diff options
| author | Ayan Kumar Halder <ayan.halder@arm.com> | 2018-05-15 18:04:15 +0200 |
|---|---|---|
| committer | Liviu Dudau <Liviu.Dudau@arm.com> | 2018-07-05 16:19:06 +0200 |
| commit | 62862cfbb18d10c5f8409f4c8e49c4bbaaf18d3a (patch) | |
| tree | c5964cafe98a3e60dd85391ce15aba6771b706ac /drivers/gpu/drm/arm | |
| parent | drm: mali-dp: Add debugfs file for reporting internal errors (diff) | |
| download | linux-62862cfbb18d10c5f8409f4c8e49c4bbaaf18d3a.tar.xz linux-62862cfbb18d10c5f8409f4c8e49c4bbaaf18d3a.zip | |
drm/arm/malidp: Modified the prototype of malidp irq de-initializers
Malidp uses two interrupts ie 1. se_irq - used for memory writeback.
and 2. de_irq - used for display output.
'struct drm_device' is being replaced with 'struct malidp_hw_device'
as the function argument. The reason being the dependency of
malidp_de_irq_fini on 'struct drm_device' needs to be removed so as to
enable it to call from functions which receives 'struct malidp_hw_device'
as argument. Furthermore, there is no way to retrieve 'struct drm_device'
from 'struct malidp_hw_device'.
Signed-off-by: Ayan Kumar Halder <ayan.halder@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Diffstat (limited to 'drivers/gpu/drm/arm')
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_drv.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/arm/malidp_hw.h | 4 |
3 files changed, 12 insertions, 15 deletions
diff --git a/drivers/gpu/drm/arm/malidp_drv.c b/drivers/gpu/drm/arm/malidp_drv.c index 9b710f6999ed..16fa089fa8be 100644 --- a/drivers/gpu/drm/arm/malidp_drv.c +++ b/drivers/gpu/drm/arm/malidp_drv.c @@ -304,6 +304,8 @@ static int malidp_irq_init(struct platform_device *pdev) { int irq_de, irq_se, ret = 0; struct drm_device *drm = dev_get_drvdata(&pdev->dev); + struct malidp_drm *malidp = drm->dev_private; + struct malidp_hw_device *hwdev = malidp->dev; /* fetch the interrupts from DT */ irq_de = platform_get_irq_byname(pdev, "DE"); @@ -323,7 +325,7 @@ static int malidp_irq_init(struct platform_device *pdev) ret = malidp_se_irq_init(drm, irq_se); if (ret) { - malidp_de_irq_fini(drm); + malidp_de_irq_fini(hwdev); return ret; } @@ -763,8 +765,8 @@ register_fail: fbdev_fail: pm_runtime_get_sync(dev); vblank_fail: - malidp_se_irq_fini(drm); - malidp_de_irq_fini(drm); + malidp_se_irq_fini(hwdev); + malidp_de_irq_fini(hwdev); drm->irq_enabled = false; irq_init_fail: drm_atomic_helper_shutdown(drm); @@ -794,14 +796,15 @@ static void malidp_unbind(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); struct malidp_drm *malidp = drm->dev_private; + struct malidp_hw_device *hwdev = malidp->dev; drm_dev_unregister(drm); drm_fb_cma_fbdev_fini(drm); drm_kms_helper_poll_fini(drm); pm_runtime_get_sync(dev); drm_crtc_vblank_off(&malidp->crtc); - malidp_se_irq_fini(drm); - malidp_de_irq_fini(drm); + malidp_se_irq_fini(hwdev); + malidp_de_irq_fini(hwdev); drm->irq_enabled = false; drm_atomic_helper_shutdown(drm); component_unbind_all(dev, drm); diff --git a/drivers/gpu/drm/arm/malidp_hw.c b/drivers/gpu/drm/arm/malidp_hw.c index 3dfad2f97c2a..e30a25ceea2c 100644 --- a/drivers/gpu/drm/arm/malidp_hw.c +++ b/drivers/gpu/drm/arm/malidp_hw.c @@ -998,11 +998,8 @@ int malidp_de_irq_init(struct drm_device *drm, int irq) return 0; } -void malidp_de_irq_fini(struct drm_device *drm) +void malidp_de_irq_fini(struct malidp_hw_device *hwdev) { - struct malidp_drm *malidp = drm->dev_private; - struct malidp_hw_device *hwdev = malidp->dev; - malidp_hw_disable_irq(hwdev, MALIDP_DE_BLOCK, hwdev->hw->map.de_irq_map.irq_mask); malidp_hw_disable_irq(hwdev, MALIDP_DC_BLOCK, @@ -1102,11 +1099,8 @@ int malidp_se_irq_init(struct drm_device *drm, int irq) return 0; } -void malidp_se_irq_fini(struct drm_device *drm) +void malidp_se_irq_fini(struct malidp_hw_device *hwdev) { - struct malidp_drm *malidp = drm->dev_private; - struct malidp_hw_device *hwdev = malidp->dev; - malidp_hw_disable_irq(hwdev, MALIDP_SE_BLOCK, hwdev->hw->map.se_irq_map.irq_mask); } diff --git a/drivers/gpu/drm/arm/malidp_hw.h b/drivers/gpu/drm/arm/malidp_hw.h index 5b99445433a2..8304d7763b8d 100644 --- a/drivers/gpu/drm/arm/malidp_hw.h +++ b/drivers/gpu/drm/arm/malidp_hw.h @@ -302,9 +302,9 @@ static inline void malidp_hw_enable_irq(struct malidp_hw_device *hwdev, } int malidp_de_irq_init(struct drm_device *drm, int irq); -void malidp_de_irq_fini(struct drm_device *drm); +void malidp_de_irq_fini(struct malidp_hw_device *hwdev); int malidp_se_irq_init(struct drm_device *drm, int irq); -void malidp_se_irq_fini(struct drm_device *drm); +void malidp_se_irq_fini(struct malidp_hw_device *hwdev); u8 malidp_hw_get_format_id(const struct malidp_hw_regmap *map, u8 layer_id, u32 format); |