Merge drm/drm-next into drm-misc-next

Noralf needs some patches in 5.12-rc3, and we've been delaying the 5.12
merge due to the swap issue so it looks like a good time.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

19 files changed, 51 insertions, 115 deletions

diff --git a/drivers/video/backlight/ktd253-backlight.c b/drivers/video/backlight/ktd253-backlight.c
index e3fee3f1f582..d7b287cffd5c 100644
--- a/drivers/video/backlight/ktd253-backlight.c
+++ b/drivers/video/backlight/ktd253-backlight.c
@@ -137,15 +137,7 @@ static int ktd253_backlight_probe(struct platform_device *pdev)
 		brightness = max_brightness;
 	}
 
-	if (brightness)
-		/* This will be the default ratio when the KTD253 is enabled */
-		ktd253->ratio = KTD253_MAX_RATIO;
-	else
-		ktd253->ratio = 0;
-
-	ktd253->gpiod = devm_gpiod_get(dev, "enable",
-				       brightness ? GPIOD_OUT_HIGH :
-				       GPIOD_OUT_LOW);
+	ktd253->gpiod = devm_gpiod_get(dev, "enable", GPIOD_OUT_LOW);
 	if (IS_ERR(ktd253->gpiod)) {
 		ret = PTR_ERR(ktd253->gpiod);
 		if (ret != -EPROBE_DEFER)
@@ -153,6 +145,8 @@ static int ktd253_backlight_probe(struct platform_device *pdev)
 		return ret;
 	}
 	gpiod_set_consumer_name(ktd253->gpiod, dev_name(dev));
+	/* Bring backlight to a known off state */
+	msleep(KTD253_T_OFF_MS);
 
 	bl = devm_backlight_device_register(dev, dev_name(dev), dev, ktd253,
 					    &ktd253_backlight_ops, NULL);
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 0e45685bcc1c..36856962ed83 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -9,16 +9,16 @@
 #include <linux/kernel.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/lcd.h>
 
 #include <linux/spi/spi.h>
-#include <linux/spi/lms283gf05.h>
 #include <linux/module.h>
 
 struct lms283gf05_state {
 	struct spi_device	*spi;
 	struct lcd_device	*ld;
+	struct gpio_desc	*reset;
 };
 
 struct lms283gf05_seq {
@@ -90,13 +90,13 @@ static const struct lms283gf05_seq disp_pdwnseq[] = {
 };
 
 
-static void lms283gf05_reset(unsigned long gpio, bool inverted)
+static void lms283gf05_reset(struct gpio_desc *gpiod)
 {
-	gpio_set_value(gpio, !inverted);
+	gpiod_set_value(gpiod, 0); /* De-asserted */
 	mdelay(100);
-	gpio_set_value(gpio, inverted);
+	gpiod_set_value(gpiod, 1); /* Asserted */
 	mdelay(20);
-	gpio_set_value(gpio, !inverted);
+	gpiod_set_value(gpiod, 0); /* De-asserted */
 	mdelay(20);
 }
 
@@ -125,18 +125,15 @@ static int lms283gf05_power_set(struct lcd_device *ld, int power)
 {
 	struct lms283gf05_state *st = lcd_get_data(ld);
 	struct spi_device *spi = st->spi;
-	struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
 
 	if (power <= FB_BLANK_NORMAL) {
-		if (pdata)
-			lms283gf05_reset(pdata->reset_gpio,
-					pdata->reset_inverted);
+		if (st->reset)
+			lms283gf05_reset(st->reset);
 		lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
 	} else {
 		lms283gf05_toggle(spi, disp_pdwnseq, ARRAY_SIZE(disp_pdwnseq));
-		if (pdata)
-			gpio_set_value(pdata->reset_gpio,
-					pdata->reset_inverted);
+		if (st->reset)
+			gpiod_set_value(st->reset, 1); /* Asserted */
 	}
 
 	return 0;
@@ -150,24 +147,18 @@ static struct lcd_ops lms_ops = {
 static int lms283gf05_probe(struct spi_device *spi)
 {
 	struct lms283gf05_state *st;
-	struct lms283gf05_pdata *pdata = dev_get_platdata(&spi->dev);
 	struct lcd_device *ld;
-	int ret = 0;
-
-	if (pdata != NULL) {
-		ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio,
-				GPIOF_DIR_OUT | (!pdata->reset_inverted ?
-				GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
-				"LMS283GF05 RESET");
-		if (ret)
-			return ret;
-	}
 
 	st = devm_kzalloc(&spi->dev, sizeof(struct lms283gf05_state),
 				GFP_KERNEL);
 	if (st == NULL)
 		return -ENOMEM;
 
+	st->reset = gpiod_get_optional(&spi->dev, "reset", GPIOD_OUT_LOW);
+	if (IS_ERR(st->reset))
+		return PTR_ERR(st->reset);
+	gpiod_set_consumer_name(st->reset, "LMS283GF05 RESET");
+
 	ld = devm_lcd_device_register(&spi->dev, "lms283gf05", &spi->dev, st,
 					&lms_ops);
 	if (IS_ERR(ld))
@@ -179,8 +170,8 @@ static int lms283gf05_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, st);
 
 	/* kick in the LCD */
-	if (pdata)
-		lms283gf05_reset(pdata->reset_gpio, pdata->reset_inverted);
+	if (st->reset)
+		lms283gf05_reset(st->reset);
 	lms283gf05_toggle(spi, disp_initseq, ARRAY_SIZE(disp_initseq));
 
 	return 0;
diff --git a/drivers/video/backlight/locomolcd.c b/drivers/video/backlight/locomolcd.c
index 297ee2e1ab0b..0468ea82159f 100644
--- a/drivers/video/backlight/locomolcd.c
+++ b/drivers/video/backlight/locomolcd.c
@@ -208,7 +208,7 @@ static int locomolcd_probe(struct locomo_dev *ldev)
 	return 0;
 }
 
-static int locomolcd_remove(struct locomo_dev *dev)
+static void locomolcd_remove(struct locomo_dev *dev)
 {
 	unsigned long flags;
 
@@ -220,7 +220,6 @@ static int locomolcd_remove(struct locomo_dev *dev)
 	local_irq_save(flags);
 	locomolcd_dev = NULL;
 	local_irq_restore(flags);
-	return 0;
 }
 
 static struct locomo_driver poodle_lcd_driver = {
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index 3bc7800eb0a9..091f07e7c145 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -1692,7 +1692,7 @@ static int wled_probe(struct platform_device *pdev)
 
 static int wled_remove(struct platform_device *pdev)
 {
-	struct wled *wled = dev_get_drvdata(&pdev->dev);
+	struct wled *wled = platform_get_drvdata(pdev);
 
 	mutex_destroy(&wled->lock);
 	cancel_delayed_work_sync(&wled->ovp_work);
diff --git a/drivers/video/backlight/sky81452-backlight.c b/drivers/video/backlight/sky81452-backlight.c
index 8268ac43d54f..c95e0de7f4e7 100644
--- a/drivers/video/backlight/sky81452-backlight.c
+++ b/drivers/video/backlight/sky81452-backlight.c
@@ -291,7 +291,7 @@ static int sky81452_bl_probe(struct platform_device *pdev)
 	}
 
 	memset(&props, 0, sizeof(props));
-	props.max_brightness = SKY81452_MAX_BRIGHTNESS,
+	props.max_brightness = SKY81452_MAX_BRIGHTNESS;
 	name = pdata->name ? pdata->name : SKY81452_DEFAULT_NAME;
 	bd = devm_backlight_device_register(dev, name, dev, regmap,
 						&sky81452_bl_ops, &props);
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 17876f0179b5..962c12be9774 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -90,7 +90,6 @@ static unsigned int	vga_video_num_lines;			/* Number of text lines */
 static bool		vga_can_do_color;			/* Do we support colors? */
 static unsigned int	vga_default_font_height __read_mostly;	/* Height of default screen font */
 static unsigned char	vga_video_type		__read_mostly;	/* Card type */
-static bool		vga_font_is_default = true;
 static int		vga_vesa_blanked;
 static bool 		vga_palette_blanked;
 static bool 		vga_is_gfx;
@@ -878,7 +877,6 @@ static int vgacon_do_font_op(struct vgastate *state, char *arg, int set,
 		beg = 0x0a;
 	}
 
-#ifdef BROKEN_GRAPHICS_PROGRAMS
 	/*
 	 * All fonts are loaded in slot 0 (0:1 for 512 ch)
 	 */
@@ -886,24 +884,7 @@ static int vgacon_do_font_op(struct vgastate *state, char *arg, int set,
 	if (!arg)
 		return -EINVAL;	/* Return to default font not supported */
 
-	vga_font_is_default = false;
 	font_select = ch512 ? 0x04 : 0x00;
-#else
-	/*
-	 * The default font is kept in slot 0 and is never touched.
-	 * A custom font is loaded in slot 2 (256 ch) or 2:3 (512 ch)
-	 */
-
-	if (set) {
-		vga_font_is_default = !arg;
-		if (!arg)
-			ch512 = false;	/* Default font is always 256 */
-		font_select = arg ? (ch512 ? 0x0e : 0x0a) : 0x00;
-	}
-
-	if (!vga_font_is_default)
-		charmap += 4 * cmapsz;
-#endif
 
 	raw_spin_lock_irq(&vga_lock);
 	/* First, the Sequencer */
diff --git a/drivers/video/fbdev/acornfb.c b/drivers/video/fbdev/acornfb.c
index bcc92aecf666..1b72edc01cfb 100644
--- a/drivers/video/fbdev/acornfb.c
+++ b/drivers/video/fbdev/acornfb.c
@@ -921,40 +921,6 @@ static int acornfb_detect_monitortype(void)
 	return 4;
 }
 
-/*
- * This enables the unused memory to be freed on older Acorn machines.
- * We are freeing memory on behalf of the architecture initialisation
- * code here.
- */
-static inline void
-free_unused_pages(unsigned int virtual_start, unsigned int virtual_end)
-{
-	int mb_freed = 0;
-
-	/*
-	 * Align addresses
-	 */
-	virtual_start = PAGE_ALIGN(virtual_start);
-	virtual_end = PAGE_ALIGN(virtual_end);
-
-	while (virtual_start < virtual_end) {
-		struct page *page;
-
-		/*
-		 * Clear page reserved bit,
-		 * set count to 1, and free
-		 * the page.
-		 */
-		page = virt_to_page(virtual_start);
-		__free_reserved_page(page);
-
-		virtual_start += PAGE_SIZE;
-		mb_freed += PAGE_SIZE / 1024;
-	}
-
-	printk("acornfb: freed %dK memory\n", mb_freed);
-}
-
 static int acornfb_probe(struct platform_device *dev)
 {
 	unsigned long size;
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 97161e0ed630..9ec969e136bf 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -912,7 +912,7 @@ static int clcdfb_probe(struct amba_device *dev, const struct amba_id *id)
 	return ret;
 }
 
-static int clcdfb_remove(struct amba_device *dev)
+static void clcdfb_remove(struct amba_device *dev)
 {
 	struct clcd_fb *fb = amba_get_drvdata(dev);
 
@@ -929,8 +929,6 @@ static int clcdfb_remove(struct amba_device *dev)
 	kfree(fb);
 
 	amba_release_regions(dev);
-
-	return 0;
 }
 
 static const struct amba_id clcdfb_id_table[] = {
diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 226682550b4b..6e07a97bbd31 100644
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -3736,7 +3736,7 @@ default_chipset:
 	if (err)
 		goto free_irq;
 
-	dev_set_drvdata(&pdev->dev, info);
+	platform_set_drvdata(pdev, info);
 
 	err = register_framebuffer(info);
 	if (err)
@@ -3764,7 +3764,7 @@ release:
 
 static int __exit amifb_remove(struct platform_device *pdev)
 {
-	struct fb_info *info = dev_get_drvdata(&pdev->dev);
+	struct fb_info *info = platform_get_drvdata(pdev);
 
 	unregister_framebuffer(info);
 	fb_dealloc_cmap(&info->cmap);
diff --git a/drivers/video/fbdev/aty/atyfb.h b/drivers/video/fbdev/aty/atyfb.h
index 551372f9b9aa..465f55beb97f 100644
--- a/drivers/video/fbdev/aty/atyfb.h
+++ b/drivers/video/fbdev/aty/atyfb.h
@@ -287,11 +287,8 @@ static inline void aty_st_8(int regindex, u8 val, const struct atyfb_par *par)
 #endif
 }
 
-#if defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) || \
-defined (CONFIG_FB_ATY_BACKLIGHT)
 extern void aty_st_lcd(int index, u32 val, const struct atyfb_par *par);
 extern u32 aty_ld_lcd(int index, const struct atyfb_par *par);
-#endif
 
     /*
      *  DAC operations
diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
index 83c8e809955a..1aef3d6ebd88 100644
--- a/drivers/video/fbdev/aty/atyfb_base.c
+++ b/drivers/video/fbdev/aty/atyfb_base.c
@@ -133,7 +133,7 @@
 #define PRINTKE(fmt, args...)	printk(KERN_ERR "atyfb: " fmt, ## args)
 
 #if defined(CONFIG_PMAC_BACKLIGHT) || defined(CONFIG_FB_ATY_GENERIC_LCD) || \
-defined(CONFIG_FB_ATY_BACKLIGHT)
+defined(CONFIG_FB_ATY_BACKLIGHT) || defined (CONFIG_PPC_PMAC)
 static const u32 lt_lcd_regs[] = {
 	CNFG_PANEL_LG,
 	LCD_GEN_CNTL_LG,
@@ -175,7 +175,17 @@ u32 aty_ld_lcd(int index, const struct atyfb_par *par)
 		return aty_ld_le32(LCD_DATA, par);
 	}
 }
-#endif /* defined(CONFIG_PMAC_BACKLIGHT) || defined (CONFIG_FB_ATY_GENERIC_LCD) */
+#else /* defined(CONFIG_PMAC_BACKLIGHT) || defined(CONFIG_FB_ATY_BACKLIGHT) ||
+	 defined(CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_PPC_PMAC) */
+void aty_st_lcd(int index, u32 val, const struct atyfb_par *par)
+{ }
+
+u32 aty_ld_lcd(int index, const struct atyfb_par *par)
+{
+	return 0;
+}
+#endif /* defined(CONFIG_PMAC_BACKLIGHT) || defined(CONFIG_FB_ATY_BACKLIGHT) ||
+	  defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_PPC_PMAC) */
 
 #ifdef CONFIG_FB_ATY_GENERIC_LCD
 /*
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index e38c0e3f9c61..005ac3c17aa1 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1066,7 +1066,7 @@ static void lcd_da8xx_cpufreq_deregister(struct da8xx_fb_par *par)
 
 static int fb_remove(struct platform_device *dev)
 {
-	struct fb_info *info = dev_get_drvdata(&dev->dev);
+	struct fb_info *info = platform_get_drvdata(dev);
 	struct da8xx_fb_par *par = info->par;
 	int ret;
 
@@ -1482,7 +1482,7 @@ static int fb_probe(struct platform_device *device)
 	da8xx_fb_var.activate = FB_ACTIVATE_FORCE;
 	fb_set_var(da8xx_fb_info, &da8xx_fb_var);
 
-	dev_set_drvdata(&device->dev, da8xx_fb_info);
+	platform_set_drvdata(device, da8xx_fb_info);
 
 	/* initialize the vsync wait queue */
 	init_waitqueue_head(&par->vsync_wait);
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 884b16efa7e8..7f8debd2da06 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -657,7 +657,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf
 static int imxfb_init_fbinfo(struct platform_device *pdev)
 {
 	struct imx_fb_platform_data *pdata = dev_get_platdata(&pdev->dev);
-	struct fb_info *info = dev_get_drvdata(&pdev->dev);
+	struct fb_info *info = platform_get_drvdata(pdev);
 	struct imxfb_info *fbi = info->par;
 	struct device_node *np;
 
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
index 0f93a260e432..1bec7a4422e8 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-lgphilips-lb035q02.c
@@ -239,7 +239,7 @@ static struct omap_dss_driver lb035q02_ops = {
 static int lb035q02_probe_of(struct spi_device *spi)
 {
 	struct device_node *node = spi->dev.of_node;
-	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+	struct panel_drv_data *ddata = spi_get_drvdata(spi);
 	struct omap_dss_device *in;
 	struct gpio_desc *gpio;
 
@@ -277,7 +277,7 @@ static int lb035q02_panel_spi_probe(struct spi_device *spi)
 	if (ddata == NULL)
 		return -ENOMEM;
 
-	dev_set_drvdata(&spi->dev, ddata);
+	spi_set_drvdata(spi, ddata);
 
 	ddata->spi = spi;
 
@@ -318,7 +318,7 @@ err_gpio:
 
 static int lb035q02_panel_spi_remove(struct spi_device *spi)
 {
-	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);
+	struct panel_drv_data *ddata = spi_get_drvdata(spi);
 	struct omap_dss_device *dssdev = &ddata->dssdev;
 	struct omap_dss_device *in = ddata->in;
 
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
index e2e7fe6f89ee..99ce6e955a46 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dpi.c
@@ -55,7 +55,7 @@ static struct dpi_data *dpi_get_data_from_dssdev(struct omap_dss_device *dssdev)
 /* only used in non-DT mode */
 static struct dpi_data *dpi_get_data_from_pdev(struct platform_device *pdev)
 {
-	return dev_get_drvdata(&pdev->dev);
+	return platform_get_drvdata(pdev);
 }
 
 static struct dss_pll *dpi_get_pll(enum omap_channel channel)
@@ -784,7 +784,7 @@ static int dpi_bind(struct device *dev, struct device *master, void *data)
 
 	dpi->pdev = pdev;
 
-	dev_set_drvdata(&pdev->dev, dpi);
+	platform_set_drvdata(pdev, dpi);
 
 	mutex_init(&dpi->lock);
 
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
index 4aefd47695c5..d43b081d592f 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dsi.c
@@ -399,7 +399,7 @@ module_param(dsi_perf, bool, 0644);
 
 static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dsidev)
 {
-	return dev_get_drvdata(&dsidev->dev);
+	return platform_get_drvdata(dsidev);
 }
 
 static inline struct platform_device *dsi_get_dsidev_from_dssdev(struct omap_dss_device *dssdev)
@@ -5264,7 +5264,7 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
 		return -ENOMEM;
 
 	dsi->pdev = dsidev;
-	dev_set_drvdata(&dsidev->dev, dsi);
+	platform_set_drvdata(dsidev, dsi);
 
 	spin_lock_init(&dsi->irq_lock);
 	spin_lock_init(&dsi->errors_lock);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
index 496b43bdad21..800bd108e834 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi4.c
@@ -672,7 +672,7 @@ static int hdmi4_bind(struct device *dev, struct device *master, void *data)
 	int irq;
 
 	hdmi.pdev = pdev;
-	dev_set_drvdata(&pdev->dev, &hdmi);
+	platform_set_drvdata(pdev, &hdmi);
 
 	mutex_init(&hdmi.lock);
 	spin_lock_init(&hdmi.audio_playing_lock);
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
index e3d441ade241..2c03608addcd 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi5.c
@@ -713,7 +713,7 @@ static int hdmi5_bind(struct device *dev, struct device *master, void *data)
 	int irq;
 
 	hdmi.pdev = pdev;
-	dev_set_drvdata(&pdev->dev, &hdmi);
+	platform_set_drvdata(pdev, &hdmi);
 
 	mutex_init(&hdmi.lock);
 	spin_lock_init(&hdmi.audio_playing_lock);
diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index ca4ff658cad0..ffbf900648d9 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -472,7 +472,7 @@ static int xilinxfb_of_probe(struct platform_device *pdev)
 	if (of_find_property(pdev->dev.of_node, "rotate-display", NULL))
 		pdata.rotate_screen = 1;
 
-	dev_set_drvdata(&pdev->dev, drvdata);
+	platform_set_drvdata(pdev, drvdata);
 	return xilinxfb_assign(pdev, drvdata, &pdata);
 }