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drm/tinydrm: Remove tinydrm_shutdown() 

It's just a wrapper around drm_atomic_helper_shutdown() now.
Also store drm_device in the drvdata field, since that's what's used.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-7-noralf@tronnes.org
This commit is contained in:
Noralf Trønnes 2019-02-10 14:10:33 +01:00
parent 96f2a9aef5
commit d0a5163476
9 changed files with 24 additions and 49 deletions
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14
drivers/gpu/drm/tinydrm/core/tinydrm-core.c
View File

@ -166,18 +166,4 @@ int devm_tinydrm_register(struct tinydrm_device *tdev)
}
EXPORT_SYMBOL(devm_tinydrm_register);
/**
* tinydrm_shutdown - Shutdown tinydrm
* @tdev: tinydrm device
*
* This function makes sure that the display pipeline is disabled.
* Used by drivers in their shutdown callback to turn off the display
* on machine shutdown and reboot.
*/
void tinydrm_shutdown(struct tinydrm_device *tdev)
{
drm_atomic_helper_shutdown(tdev->drm);
}
EXPORT_SYMBOL(tinydrm_shutdown);
MODULE_LICENSE("GPL");

7
drivers/gpu/drm/tinydrm/hx8357d.c
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@ -16,6 +16,7 @@
#include <linux/property.h>
#include <linux/spi/spi.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
@ -243,16 +244,14 @@ static int hx8357d_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void hx8357d_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver hx8357d_spi_driver = {

7
drivers/gpu/drm/tinydrm/ili9225.c
View File

@ -20,6 +20,7 @@
#include <linux/spi/spi.h>
#include <video/mipi_display.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fb_cma_helper.h>
@ -399,16 +400,14 @@ static int ili9225_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void ili9225_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver ili9225_spi_driver = {

7
drivers/gpu/drm/tinydrm/ili9341.c
View File

@ -15,6 +15,7 @@
#include <linux/property.h>
#include <linux/spi/spi.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
@ -205,16 +206,14 @@ static int ili9341_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void ili9341_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver ili9341_spi_driver = {

15
drivers/gpu/drm/tinydrm/mi0283qt.c
View File

@ -17,6 +17,7 @@
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
@ -218,30 +219,24 @@ static int mi0283qt_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void mi0283qt_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static int __maybe_unused mi0283qt_pm_suspend(struct device *dev)
{
struct mipi_dbi *mipi = dev_get_drvdata(dev);
return drm_mode_config_helper_suspend(mipi->tinydrm.drm);
return drm_mode_config_helper_suspend(dev_get_drvdata(dev));
}
static int __maybe_unused mi0283qt_pm_resume(struct device *dev)
{
struct mipi_dbi *mipi = dev_get_drvdata(dev);
drm_mode_config_helper_resume(mipi->tinydrm.drm);
drm_mode_config_helper_resume(dev_get_drvdata(dev));
return 0;
}

8
drivers/gpu/drm/tinydrm/repaper.c
View File

@ -26,6 +26,7 @@
#include <linux/spi/spi.h>
#include <linux/thermal.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fb_cma_helper.h>
@ -1077,7 +1078,8 @@ static int repaper_probe(struct spi_device *spi)
return ret;
drm_mode_config_reset(tdev->drm);
spi_set_drvdata(spi, tdev);
spi_set_drvdata(spi, tdev->drm);
DRM_DEBUG_DRIVER("SPI speed: %uMHz\n", spi->max_speed_hz / 1000000);
@ -1086,9 +1088,7 @@ static int repaper_probe(struct spi_device *spi)
static void repaper_shutdown(struct spi_device *spi)
{
struct tinydrm_device *tdev = spi_get_drvdata(spi);
tinydrm_shutdown(tdev);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver repaper_spi_driver = {

7
drivers/gpu/drm/tinydrm/st7586.c
View File

@ -17,6 +17,7 @@
#include <linux/spi/spi.h>
#include <video/mipi_display.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_damage_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_fb_cma_helper.h>
@ -389,16 +390,14 @@ static int st7586_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void st7586_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver st7586_spi_driver = {

7
drivers/gpu/drm/tinydrm/st7735r.c
View File

@ -14,6 +14,7 @@
#include <linux/spi/spi.h>
#include <video/mipi_display.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_drv.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
@ -183,16 +184,14 @@ static int st7735r_probe(struct spi_device *spi)
if (ret)
return ret;
spi_set_drvdata(spi, mipi);
spi_set_drvdata(spi, mipi->tinydrm.drm);
return devm_tinydrm_register(&mipi->tinydrm);
}
static void st7735r_shutdown(struct spi_device *spi)
{
struct mipi_dbi *mipi = spi_get_drvdata(spi);
tinydrm_shutdown(&mipi->tinydrm);
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
}
static struct spi_driver st7735r_spi_driver = {

1
include/drm/tinydrm/tinydrm.h
View File

@ -38,6 +38,5 @@ pipe_to_tinydrm(struct drm_simple_display_pipe *pipe)
int devm_tinydrm_init(struct device *parent, struct tinydrm_device *tdev,
struct drm_driver *driver);
int devm_tinydrm_register(struct tinydrm_device *tdev);
void tinydrm_shutdown(struct tinydrm_device *tdev);
#endif /* __LINUX_TINYDRM_H */