These are the remaining patches not applied due to missing review and: - arm/hdlcd and rcar-du have started to use drm_fbdev_cma_set_suspend_unlocked() since last, so I have added patches converting them to drm_mode_config_helper_suspend/resume(). - tinydrm has gained a new driver ili9225
Noralf.
Noralf Trønnes (11): drm/arc: Use drm_fb_cma_fbdev_init/fini() drm/arm/hdlcd: Use drm_mode_config_helper_suspend/resume() drm/arm/hdlcd: Use drm_fb_cma_fbdev_init/fini() drm/hisilicon/kirin: Use drm_fb_cma_fbdev_init/fini() drm/meson: Use drm_fb_cma_fbdev_init/fini() drm/mxsfb: Use drm_fb_cma_fbdev_init/fini() drm/rcar-du: Use drm_mode_config_helper_suspend/resume() drm/rcar-du: Use drm_fb_cma_fbdev_init/fini() drm/fsl-dcu: Use drm_fb_cma_fbdev_init/fini() drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini() drm/cma-helper: Remove drm_fbdev_cma* functions
Documentation/gpu/todo.rst | 5 - drivers/gpu/drm/arc/arcpgu.h | 4 - drivers/gpu/drm/arc/arcpgu_drv.c | 36 ++---- drivers/gpu/drm/arm/hdlcd_drv.c | 62 ++-------- drivers/gpu/drm/arm/hdlcd_drv.h | 2 - drivers/gpu/drm/drm_fb_cma_helper.c | 158 ------------------------ drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 26 +--- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 35 +----- drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 4 - drivers/gpu/drm/meson/meson_drv.c | 20 +-- drivers/gpu/drm/meson/meson_drv.h | 1 - drivers/gpu/drm/mxsfb/mxsfb_drv.c | 21 +--- drivers/gpu/drm/mxsfb/mxsfb_drv.h | 1 - drivers/gpu/drm/rcar-du/rcar_du_drv.c | 34 +---- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 3 - drivers/gpu/drm/rcar-du/rcar_du_kms.c | 20 +-- drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 37 +----- drivers/gpu/drm/tinydrm/ili9225.c | 3 +- drivers/gpu/drm/tinydrm/mi0283qt.c | 3 +- drivers/gpu/drm/tinydrm/st7586.c | 3 +- include/drm/drm_fb_cma_helper.h | 28 +---- include/drm/tinydrm/tinydrm.h | 3 - 23 files changed, 61 insertions(+), 449 deletions(-)
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove unused function prototype arcpgu_fbdev_cma_init().
Cc: Alexey Brodkin abrodkin@synopsys.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/arc/arcpgu.h | 4 ---- drivers/gpu/drm/arc/arcpgu_drv.c | 36 +++++++----------------------------- 2 files changed, 7 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/arc/arcpgu.h b/drivers/gpu/drm/arc/arcpgu.h index e8fcf3ab1d9a..90ef76b19f8a 100644 --- a/drivers/gpu/drm/arc/arcpgu.h +++ b/drivers/gpu/drm/arc/arcpgu.h @@ -20,7 +20,6 @@ struct arcpgu_drm_private { void __iomem *regs; struct clk *clk; - struct drm_fbdev_cma *fbdev; struct drm_framebuffer *fb; struct drm_crtc crtc; struct drm_plane *plane; @@ -43,8 +42,5 @@ static inline u32 arc_pgu_read(struct arcpgu_drm_private *arcpgu, int arc_pgu_setup_crtc(struct drm_device *dev); int arcpgu_drm_hdmi_init(struct drm_device *drm, struct device_node *np); int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np); -struct drm_fbdev_cma *arcpgu_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int num_crtc, - unsigned int max_conn_count);
#endif diff --git a/drivers/gpu/drm/arc/arcpgu_drv.c b/drivers/gpu/drm/arc/arcpgu_drv.c index f067de4e1e82..e25981adbed0 100644 --- a/drivers/gpu/drm/arc/arcpgu_drv.c +++ b/drivers/gpu/drm/arc/arcpgu_drv.c @@ -16,6 +16,7 @@
#include <linux/clk.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> @@ -25,16 +26,9 @@ #include "arcpgu.h" #include "arcpgu_regs.h"
-static void arcpgu_fb_output_poll_changed(struct drm_device *dev) -{ - struct arcpgu_drm_private *arcpgu = dev->dev_private; - - drm_fbdev_cma_hotplug_event(arcpgu->fbdev); -} - static const struct drm_mode_config_funcs arcpgu_drm_modecfg_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = arcpgu_fb_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -51,13 +45,6 @@ static void arcpgu_setup_mode_config(struct drm_device *drm)
DEFINE_DRM_GEM_CMA_FOPS(arcpgu_drm_ops);
-static void arcpgu_lastclose(struct drm_device *drm) -{ - struct arcpgu_drm_private *arcpgu = drm->dev_private; - - drm_fbdev_cma_restore_mode(arcpgu->fbdev); -} - static int arcpgu_load(struct drm_device *drm) { struct platform_device *pdev = to_platform_device(drm->dev); @@ -113,13 +100,9 @@ static int arcpgu_load(struct drm_device *drm) drm_mode_config_reset(drm); drm_kms_helper_poll_init(drm);
- arcpgu->fbdev = drm_fbdev_cma_init(drm, 16, - drm->mode_config.num_connector); - if (IS_ERR(arcpgu->fbdev)) { - ret = PTR_ERR(arcpgu->fbdev); - arcpgu->fbdev = NULL; - return -ENODEV; - } + ret = drm_fb_cma_fbdev_init(drm, 16, 0); + if (ret) + return ret;
platform_set_drvdata(pdev, drm); return 0; @@ -127,12 +110,7 @@ static int arcpgu_load(struct drm_device *drm)
static int arcpgu_unload(struct drm_device *drm) { - struct arcpgu_drm_private *arcpgu = drm->dev_private; - - if (arcpgu->fbdev) { - drm_fbdev_cma_fini(arcpgu->fbdev); - arcpgu->fbdev = NULL; - } + drm_fb_cma_fbdev_fini(drm); drm_kms_helper_poll_fini(drm); drm_mode_config_cleanup(drm);
@@ -167,7 +145,7 @@ static int arcpgu_debugfs_init(struct drm_minor *minor) static struct drm_driver arcpgu_drm_driver = { .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = arcpgu_lastclose, + .lastclose = drm_fb_helper_lastclose, .name = "arcpgu", .desc = "ARC PGU Controller", .date = "20160219",
Replace driver's code with the generic helpers that do the same thing including the NULL check.
Cc: Liviu Dudau liviu.dudau@arm.com Cc: Brian Starkey brian.starkey@arm.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/arm/hdlcd_drv.c | 25 +++---------------------- drivers/gpu/drm/arm/hdlcd_drv.h | 1 - 2 files changed, 3 insertions(+), 23 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index feaa8bc3d7b7..9800a9e388ef 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -27,6 +27,7 @@ #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_modeset_helper.h> #include <drm/drm_of.h>
#include "hdlcd_drv.h" @@ -427,35 +428,15 @@ MODULE_DEVICE_TABLE(of, hdlcd_of_match); static int __maybe_unused hdlcd_pm_suspend(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); - struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
- if (!hdlcd) - return 0; - - drm_kms_helper_poll_disable(drm); - drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 1); - - hdlcd->state = drm_atomic_helper_suspend(drm); - if (IS_ERR(hdlcd->state)) { - drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0); - drm_kms_helper_poll_enable(drm); - return PTR_ERR(hdlcd->state); - } - - return 0; + return drm_mode_config_helper_suspend(drm); }
static int __maybe_unused hdlcd_pm_resume(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); - struct hdlcd_drm_private *hdlcd = drm ? drm->dev_private : NULL;
- if (!hdlcd) - return 0; - - drm_atomic_helper_resume(drm, hdlcd->state); - drm_fbdev_cma_set_suspend_unlocked(hdlcd->fbdev, 0); - drm_kms_helper_poll_enable(drm); + drm_mode_config_helper_resume(drm);
return 0; } diff --git a/drivers/gpu/drm/arm/hdlcd_drv.h b/drivers/gpu/drm/arm/hdlcd_drv.h index 56f34dfff640..58d75d7e1b20 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.h +++ b/drivers/gpu/drm/arm/hdlcd_drv.h @@ -12,7 +12,6 @@ struct hdlcd_drm_private { struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_plane *plane; - struct drm_atomic_state *state; #ifdef CONFIG_DEBUG_FS atomic_t buffer_underrun_count; atomic_t bus_error_count;
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly.
Cc: Liviu Dudau liviu.dudau@arm.com Cc: Brian Starkey brian.starkey@arm.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: Liviu Dudau liviu.dudau@arm.com --- drivers/gpu/drm/arm/hdlcd_drv.c | 37 ++++++------------------------------- drivers/gpu/drm/arm/hdlcd_drv.h | 1 - 2 files changed, 6 insertions(+), 32 deletions(-)
diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 9800a9e388ef..fd5b8c44af14 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -101,16 +101,9 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) return ret; }
-static void hdlcd_fb_output_poll_changed(struct drm_device *drm) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - - drm_fbdev_cma_hotplug_event(hdlcd->fbdev); -} - static const struct drm_mode_config_funcs hdlcd_mode_config_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = hdlcd_fb_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -125,13 +118,6 @@ static void hdlcd_setup_mode_config(struct drm_device *drm) drm->mode_config.funcs = &hdlcd_mode_config_funcs; }
-static void hdlcd_lastclose(struct drm_device *drm) -{ - struct hdlcd_drm_private *hdlcd = drm->dev_private; - - drm_fbdev_cma_restore_mode(hdlcd->fbdev); -} - static irqreturn_t hdlcd_irq(int irq, void *arg) { struct drm_device *drm = arg; @@ -247,7 +233,7 @@ static struct drm_driver hdlcd_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = hdlcd_lastclose, + .lastclose = drm_fb_helper_lastclose, .irq_handler = hdlcd_irq, .irq_preinstall = hdlcd_irq_preinstall, .irq_postinstall = hdlcd_irq_postinstall, @@ -322,14 +308,9 @@ static int hdlcd_drm_bind(struct device *dev) drm_mode_config_reset(drm); drm_kms_helper_poll_init(drm);
- hdlcd->fbdev = drm_fbdev_cma_init(drm, 32, - drm->mode_config.num_connector); - - if (IS_ERR(hdlcd->fbdev)) { - ret = PTR_ERR(hdlcd->fbdev); - hdlcd->fbdev = NULL; + ret = drm_fb_cma_fbdev_init(drm, 32, 0); + if (ret) goto err_fbdev; - }
ret = drm_dev_register(drm, 0); if (ret) @@ -338,10 +319,7 @@ static int hdlcd_drm_bind(struct device *dev) return 0;
err_register: - if (hdlcd->fbdev) { - drm_fbdev_cma_fini(hdlcd->fbdev); - hdlcd->fbdev = NULL; - } + drm_fb_cma_fbdev_fini(drm); err_fbdev: drm_kms_helper_poll_fini(drm); err_vblank: @@ -367,10 +345,7 @@ static void hdlcd_drm_unbind(struct device *dev) struct hdlcd_drm_private *hdlcd = drm->dev_private;
drm_dev_unregister(drm); - if (hdlcd->fbdev) { - drm_fbdev_cma_fini(hdlcd->fbdev); - hdlcd->fbdev = NULL; - } + drm_fb_cma_fbdev_fini(drm); drm_kms_helper_poll_fini(drm); component_unbind_all(dev, drm); of_node_put(hdlcd->crtc.port); diff --git a/drivers/gpu/drm/arm/hdlcd_drv.h b/drivers/gpu/drm/arm/hdlcd_drv.h index 58d75d7e1b20..fd438d177b64 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.h +++ b/drivers/gpu/drm/arm/hdlcd_drv.h @@ -9,7 +9,6 @@ struct hdlcd_drm_private { void __iomem *mmio; struct clk *clk; - struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_plane *plane; #ifdef CONFIG_DEBUG_FS
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly.
Cc: Xinliang Liu z.liuxinliang@hisilicon.com Cc: Rongrong Zou zourongrong@gmail.com Cc: Xinwei Kong kong.kongxinwei@hisilicon.com Cc: Chen Feng puck.chen@hisilicon.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 35 ++++--------------------- drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 4 --- 2 files changed, 5 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c index ddb0403f1975..e3673efbf1c2 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c @@ -21,6 +21,7 @@
#include <drm/drmP.h> #include <drm/drm_gem_cma_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_atomic_helper.h> @@ -33,32 +34,17 @@ static struct kirin_dc_ops *dc_ops;
static int kirin_drm_kms_cleanup(struct drm_device *dev) { - struct kirin_drm_private *priv = dev->dev_private; - - if (priv->fbdev) { - drm_fbdev_cma_fini(priv->fbdev); - priv->fbdev = NULL; - } - + drm_fb_cma_fbdev_fini(dev); drm_kms_helper_poll_fini(dev); dc_ops->cleanup(to_platform_device(dev->dev)); drm_mode_config_cleanup(dev); - devm_kfree(dev->dev, priv); - dev->dev_private = NULL;
return 0; }
-static void kirin_fbdev_output_poll_changed(struct drm_device *dev) -{ - struct kirin_drm_private *priv = dev->dev_private; - - drm_fbdev_cma_hotplug_event(priv->fbdev); -} - static const struct drm_mode_config_funcs kirin_drm_mode_config_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = kirin_fbdev_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -76,14 +62,8 @@ static void kirin_drm_mode_config_init(struct drm_device *dev)
static int kirin_drm_kms_init(struct drm_device *dev) { - struct kirin_drm_private *priv; int ret;
- priv = devm_kzalloc(dev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - dev->dev_private = priv; dev_set_drvdata(dev->dev, dev);
/* dev->mode_config initialization */ @@ -117,12 +97,9 @@ static int kirin_drm_kms_init(struct drm_device *dev) /* init kms poll for handling hpd */ drm_kms_helper_poll_init(dev);
- priv->fbdev = drm_fbdev_cma_init(dev, 32, - dev->mode_config.num_connector); - - if (IS_ERR(priv->fbdev)) { + ret = drm_fb_cma_fbdev_init(dev, 32, 0); + if (ret) { DRM_ERROR("failed to initialize fbdev.\n"); - ret = PTR_ERR(priv->fbdev); goto err_cleanup_poll; } return 0; @@ -135,8 +112,6 @@ static int kirin_drm_kms_init(struct drm_device *dev) dc_ops->cleanup(to_platform_device(dev->dev)); err_mode_config_cleanup: drm_mode_config_cleanup(dev); - devm_kfree(dev->dev, priv); - dev->dev_private = NULL;
return ret; } diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h index 56cb62df065c..ad027d1cc826 100644 --- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h @@ -19,10 +19,6 @@ struct kirin_dc_ops { void (*cleanup)(struct platform_device *pdev); };
-struct kirin_drm_private { - struct drm_fbdev_cma *fbdev; -}; - extern const struct kirin_dc_ops ade_dc_ops;
#endif /* __KIRIN_DRM_DRV_H__ */
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly.
Cc: Neil Armstrong narmstrong@baylibre.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/meson/meson_drv.c | 20 +++++--------------- drivers/gpu/drm/meson/meson_drv.h | 1 - 2 files changed, 5 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index f9ad0e960263..55f0f2c07101 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -35,6 +35,7 @@ #include <drm/drm_plane_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_rect.h> #include <drm/drm_fb_helper.h> @@ -68,15 +69,8 @@ * - Powering Up HDMI controller and PHY */
-static void meson_fb_output_poll_changed(struct drm_device *dev) -{ - struct meson_drm *priv = dev->dev_private; - - drm_fbdev_cma_hotplug_event(priv->fbdev); -} - static const struct drm_mode_config_funcs meson_mode_config_funcs = { - .output_poll_changed = meson_fb_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, .fb_create = drm_gem_fb_create, @@ -263,12 +257,9 @@ static int meson_drv_bind_master(struct device *dev, bool has_components)
drm_mode_config_reset(drm);
- priv->fbdev = drm_fbdev_cma_init(drm, 32, - drm->mode_config.num_connector); - if (IS_ERR(priv->fbdev)) { - ret = PTR_ERR(priv->fbdev); + ret = drm_fb_cma_fbdev_init(drm, 32, 0); + if (ret) goto free_drm; - }
drm_kms_helper_poll_init(drm);
@@ -294,11 +285,10 @@ static int meson_drv_bind(struct device *dev) static void meson_drv_unbind(struct device *dev) { struct drm_device *drm = dev_get_drvdata(dev); - struct meson_drm *priv = drm->dev_private;
drm_dev_unregister(drm); drm_kms_helper_poll_fini(drm); - drm_fbdev_cma_fini(priv->fbdev); + drm_fb_cma_fbdev_fini(drm); drm_mode_config_cleanup(drm); drm_dev_unref(drm);
diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h index 5e8b392b9d1f..746bbdbbdec3 100644 --- a/drivers/gpu/drm/meson/meson_drv.h +++ b/drivers/gpu/drm/meson/meson_drv.h @@ -33,7 +33,6 @@ struct meson_drm {
struct drm_device *drm; struct drm_crtc *crtc; - struct drm_fbdev_cma *fbdev; struct drm_plane *primary_plane;
/* Components Data */
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly.
Cc: Marek Vasut marex@denx.de Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/mxsfb/mxsfb_drv.c | 21 ++++----------------- drivers/gpu/drm/mxsfb/mxsfb_drv.h | 1 - 2 files changed, 4 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c index 1207ffe36250..d846dbfc22e9 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c @@ -223,11 +223,8 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
drm_kms_helper_poll_init(drm);
- mxsfb->fbdev = drm_fbdev_cma_init(drm, 32, - drm->mode_config.num_connector); - if (IS_ERR(mxsfb->fbdev)) { - ret = PTR_ERR(mxsfb->fbdev); - mxsfb->fbdev = NULL; + ret = drm_fb_cma_fbdev_init(drm, 32, 0); + if (ret) { dev_err(drm->dev, "Failed to init FB CMA area\n"); goto err_cma; } @@ -250,10 +247,7 @@ static int mxsfb_load(struct drm_device *drm, unsigned long flags)
static void mxsfb_unload(struct drm_device *drm) { - struct mxsfb_drm_private *mxsfb = drm->dev_private; - - if (mxsfb->fbdev) - drm_fbdev_cma_fini(mxsfb->fbdev); + drm_fb_cma_fbdev_fini(drm);
drm_kms_helper_poll_fini(drm); drm_mode_config_cleanup(drm); @@ -267,13 +261,6 @@ static void mxsfb_unload(struct drm_device *drm) pm_runtime_disable(drm->dev); }
-static void mxsfb_lastclose(struct drm_device *drm) -{ - struct mxsfb_drm_private *mxsfb = drm->dev_private; - - drm_fbdev_cma_restore_mode(mxsfb->fbdev); -} - static int mxsfb_enable_vblank(struct drm_device *drm, unsigned int crtc) { struct mxsfb_drm_private *mxsfb = drm->dev_private; @@ -329,7 +316,7 @@ static struct drm_driver mxsfb_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC | DRIVER_HAVE_IRQ, - .lastclose = mxsfb_lastclose, + .lastclose = drm_fb_helper_lastclose, .irq_handler = mxsfb_irq_handler, .irq_preinstall = mxsfb_irq_preinstall, .irq_uninstall = mxsfb_irq_preinstall, diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.h b/drivers/gpu/drm/mxsfb/mxsfb_drv.h index 5d0883fc805b..bedd6801edca 100644 --- a/drivers/gpu/drm/mxsfb/mxsfb_drv.h +++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.h @@ -37,7 +37,6 @@ struct mxsfb_drm_private { struct drm_simple_display_pipe pipe; struct drm_connector connector; struct drm_panel *panel; - struct drm_fbdev_cma *fbdev; };
int mxsfb_setup_crtc(struct drm_device *dev);
Replace driver's code with the generic helpers that do the same thing.
Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 21 +++------------------ drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 - 2 files changed, 3 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 6e02c762a557..db040a64de45 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -22,10 +22,10 @@ #include <linux/wait.h>
#include <drm/drmP.h> -#include <drm/drm_atomic_helper.h> #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 "rcar_du_drv.h" #include "rcar_du_kms.h" @@ -310,30 +310,15 @@ static struct drm_driver rcar_du_driver = { static int rcar_du_pm_suspend(struct device *dev) { struct rcar_du_device *rcdu = dev_get_drvdata(dev); - struct drm_atomic_state *state;
- drm_kms_helper_poll_disable(rcdu->ddev); - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, true); - - state = drm_atomic_helper_suspend(rcdu->ddev); - if (IS_ERR(state)) { - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); - drm_kms_helper_poll_enable(rcdu->ddev); - return PTR_ERR(state); - } - - rcdu->suspend_state = state; - - return 0; + return drm_mode_config_helper_suspend(rcdu->ddev); }
static int rcar_du_pm_resume(struct device *dev) { struct rcar_du_device *rcdu = dev_get_drvdata(dev);
- drm_atomic_helper_resume(rcdu->ddev, rcdu->suspend_state); - drm_fbdev_cma_set_suspend_unlocked(rcdu->fbdev, false); - drm_kms_helper_poll_enable(rcdu->ddev); + drm_mode_config_helper_resume(rcdu->ddev);
return 0; } diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index f400fde65a0c..f8cd79488ece 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -81,7 +81,6 @@ struct rcar_du_device {
struct drm_device *ddev; struct drm_fbdev_cma *fbdev; - struct drm_atomic_state *suspend_state;
struct rcar_du_crtc crtcs[RCAR_DU_MAX_CRTCS]; unsigned int num_crtcs;
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly.
Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 13 +++---------- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 2 -- drivers/gpu/drm/rcar-du/rcar_du_kms.c | 20 +++++--------------- 3 files changed, 8 insertions(+), 27 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index db040a64de45..de0374cb21b4 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -23,6 +23,7 @@
#include <drm/drmP.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_modeset_helper.h> @@ -269,19 +270,12 @@ MODULE_DEVICE_TABLE(of, rcar_du_of_table); * DRM operations */
-static void rcar_du_lastclose(struct drm_device *dev) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - drm_fbdev_cma_restore_mode(rcdu->fbdev); -} - DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
static struct drm_driver rcar_du_driver = { .driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = rcar_du_lastclose, + .lastclose = drm_fb_helper_lastclose, .gem_free_object_unlocked = drm_gem_cma_free_object, .gem_vm_ops = &drm_gem_cma_vm_ops, .prime_handle_to_fd = drm_gem_prime_handle_to_fd, @@ -339,8 +333,7 @@ static int rcar_du_remove(struct platform_device *pdev)
drm_dev_unregister(ddev);
- if (rcdu->fbdev) - drm_fbdev_cma_fini(rcdu->fbdev); + drm_fb_cma_fbdev_fini(ddev);
drm_kms_helper_poll_fini(ddev); drm_mode_config_cleanup(ddev); diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index f8cd79488ece..bb3516ad26b3 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -24,7 +24,6 @@ struct clk; struct device; struct drm_device; -struct drm_fbdev_cma; struct rcar_du_device; struct rcar_du_lvdsenc;
@@ -80,7 +79,6 @@ struct rcar_du_device { void __iomem *mmio;
struct drm_device *ddev; - struct drm_fbdev_cma *fbdev;
struct rcar_du_crtc crtcs[RCAR_DU_MAX_CRTCS]; unsigned int num_crtcs; diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index 566d1a948c8f..344c4613fbc1 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c @@ -16,6 +16,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> @@ -217,13 +218,6 @@ rcar_du_fb_create(struct drm_device *dev, struct drm_file *file_priv, return drm_gem_fb_create(dev, file_priv, mode_cmd); }
-static void rcar_du_output_poll_changed(struct drm_device *dev) -{ - struct rcar_du_device *rcdu = dev->dev_private; - - drm_fbdev_cma_hotplug_event(rcdu->fbdev); -} - /* ----------------------------------------------------------------------------- * Atomic Check and Update */ @@ -278,7 +272,7 @@ static const struct drm_mode_config_helper_funcs rcar_du_mode_config_helper = {
static const struct drm_mode_config_funcs rcar_du_mode_config_funcs = { .fb_create = rcar_du_fb_create, - .output_poll_changed = rcar_du_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = rcar_du_atomic_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -519,7 +513,6 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu)
struct drm_device *dev = rcdu->ddev; struct drm_encoder *encoder; - struct drm_fbdev_cma *fbdev; unsigned int num_encoders; unsigned int num_groups; unsigned int i; @@ -629,12 +622,9 @@ int rcar_du_modeset_init(struct rcar_du_device *rcdu) drm_kms_helper_poll_init(dev);
if (dev->mode_config.num_connector) { - fbdev = drm_fbdev_cma_init(dev, 32, - dev->mode_config.num_connector); - if (IS_ERR(fbdev)) - return PTR_ERR(fbdev); - - rcdu->fbdev = fbdev; + ret = drm_fb_cma_fbdev_init(dev, 32, 0); + if (ret) + return ret; } else { dev_info(rcdu->dev, "no connector found, disabling fbdev emulation\n");
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove console.h inclusion which was forgotten when converting to the suspend/resume helpers.
Cc: Stefan Agner stefan@agner.ch Cc: Alison Wang alison.wang@freescale.com Signed-off-by: Noralf Trønnes noralf@tronnes.org --- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 26 ++++++-------------------- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - 2 files changed, 6 insertions(+), 21 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 80232321a244..e487a2002783 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -11,7 +11,6 @@
#include <linux/clk.h> #include <linux/clk-provider.h> -#include <linux/console.h> #include <linux/io.h> #include <linux/mfd/syscon.h> #include <linux/mm.h> @@ -25,6 +24,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_modeset_helper.h> @@ -89,19 +89,15 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) "Invalid legacyfb_depth. Defaulting to 24bpp\n"); legacyfb_depth = 24; } - fsl_dev->fbdev = drm_fbdev_cma_init(dev, legacyfb_depth, 1); - if (IS_ERR(fsl_dev->fbdev)) { - ret = PTR_ERR(fsl_dev->fbdev); - fsl_dev->fbdev = NULL; + ret = drm_fb_cma_fbdev_init(dev, legacyfb_depth, 1); + if (ret) goto done; - }
return 0; done: drm_kms_helper_poll_fini(dev);
- if (fsl_dev->fbdev) - drm_fbdev_cma_fini(fsl_dev->fbdev); + drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev); @@ -112,13 +108,10 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
static void fsl_dcu_unload(struct drm_device *dev) { - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - drm_atomic_helper_shutdown(dev); drm_kms_helper_poll_fini(dev);
- if (fsl_dev->fbdev) - drm_fbdev_cma_fini(fsl_dev->fbdev); + drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev); @@ -147,19 +140,12 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) return IRQ_HANDLED; }
-static void fsl_dcu_drm_lastclose(struct drm_device *dev) -{ - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - - drm_fbdev_cma_restore_mode(fsl_dev->fbdev); -} - DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = fsl_dcu_drm_lastclose, + .lastclose = drm_fb_helper_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq, 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 93bfb98012d4..cb87bb74cb87 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -191,7 +191,6 @@ struct fsl_dcu_drm_device { /*protects hardware register*/ spinlock_t irq_lock; struct drm_device *drm; - struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_encoder encoder; struct fsl_dcu_drm_connector connector;
On 08.12.2017 20:37, Noralf Trønnes wrote:
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove console.h inclusion which was forgotten when converting to the suspend/resume helpers.
Just realized this never made it upstream. I guess its still valid and could be applied?
-- Stefan
Cc: Stefan Agner stefan@agner.ch Cc: Alison Wang alison.wang@freescale.com Signed-off-by: Noralf Trønnes noralf@tronnes.org
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 26 ++++++-------------------- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - 2 files changed, 6 insertions(+), 21 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 80232321a244..e487a2002783 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -11,7 +11,6 @@
#include <linux/clk.h> #include <linux/clk-provider.h> -#include <linux/console.h> #include <linux/io.h> #include <linux/mfd/syscon.h> #include <linux/mm.h> @@ -25,6 +24,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_modeset_helper.h> @@ -89,19 +89,15 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) "Invalid legacyfb_depth. Defaulting to 24bpp\n"); legacyfb_depth = 24; }
- fsl_dev->fbdev = drm_fbdev_cma_init(dev, legacyfb_depth, 1);
- if (IS_ERR(fsl_dev->fbdev)) {
ret = PTR_ERR(fsl_dev->fbdev);
fsl_dev->fbdev = NULL;
- ret = drm_fb_cma_fbdev_init(dev, legacyfb_depth, 1);
- if (ret) goto done;
}
return 0;
done: drm_kms_helper_poll_fini(dev);
- if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev);
@@ -112,13 +108,10 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
static void fsl_dcu_unload(struct drm_device *dev) {
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
drm_atomic_helper_shutdown(dev); drm_kms_helper_poll_fini(dev);
if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev);
@@ -147,19 +140,12 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) return IRQ_HANDLED; }
-static void fsl_dcu_drm_lastclose(struct drm_device *dev) -{
- struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- drm_fbdev_cma_restore_mode(fsl_dev->fbdev);
-}
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
- .lastclose = fsl_dcu_drm_lastclose,
- .lastclose = drm_fb_helper_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq,
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 93bfb98012d4..cb87bb74cb87 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -191,7 +191,6 @@ struct fsl_dcu_drm_device { /*protects hardware register*/ spinlock_t irq_lock; struct drm_device *drm;
- struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_encoder encoder; struct fsl_dcu_drm_connector connector;
Den 26.09.2018 22.26, skrev Stefan Agner:
On 08.12.2017 20:37, Noralf Trønnes wrote:
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove console.h inclusion which was forgotten when converting to the suspend/resume helpers.
Just realized this never made it upstream. I guess its still valid and could be applied?
It has been superseeded by this patch:
[03/20] drm/fsl-dcu: Use drm_fbdev_generic_setup() https://patchwork.freedesktop.org/patch/247865/
Noralf.
-- Stefan
Cc: Stefan Agner stefan@agner.ch Cc: Alison Wang alison.wang@freescale.com Signed-off-by: Noralf Trønnes noralf@tronnes.org
drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 26 ++++++-------------------- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - 2 files changed, 6 insertions(+), 21 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 80232321a244..e487a2002783 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -11,7 +11,6 @@
#include <linux/clk.h> #include <linux/clk-provider.h> -#include <linux/console.h> #include <linux/io.h> #include <linux/mfd/syscon.h> #include <linux/mm.h> @@ -25,6 +24,7 @@ #include <drm/drmP.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_modeset_helper.h> @@ -89,19 +89,15 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) "Invalid legacyfb_depth. Defaulting to 24bpp\n"); legacyfb_depth = 24; }
- fsl_dev->fbdev = drm_fbdev_cma_init(dev, legacyfb_depth, 1);
- if (IS_ERR(fsl_dev->fbdev)) {
ret = PTR_ERR(fsl_dev->fbdev);
fsl_dev->fbdev = NULL;
- ret = drm_fb_cma_fbdev_init(dev, legacyfb_depth, 1);
- if (ret) goto done;
}
return 0; done: drm_kms_helper_poll_fini(dev);
if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev);
@@ -112,13 +108,10 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags)
static void fsl_dcu_unload(struct drm_device *dev) {
struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
drm_atomic_helper_shutdown(dev); drm_kms_helper_poll_fini(dev);
if (fsl_dev->fbdev)
drm_fbdev_cma_fini(fsl_dev->fbdev);
drm_fb_cma_fbdev_fini(dev);
drm_mode_config_cleanup(dev); drm_irq_uninstall(dev);
@@ -147,19 +140,12 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) return IRQ_HANDLED; }
-static void fsl_dcu_drm_lastclose(struct drm_device *dev) -{
- struct fsl_dcu_drm_device *fsl_dev = dev->dev_private;
- drm_fbdev_cma_restore_mode(fsl_dev->fbdev);
-}
DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops);
static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC,
.lastclose = fsl_dcu_drm_lastclose,
- .lastclose = drm_fb_helper_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq,
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 93bfb98012d4..cb87bb74cb87 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -191,7 +191,6 @@ struct fsl_dcu_drm_device { /*protects hardware register*/ spinlock_t irq_lock; struct drm_device *drm;
- struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_encoder encoder; struct fsl_dcu_drm_connector connector;
Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove todo entry.
Cc: David Lechner david@lechnology.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: David Lechner david@lechnology.com Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- Documentation/gpu/todo.rst | 5 ---- drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 37 ++++------------------------- drivers/gpu/drm/tinydrm/ili9225.c | 3 ++- drivers/gpu/drm/tinydrm/mi0283qt.c | 3 ++- drivers/gpu/drm/tinydrm/st7586.c | 3 ++- include/drm/tinydrm/tinydrm.h | 3 --- 6 files changed, 11 insertions(+), 43 deletions(-)
diff --git a/Documentation/gpu/todo.rst b/Documentation/gpu/todo.rst index af614746d9c5..f421a54527d2 100644 --- a/Documentation/gpu/todo.rst +++ b/Documentation/gpu/todo.rst @@ -395,11 +395,6 @@ those drivers as simple as possible, so lots of room for refactoring: one of the ideas for having a shared dsi/dbi helper, abstracting away the transport details more.
-- tinydrm_lastclose could be drm_fb_helper_lastclose. Only thing we need - for that is to store the drm_fb_helper pointer somewhere in - drm_device->mode_config. And then we could roll that out to all the - drivers. - - tinydrm_gem_cma_prime_import_sg_table should probably go into the cma helpers, as a _vmapped variant (since not every driver needs the vmap). And tinydrm_gem_cma_free_object could the be merged into diff --git a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c index bd7b82824a34..4c6616278c48 100644 --- a/drivers/gpu/drm/tinydrm/core/tinydrm-core.c +++ b/drivers/gpu/drm/tinydrm/core/tinydrm-core.c @@ -10,6 +10,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/tinydrm.h> #include <linux/device.h> @@ -35,23 +36,6 @@ * and registers the DRM device using devm_tinydrm_register(). */
-/** - * tinydrm_lastclose - DRM lastclose helper - * @drm: DRM device - * - * This function ensures that fbdev is restored when drm_lastclose() is called - * on the last drm_release(). Drivers can use this as their - * &drm_driver->lastclose callback. - */ -void tinydrm_lastclose(struct drm_device *drm) -{ - struct tinydrm_device *tdev = drm->dev_private; - - DRM_DEBUG_KMS("\n"); - drm_fbdev_cma_restore_mode(tdev->fbdev_cma); -} -EXPORT_SYMBOL(tinydrm_lastclose); - /** * tinydrm_gem_cma_prime_import_sg_table - Produce a CMA GEM object from * another driver's scatter/gather table of pinned pages @@ -214,35 +198,24 @@ EXPORT_SYMBOL(devm_tinydrm_init); static int tinydrm_register(struct tinydrm_device *tdev) { struct drm_device *drm = tdev->drm; - int bpp = drm->mode_config.preferred_depth; - struct drm_fbdev_cma *fbdev; int ret;
ret = drm_dev_register(tdev->drm, 0); if (ret) return ret;
- fbdev = drm_fbdev_cma_init_with_funcs(drm, bpp ? bpp : 32, - drm->mode_config.num_connector, - tdev->fb_funcs); - if (IS_ERR(fbdev)) - DRM_ERROR("Failed to initialize fbdev: %ld\n", PTR_ERR(fbdev)); - else - tdev->fbdev_cma = fbdev; + ret = drm_fb_cma_fbdev_init_with_funcs(drm, 0, 0, tdev->fb_funcs); + if (ret) + DRM_ERROR("Failed to initialize fbdev: %d\n", ret);
return 0; }
static void tinydrm_unregister(struct tinydrm_device *tdev) { - struct drm_fbdev_cma *fbdev_cma = tdev->fbdev_cma; - drm_atomic_helper_shutdown(tdev->drm); - /* don't restore fbdev in lastclose, keep pipeline disabled */ - tdev->fbdev_cma = NULL; + drm_fb_cma_fbdev_fini(tdev->drm); drm_dev_unregister(tdev->drm); - if (fbdev_cma) - drm_fbdev_cma_fini(fbdev_cma); }
static void devm_tinydrm_register_release(void *data) diff --git a/drivers/gpu/drm/tinydrm/ili9225.c b/drivers/gpu/drm/tinydrm/ili9225.c index 3b766a26aa61..e8f1b3af3852 100644 --- a/drivers/gpu/drm/tinydrm/ili9225.c +++ b/drivers/gpu/drm/tinydrm/ili9225.c @@ -20,6 +20,7 @@ #include <linux/spi/spi.h> #include <video/mipi_display.h>
+#include <drm/drm_fb_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -381,7 +382,7 @@ static struct drm_driver ili9225_driver = { DRIVER_ATOMIC, .fops = &ili9225_fops, TINYDRM_GEM_DRIVER_OPS, - .lastclose = tinydrm_lastclose, + .lastclose = drm_fb_helper_lastclose, .name = "ili9225", .desc = "Ilitek ILI9225", .date = "20171106", diff --git a/drivers/gpu/drm/tinydrm/mi0283qt.c b/drivers/gpu/drm/tinydrm/mi0283qt.c index 70ae4f76f455..674d407640be 100644 --- a/drivers/gpu/drm/tinydrm/mi0283qt.c +++ b/drivers/gpu/drm/tinydrm/mi0283qt.c @@ -9,6 +9,7 @@ * (at your option) any later version. */
+#include <drm/drm_fb_helper.h> #include <drm/drm_modeset_helper.h> #include <drm/tinydrm/ili9341.h> #include <drm/tinydrm/mipi-dbi.h> @@ -140,7 +141,7 @@ static struct drm_driver mi0283qt_driver = { DRIVER_ATOMIC, .fops = &mi0283qt_fops, TINYDRM_GEM_DRIVER_OPS, - .lastclose = tinydrm_lastclose, + .lastclose = drm_fb_helper_lastclose, .debugfs_init = mipi_dbi_debugfs_init, .name = "mi0283qt", .desc = "Multi-Inno MI0283QT", diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c index 0a2c60da5c0e..5aebfceb740e 100644 --- a/drivers/gpu/drm/tinydrm/st7586.c +++ b/drivers/gpu/drm/tinydrm/st7586.c @@ -17,6 +17,7 @@ #include <linux/spi/spi.h> #include <video/mipi_display.h>
+#include <drm/drm_fb_helper.h> #include <drm/drm_gem_framebuffer_helper.h> #include <drm/tinydrm/mipi-dbi.h> #include <drm/tinydrm/tinydrm-helpers.h> @@ -320,7 +321,7 @@ static struct drm_driver st7586_driver = { DRIVER_ATOMIC, .fops = &st7586_fops, TINYDRM_GEM_DRIVER_OPS, - .lastclose = tinydrm_lastclose, + .lastclose = drm_fb_helper_lastclose, .debugfs_init = mipi_dbi_debugfs_init, .name = "st7586", .desc = "Sitronix ST7586", diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h index 03cd9d72308c..07a9a11fe19d 100644 --- a/include/drm/tinydrm/tinydrm.h +++ b/include/drm/tinydrm/tinydrm.h @@ -19,14 +19,12 @@ * @drm: DRM device * @pipe: Display pipe structure * @dirty_lock: Serializes framebuffer flushing - * @fbdev_cma: CMA fbdev structure * @fb_funcs: Framebuffer functions used when creating framebuffers */ struct tinydrm_device { struct drm_device *drm; struct drm_simple_display_pipe pipe; struct mutex dirty_lock; - struct drm_fbdev_cma *fbdev_cma; const struct drm_framebuffer_funcs *fb_funcs; };
@@ -80,7 +78,6 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe) .type = DRM_MODE_TYPE_DRIVER, \ .clock = 1 /* pass validation */
-void tinydrm_lastclose(struct drm_device *drm); void tinydrm_gem_cma_free_object(struct drm_gem_object *gem_obj); struct drm_gem_object * tinydrm_gem_cma_prime_import_sg_table(struct drm_device *drm,
On 12/08/2017 01:37 PM, Noralf Trønnes wrote:
Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove todo entry.
Cc: David Lechner david@lechnology.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: David Lechner david@lechnology.com Acked-by: Daniel Vetter daniel.vetter@ffwll.ch
Documentation/gpu/todo.rst | 5 ---- drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 37 ++++------------------------- drivers/gpu/drm/tinydrm/ili9225.c | 3 ++- drivers/gpu/drm/tinydrm/mi0283qt.c | 3 ++- drivers/gpu/drm/tinydrm/st7586.c | 3 ++- include/drm/tinydrm/tinydrm.h | 3 --- 6 files changed, 11 insertions(+), 43 deletions(-)
Tested-by: David Lechner david@lechnolgy.com
Den 08.12.2017 22.34, skrev David Lechner:
On 12/08/2017 01:37 PM, Noralf Trønnes wrote:
Use drm_fb_cma_fbdev_init_with_funcs() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Remove todo entry.
Cc: David Lechner david@lechnology.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: David Lechner david@lechnology.com Acked-by: Daniel Vetter daniel.vetter@ffwll.ch
Documentation/gpu/todo.rst | 5 ---- drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 37 ++++------------------------- drivers/gpu/drm/tinydrm/ili9225.c | 3 ++- drivers/gpu/drm/tinydrm/mi0283qt.c | 3 ++- drivers/gpu/drm/tinydrm/st7586.c | 3 ++- include/drm/tinydrm/tinydrm.h | 3 --- 6 files changed, 11 insertions(+), 43 deletions(-)
Tested-by: David Lechner david@lechnolgy.com
Thanks, applied to drm-misc.
Noralf.
Remove the unused struct drm_fbdev_cma functions.
Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Noralf Trønnes noralf@tronnes.org Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/drm_fb_cma_helper.c | 158 ------------------------------------ include/drm/drm_fb_cma_helper.h | 28 +------ 2 files changed, 3 insertions(+), 183 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_cma_helper.c b/drivers/gpu/drm/drm_fb_cma_helper.c index 186d00adfb5f..7e2a01fa8a38 100644 --- a/drivers/gpu/drm/drm_fb_cma_helper.c +++ b/drivers/gpu/drm/drm_fb_cma_helper.c @@ -389,161 +389,3 @@ void drm_fb_cma_fbdev_fini(struct drm_device *dev) kfree(to_fbdev_cma(fb_helper)); } EXPORT_SYMBOL_GPL(drm_fb_cma_fbdev_fini); - -/** - * drm_fbdev_cma_init_with_funcs() - Allocate and initializes a drm_fbdev_cma struct - * @dev: DRM device - * @preferred_bpp: Preferred bits per pixel for the device - * @max_conn_count: Maximum number of connectors - * @funcs: fb helper functions, in particular a custom dirty() callback - * - * Returns a newly allocated drm_fbdev_cma struct or a ERR_PTR. - */ -struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs) -{ - struct drm_fbdev_cma *fbdev_cma; - struct drm_fb_helper *helper; - int ret; - - fbdev_cma = kzalloc(sizeof(*fbdev_cma), GFP_KERNEL); - if (!fbdev_cma) { - dev_err(dev->dev, "Failed to allocate drm fbdev.\n"); - return ERR_PTR(-ENOMEM); - } - fbdev_cma->fb_funcs = funcs; - - helper = &fbdev_cma->fb_helper; - - drm_fb_helper_prepare(dev, helper, &drm_fb_cma_helper_funcs); - - ret = drm_fb_helper_init(dev, helper, max_conn_count); - if (ret < 0) { - dev_err(dev->dev, "Failed to initialize drm fb helper.\n"); - goto err_free; - } - - ret = drm_fb_helper_single_add_all_connectors(helper); - if (ret < 0) { - dev_err(dev->dev, "Failed to add connectors.\n"); - goto err_drm_fb_helper_fini; - - } - - ret = drm_fb_helper_initial_config(helper, preferred_bpp); - if (ret < 0) { - dev_err(dev->dev, "Failed to set initial hw configuration.\n"); - goto err_drm_fb_helper_fini; - } - - return fbdev_cma; - -err_drm_fb_helper_fini: - drm_fb_helper_fini(helper); -err_free: - kfree(fbdev_cma); - - return ERR_PTR(ret); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_init_with_funcs); - -static const struct drm_framebuffer_funcs drm_fb_cma_funcs = { - .destroy = drm_gem_fb_destroy, - .create_handle = drm_gem_fb_create_handle, -}; - -/** - * drm_fbdev_cma_init() - Allocate and initializes a drm_fbdev_cma struct - * @dev: DRM device - * @preferred_bpp: Preferred bits per pixel for the device - * @max_conn_count: Maximum number of connectors - * - * Returns a newly allocated drm_fbdev_cma struct or a ERR_PTR. - */ -struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count) -{ - return drm_fbdev_cma_init_with_funcs(dev, preferred_bpp, - max_conn_count, - &drm_fb_cma_funcs); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_init); - -/** - * drm_fbdev_cma_fini() - Free drm_fbdev_cma struct - * @fbdev_cma: The drm_fbdev_cma struct - */ -void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma) -{ - drm_fb_helper_unregister_fbi(&fbdev_cma->fb_helper); - if (fbdev_cma->fb_helper.fbdev) - drm_fbdev_cma_defio_fini(fbdev_cma->fb_helper.fbdev); - - if (fbdev_cma->fb_helper.fb) - drm_framebuffer_remove(fbdev_cma->fb_helper.fb); - - drm_fb_helper_fini(&fbdev_cma->fb_helper); - kfree(fbdev_cma); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_fini); - -/** - * drm_fbdev_cma_restore_mode() - Restores initial framebuffer mode - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * - * This function is usually called from the &drm_driver.lastclose callback. - */ -void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma) -{ - if (fbdev_cma) - drm_fb_helper_restore_fbdev_mode_unlocked(&fbdev_cma->fb_helper); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_restore_mode); - -/** - * drm_fbdev_cma_hotplug_event() - Poll for hotpulug events - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * - * This function is usually called from the &drm_mode_config.output_poll_changed - * callback. - */ -void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma) -{ - if (fbdev_cma) - drm_fb_helper_hotplug_event(&fbdev_cma->fb_helper); -} -EXPORT_SYMBOL_GPL(drm_fbdev_cma_hotplug_event); - -/** - * drm_fbdev_cma_set_suspend - wrapper around drm_fb_helper_set_suspend - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * @state: desired state, zero to resume, non-zero to suspend - * - * Calls drm_fb_helper_set_suspend, which is a wrapper around - * fb_set_suspend implemented by fbdev core. - */ -void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state) -{ - if (fbdev_cma) - drm_fb_helper_set_suspend(&fbdev_cma->fb_helper, state); -} -EXPORT_SYMBOL(drm_fbdev_cma_set_suspend); - -/** - * drm_fbdev_cma_set_suspend_unlocked - wrapper around - * drm_fb_helper_set_suspend_unlocked - * @fbdev_cma: The drm_fbdev_cma struct, may be NULL - * @state: desired state, zero to resume, non-zero to suspend - * - * Calls drm_fb_helper_set_suspend, which is a wrapper around - * fb_set_suspend implemented by fbdev core. - */ -void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - bool state) -{ - if (fbdev_cma) - drm_fb_helper_set_suspend_unlocked(&fbdev_cma->fb_helper, - state); -} -EXPORT_SYMBOL(drm_fbdev_cma_set_suspend_unlocked); diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index d532f88a8d55..6dc846c91e48 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -2,18 +2,10 @@ #ifndef __DRM_FB_CMA_HELPER_H__ #define __DRM_FB_CMA_HELPER_H__
-struct drm_fbdev_cma; -struct drm_gem_cma_object; - -struct drm_fb_helper_surface_size; -struct drm_framebuffer_funcs; -struct drm_fb_helper_funcs; -struct drm_framebuffer; -struct drm_fb_helper; struct drm_device; -struct drm_file; -struct drm_mode_fb_cmd2; -struct drm_plane; +struct drm_framebuffer; +struct drm_framebuffer_funcs; +struct drm_gem_cma_object; struct drm_plane_state;
int drm_fb_cma_fbdev_init_with_funcs(struct drm_device *dev, @@ -23,19 +15,6 @@ int drm_fb_cma_fbdev_init(struct drm_device *dev, unsigned int preferred_bpp, unsigned int max_conn_count); void drm_fb_cma_fbdev_fini(struct drm_device *dev);
-struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs); -struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count); -void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); - -void drm_fbdev_cma_restore_mode(struct drm_fbdev_cma *fbdev_cma); -void drm_fbdev_cma_hotplug_event(struct drm_fbdev_cma *fbdev_cma); -void drm_fbdev_cma_set_suspend(struct drm_fbdev_cma *fbdev_cma, bool state); -void drm_fbdev_cma_set_suspend_unlocked(struct drm_fbdev_cma *fbdev_cma, - bool state); - struct drm_gem_cma_object *drm_fb_cma_get_gem_obj(struct drm_framebuffer *fb, unsigned int plane);
@@ -44,4 +23,3 @@ dma_addr_t drm_fb_cma_get_gem_addr(struct drm_framebuffer *fb, unsigned int plane);
#endif -
Den 08.12.2017 20.37, skrev Noralf Trønnes:
These are the remaining patches not applied due to missing review and:
- arm/hdlcd and rcar-du have started to use drm_fbdev_cma_set_suspend_unlocked() since last, so I have added patches converting them to drm_mode_config_helper_suspend/resume().
- tinydrm has gained a new driver ili9225
Noralf.
Just a note that this series has been superseeded by the generic fbdev work. During Christmas I got the idea that maybe it was possible to do generic fbdev using dumb buffers. A prototype for this was done in one day, but it took months before it was mergeable due to a drm_client API that had to be made.
So this is the superseeding series based on the generic fbdev work:
drm/cma-helper drivers: Use drm_fbdev_generic_setup() https://patchwork.freedesktop.org/series/49382/
Noralf.
Noralf Trønnes (11): drm/arc: Use drm_fb_cma_fbdev_init/fini() drm/arm/hdlcd: Use drm_mode_config_helper_suspend/resume() drm/arm/hdlcd: Use drm_fb_cma_fbdev_init/fini() drm/hisilicon/kirin: Use drm_fb_cma_fbdev_init/fini() drm/meson: Use drm_fb_cma_fbdev_init/fini() drm/mxsfb: Use drm_fb_cma_fbdev_init/fini() drm/rcar-du: Use drm_mode_config_helper_suspend/resume() drm/rcar-du: Use drm_fb_cma_fbdev_init/fini() drm/fsl-dcu: Use drm_fb_cma_fbdev_init/fini() drm/tinydrm: Use drm_fb_cma_fbdev_init_with_funcs/fini() drm/cma-helper: Remove drm_fbdev_cma* functions
Documentation/gpu/todo.rst | 5 - drivers/gpu/drm/arc/arcpgu.h | 4 - drivers/gpu/drm/arc/arcpgu_drv.c | 36 ++---- drivers/gpu/drm/arm/hdlcd_drv.c | 62 ++-------- drivers/gpu/drm/arm/hdlcd_drv.h | 2 - drivers/gpu/drm/drm_fb_cma_helper.c | 158 ------------------------ drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 26 +--- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 - drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 35 +----- drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 4 - drivers/gpu/drm/meson/meson_drv.c | 20 +-- drivers/gpu/drm/meson/meson_drv.h | 1 - drivers/gpu/drm/mxsfb/mxsfb_drv.c | 21 +--- drivers/gpu/drm/mxsfb/mxsfb_drv.h | 1 - drivers/gpu/drm/rcar-du/rcar_du_drv.c | 34 +---- drivers/gpu/drm/rcar-du/rcar_du_drv.h | 3 - drivers/gpu/drm/rcar-du/rcar_du_kms.c | 20 +-- drivers/gpu/drm/tinydrm/core/tinydrm-core.c | 37 +----- drivers/gpu/drm/tinydrm/ili9225.c | 3 +- drivers/gpu/drm/tinydrm/mi0283qt.c | 3 +- drivers/gpu/drm/tinydrm/st7586.c | 3 +- include/drm/drm_fb_cma_helper.h | 28 +---- include/drm/tinydrm/tinydrm.h | 3 - 23 files changed, 61 insertions(+), 449 deletions(-)
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