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Fri, 09 Oct 2026 16:18:16 +0000 From: Thomas Zimmermann To: deller@gmx.de, adaplas@gmail.com, michal.simek@amd.com Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, sashiko-reviews@lists.linux.dev, Thomas Zimmermann Subject: [PATCH 1/5] fbdev/au1100fb: Use FB blanking constants Date: Fri, 9 Oct 2026 18:05:35 +0200 Message-ID: <20261009161814.120480-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261009161814.120480-1-tzimmermann@suse.de> References: <20261009161814.120480-1-tzimmermann@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Pre-Result: action=no action; module=Unknown lua; unknown reason X-Spamd-Bar: / X-Rspamd-Queue-Id: BAFD91F7E3 X-Rspamd-Pre-Result: action=no action; module=Unknown lua; unknown reason X-Rspamd-Action: no action X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Spamd-Result: default: False [0.00 / 50.00] X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261009_171819_051231_26ED5CD8 X-CRM114-Status: GOOD ( 13.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Fbdev and its drivers use FB_BLANK constants for controlling the display's blanking state. Semantics differ to similar VESA blanking constants. Replace the VESA constants in au1100fb with FB_BLANK. Signed-off-by: Thomas Zimmermann --- drivers/video/fbdev/au1100fb.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/video/fbdev/au1100fb.c b/drivers/video/fbdev/au1100fb.c index 39f86ffb1ae3..6c375f389fbd 100644 --- a/drivers/video/fbdev/au1100fb.c +++ b/drivers/video/fbdev/au1100fb.c @@ -424,15 +424,15 @@ static int au1100fb_fb_blank(int blank_mode, struct fb_info *fbi) switch (blank_mode) { - case VESA_NO_BLANKING: + case FB_BLANK_UNBLANK: /* Turn on panel */ fbdev->regs->lcd_control |= LCD_CONTROL_GO; wmb(); /* drain writebuffer */ break; - - case VESA_VSYNC_SUSPEND: - case VESA_HSYNC_SUSPEND: - case VESA_POWERDOWN: + case FB_BLANK_NORMAL: + case FB_BLANK_VSYNC_SUSPEND: + case FB_BLANK_HSYNC_SUSPEND: + case FB_BLANK_POWERDOWN: /* Turn off panel */ fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; wmb(); /* drain writebuffer */ @@ -539,7 +539,7 @@ static int au1100fb_setmode(struct au1100fb_device *fbdev) /* Resume controller */ fbdev->regs->lcd_control |= LCD_CONTROL_GO; mdelay(10); - au1100fb_fb_blank(VESA_NO_BLANKING, info); + au1100fb_fb_blank(FB_BLANK_UNBLANK, info); return 0; } @@ -856,7 +856,7 @@ static void au1100fb_drv_remove(struct platform_device *dev) fbdev = platform_get_drvdata(dev); #if !defined(CONFIG_FRAMEBUFFER_CONSOLE) && defined(CONFIG_LOGO) - au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info); + au1100fb_fb_blank(FB_BLANK_POWERDOWN, &fbdev->info); #endif fbdev->regs->lcd_control &= ~LCD_CONTROL_GO; @@ -880,7 +880,7 @@ static int au1100fb_drv_suspend(struct platform_device *dev, pm_message_t state) return 0; /* Blank the LCD */ - au1100fb_fb_blank(VESA_POWERDOWN, &fbdev->info); + au1100fb_fb_blank(FB_BLANK_POWERDOWN, &fbdev->info); clk_disable(fbdev->lcdclk); @@ -904,7 +904,7 @@ static int au1100fb_drv_resume(struct platform_device *dev) return ret; /* Unblank the LCD */ - au1100fb_fb_blank(VESA_NO_BLANKING, &fbdev->info); + au1100fb_fb_blank(FB_BLANK_UNBLANK, &fbdev->info); return 0; } -- 2.55.0