Replace driver's code with the generic helpers that do the same thing.
Cc: Stefan Agner stefan@agner.ch Cc: Alison Wang alison.wang@freescale.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: Stefan Agner stefan@agner.ch ---
Stefan, I didn't retain your tested-by tag now that I have rebased.
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 25 ++++++------------------- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - 2 files changed, 6 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index faf17b83b910..80232321a244 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -27,6 +27,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> +#include <drm/drm_modeset_helper.h>
#include "fsl_dcu_drm_crtc.h" #include "fsl_dcu_drm_drv.h" @@ -188,26 +189,17 @@ static struct drm_driver fsl_dcu_drm_driver = { static int fsl_dcu_drm_pm_suspend(struct device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev_get_drvdata(dev); + int ret;
if (!fsl_dev) return 0;
disable_irq(fsl_dev->irq); - drm_kms_helper_poll_disable(fsl_dev->drm);
- console_lock(); - drm_fbdev_cma_set_suspend(fsl_dev->fbdev, 1); - console_unlock(); - - fsl_dev->state = drm_atomic_helper_suspend(fsl_dev->drm); - if (IS_ERR(fsl_dev->state)) { - console_lock(); - drm_fbdev_cma_set_suspend(fsl_dev->fbdev, 0); - console_unlock(); - - drm_kms_helper_poll_enable(fsl_dev->drm); + ret = drm_mode_config_helper_suspend(fsl_dev->drm); + if (ret) { enable_irq(fsl_dev->irq); - return PTR_ERR(fsl_dev->state); + return ret; }
clk_disable_unprepare(fsl_dev->clk); @@ -233,13 +225,8 @@ static int fsl_dcu_drm_pm_resume(struct device *dev) fsl_tcon_bypass_enable(fsl_dev->tcon); fsl_dcu_drm_init_planes(fsl_dev->drm); enable_irq(fsl_dev->irq); - drm_atomic_helper_resume(fsl_dev->drm, fsl_dev->state);
- console_lock(); - drm_fbdev_cma_set_suspend(fsl_dev->fbdev, 0); - console_unlock(); - - drm_kms_helper_poll_enable(fsl_dev->drm); + drm_mode_config_helper_resume(fsl_dev->drm);
return 0; } diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h index da9bfd432ca6..93bfb98012d4 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -196,7 +196,6 @@ struct fsl_dcu_drm_device { struct drm_encoder encoder; struct fsl_dcu_drm_connector connector; const struct fsl_dcu_soc_data *soc; - struct drm_atomic_state *state; };
int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev);