enable vblank interrupt
*
* @dev: drm dev pointer
* @crtc: crtc to enable vblank interrupt for
*
* Enable the interrupt on the requested crtc (all asics).
* Returns 0 on success, -EINVAL on failure.
*/
int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
int radeon_enable_vblank_kms(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
unsigned int pipe = crtc->index;
struct radeon_device *rdev = dev->dev_private;
unsigned long irqflags;
int r;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
if (pipe < 0 || pipe >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", pipe);
return -EINVAL;
}
spin_lock_irqsave(&rdev->irq.lock, irqflags);
rdev->irq.crtc_vblank_int[crtc] = true;
rdev->irq.crtc_vblank_int[pipe] = true;
r = radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
return r;
@@ -835,23 +837,24 @@ int radeon_enable_vblank_kms(struct drm_device *dev, int crtc)
/**
* radeon_disable_vblank_kms - disable vblank interrupt
*
* @dev: drm dev pointer
* @crtc: crtc to disable vblank interrupt for
*
* Disable the interrupt on the requested crtc (all asics).
*/
void radeon_disable_vblank_kms(struct drm_device *dev, int crtc)
void radeon_disable_vblank_kms(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
unsigned int pipe = crtc->index;
struct radeon_device *rdev = dev->dev_private;
unsigned long irqflags;
if (crtc < 0 || crtc >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", crtc);
if (pipe < 0 || pipe >= rdev->num_crtc) {
DRM_ERROR("Invalid crtc %d\n", pipe);
return;
}
spin_lock_irqsave(&rdev->irq.lock, irqflags);
rdev->irq.crtc_vblank_int[crtc] = false;
rdev->irq.crtc_vblank_int[pipe] = false;
radeon_irq_set(rdev);
spin_unlock_irqrestore(&rdev->irq.lock, irqflags);
}