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| author |   Stephen Kitt <steve@sk2.org> | 2022-06-16 19:23:13 +0200 |
|---|---|---|
| committer |   Sam Ravnborg <sam@ravnborg.org> | 2022-06-24 21:41:51 +0200 |
| commit | db475c11cd592d626749c9ccd98f12c05f29ed88 (patch) | |
| tree | 1f43f8cada1ef37405ffb556c037cd12201f1b11 /drivers/gpu/drm/panel | |
| parent | drm/panel: panel-dsi-cm: Use backlight helpers (diff) | |
| download | linux-dev-db475c11cd592d626749c9ccd98f12c05f29ed88.tar.xz linux-dev-db475c11cd592d626749c9ccd98f12c05f29ed88.zip | |
drm/panel: panel-asus-z00t-tm5p5-n35596: Use backlight helper
backlight_properties.fb_blank is deprecated. The states it represents
are handled by other properties; but instead of accessing those
properties directly, drivers should use the helpers provided by
backlight.h.
Instead of retrieving the backlight brightness in struct
backlight_properties manually, and then checking whether the backlight
should be on at all, use backlight_get_brightness() which does all
this and insulates this from future changes.
Signed-off-by: Stephen Kitt <steve@sk2.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220616172316.1355133-2-steve@sk2.org
Diffstat (limited to 'drivers/gpu/drm/panel')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c index 44674ebedf59..174ff434bd71 100644 --- a/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c +++ b/drivers/gpu/drm/panel/panel-asus-z00t-tm5p5-n35596.c @@ -215,14 +215,9 @@ static const struct drm_panel_funcs tm5p5_nt35596_panel_funcs = { static int tm5p5_nt35596_bl_update_status(struct backlight_device *bl) { struct mipi_dsi_device *dsi = bl_get_data(bl); - u16 brightness = bl->props.brightness; + u16 brightness = backlight_get_brightness(bl); int ret; - if (bl->props.power != FB_BLANK_UNBLANK || - bl->props.fb_blank != FB_BLANK_UNBLANK || - bl->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK)) - brightness = 0; - dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; ret = mipi_dsi_dcs_set_display_brightness(dsi, brightness); |