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drm: renesas: shmobile: Replace .dev_private with container_of()

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Now that drm_device is embedded in shmob_drm_device, we can use
a container_of()-based helper to get the shmob_drm_device pointer from
the drm_device, instead of using the deprecated drm_device.dev_private
field.

While at it, restore reverse Xmas tree ordering of local variable
declarations.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8ef4be8bffe75efc7f4b66f3732ec357f7d43e0f.1694767209.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2023-09-15 10:53:37 +02:00
parent 02e6c5b76f
commit c2e938ee9a
4 changed files with 19 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c
View File

@ -40,7 +40,7 @@
static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)
{
struct drm_crtc *crtc = &scrtc->crtc;
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
const struct shmob_drm_interface_data *idata = &sdev->pdata->iface;
const struct drm_display_mode *mode = &crtc->mode;
u32 value;
@ -79,7 +79,7 @@ static void shmob_drm_crtc_setup_geometry(struct shmob_drm_crtc *scrtc)
static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)
{
struct shmob_drm_device *sdev = scrtc->crtc.dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(scrtc->crtc.dev);
u32 value;
value = lcdc_read(sdev, LDCNT2R);
@ -113,7 +113,7 @@ static void shmob_drm_crtc_start_stop(struct shmob_drm_crtc *scrtc, bool start)
static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)
{
struct drm_crtc *crtc = &scrtc->crtc;
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
const struct shmob_drm_interface_data *idata = &sdev->pdata->iface;
const struct shmob_drm_format_info *format;
struct drm_device *dev = &sdev->ddev;
@ -193,7 +193,7 @@ static void shmob_drm_crtc_start(struct shmob_drm_crtc *scrtc)
static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc)
{
struct drm_crtc *crtc = &scrtc->crtc;
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
if (!scrtc->started)
return;
@ -247,7 +247,7 @@ static void shmob_drm_crtc_compute_base(struct shmob_drm_crtc *scrtc,
static void shmob_drm_crtc_update_base(struct shmob_drm_crtc *scrtc)
{
struct drm_crtc *crtc = &scrtc->crtc;
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
shmob_drm_crtc_compute_base(scrtc, crtc->x, crtc->y);
@ -289,8 +289,8 @@ static int shmob_drm_crtc_mode_set(struct drm_crtc *crtc,
int x, int y,
struct drm_framebuffer *old_fb)
{
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
struct shmob_drm_crtc *scrtc = to_shmob_crtc(crtc);
struct shmob_drm_device *sdev = crtc->dev->dev_private;
const struct shmob_drm_format_info *format;
format = shmob_drm_format_info(crtc->primary->fb->format->format);
@ -395,7 +395,7 @@ static void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev,
static int shmob_drm_enable_vblank(struct drm_crtc *crtc)
{
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
shmob_drm_crtc_enable_vblank(sdev, true);
@ -404,7 +404,7 @@ static int shmob_drm_enable_vblank(struct drm_crtc *crtc)
static void shmob_drm_disable_vblank(struct drm_crtc *crtc)
{
struct shmob_drm_device *sdev = crtc->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(crtc->dev);
shmob_drm_crtc_enable_vblank(sdev, false);
}
@ -478,7 +478,7 @@ static bool shmob_drm_encoder_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode)
{
struct drm_device *dev = encoder->dev;
struct shmob_drm_device *sdev = dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(dev);
struct drm_connector *connector = &sdev->connector.connector;
const struct drm_display_mode *panel_mode;
@ -548,7 +548,7 @@ static inline struct shmob_drm_connector *to_shmob_connector(struct drm_connecto
static int shmob_drm_connector_get_modes(struct drm_connector *connector)
{
struct shmob_drm_device *sdev = connector->dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(connector->dev);
struct drm_display_mode *mode;
mode = drm_mode_create(connector->dev);

4
drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c
View File

@ -95,7 +95,7 @@ static int shmob_drm_setup_clocks(struct shmob_drm_device *sdev,
static irqreturn_t shmob_drm_irq(int irq, void *arg)
{
struct drm_device *dev = arg;
struct shmob_drm_device *sdev = dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(dev);
unsigned long flags;
u32 status;
@ -243,8 +243,6 @@ static int shmob_drm_probe(struct platform_device *pdev)
if (ret < 0)
return ret;
ddev->dev_private = sdev;
ret = shmob_drm_modeset_init(sdev);
if (ret < 0)
return dev_err_probe(&pdev->dev, ret,

5
drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.h
View File

@ -39,4 +39,9 @@ struct shmob_drm_device {
struct shmob_drm_connector connector;
};
static inline struct shmob_drm_device *to_shmob_device(struct drm_device *dev)
{
return container_of(dev, struct shmob_drm_device, ddev);
}
#endif /* __SHMOB_DRM_DRV_H__ */

6
drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c
View File

@ -63,7 +63,7 @@ static void shmob_drm_plane_compute_base(struct shmob_drm_plane *splane,
static void __shmob_drm_plane_setup(struct shmob_drm_plane *splane,
struct drm_framebuffer *fb)
{
struct shmob_drm_device *sdev = splane->plane.dev->dev_private;
struct shmob_drm_device *sdev = to_shmob_device(splane->plane.dev);
u32 format;
/* TODO: Support ROP3 mode */
@ -135,8 +135,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
uint32_t src_w, uint32_t src_h,
struct drm_modeset_acquire_ctx *ctx)
{
struct shmob_drm_device *sdev = to_shmob_device(plane->dev);
struct shmob_drm_plane *splane = to_shmob_plane(plane);
struct shmob_drm_device *sdev = plane->dev->dev_private;
const struct shmob_drm_format_info *format;
format = shmob_drm_format_info(fb->format->format);
@ -167,8 +167,8 @@ shmob_drm_plane_update(struct drm_plane *plane, struct drm_crtc *crtc,
static int shmob_drm_plane_disable(struct drm_plane *plane,
struct drm_modeset_acquire_ctx *ctx)
{
struct shmob_drm_device *sdev = to_shmob_device(plane->dev);
struct shmob_drm_plane *splane = to_shmob_plane(plane);
struct shmob_drm_device *sdev = plane->dev->dev_private;
splane->format = NULL;