video: stm32_ltdc: migrate trace to dev and log macro

Change pr_* to dev_ or log_ macro and define LOG_CATEGORY.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>

diff --git a/drivers/video/stm32/stm32_ltdc.c b/drivers/video/stm32/stm32_ltdc.c
index dc10b8cfc11969e6093c85aace004fff18930b8a..f55a39498e0c77f736a55bfce8879ac53f98f7a1 100644 (file)
--- a/drivers/video/stm32/stm32_ltdc.c
+++ b/drivers/video/stm32/stm32_ltdc.c
@@ -5,6 +5,8 @@
  *           Yannick Fertre <yannick.fertre@st.com> for STMicroelectronics.
  */
 
+#define LOG_CATEGORY UCLASS_VIDEO
+
 #include <common.h>
 #include <clk.h>
 #include <display.h>
@@ -176,13 +178,13 @@ static u32 stm32_ltdc_get_pixel_format(enum video_log2_bpp l2bpp)
        case VIDEO_BPP2:
        case VIDEO_BPP4:
        default:
-               pr_warn("%s: warning %dbpp not supported yet, %dbpp instead\n",
-                       __func__, VNBITS(l2bpp), VNBITS(VIDEO_BPP16));
+               log_warning("warning %dbpp not supported yet, %dbpp instead\n",
+                           VNBITS(l2bpp), VNBITS(VIDEO_BPP16));
                pf = PF_RGB565;
                break;
        }
 
-       debug("%s: %d bpp -> ltdc pf %d\n", __func__, VNBITS(l2bpp), pf);
+       log_debug("%d bpp -> ltdc pf %d\n", VNBITS(l2bpp), pf);
 
        return (u32)pf;
 }
@@ -249,7 +251,7 @@ static void stm32_ltdc_set_mode(struct stm32_ltdc_priv *priv,
 
        /* Signal polarities */
        val = 0;
-       debug("%s: timing->flags 0x%08x\n", __func__, timings->flags);
+       log_debug("timing->flags 0x%08x\n", timings->flags);
        if (timings->flags & DISPLAY_FLAGS_HSYNC_HIGH)
                val |= GCR_HSPOL;
        if (timings->flags & DISPLAY_FLAGS_VSYNC_HIGH)
@@ -379,8 +381,8 @@ static int stm32_ltdc_probe(struct udevice *dev)
                dev_warn(dev, "fail to set pixel clock %d hz\n",
                         timings.pixelclock.typ);
 
-       debug("%s: Set pixel clock req %d hz get %ld hz\n", __func__,
-             timings.pixelclock.typ, clk_get_rate(&pclk));
+       dev_dbg(dev, "Set pixel clock req %d hz get %ld hz\n",
+               timings.pixelclock.typ, clk_get_rate(&pclk));
 
        ret = reset_get_by_index(dev, 0, &rst);
        if (ret) {
@@ -394,12 +396,13 @@ static int stm32_ltdc_probe(struct udevice *dev)
        if (IS_ENABLED(CONFIG_VIDEO_BRIDGE)) {
                ret = uclass_get_device(UCLASS_VIDEO_BRIDGE, 0, &bridge);
                if (ret)
-                       debug("No video bridge, or no backlight on bridge\n");
+                       dev_dbg(dev,
+                               "No video bridge, or no backlight on bridge\n");
 
                if (bridge) {
                        ret = video_bridge_attach(bridge);
                        if (ret) {
-                               dev_err(dev, "fail to attach bridge\n");
+                               dev_err(bridge, "fail to attach bridge\n");
                                return ret;
                        }
                }
@@ -414,12 +417,12 @@ static int stm32_ltdc_probe(struct udevice *dev)
        priv->crop_h = timings.vactive.typ;
        priv->alpha = 0xFF;
 
-       debug("%s: %dx%d %dbpp frame buffer at 0x%lx\n", __func__,
-             timings.hactive.typ, timings.vactive.typ,
-             VNBITS(priv->l2bpp), uc_plat->base);
-       debug("%s: crop %d,%d %dx%d bg 0x%08x alpha %d\n", __func__,
-             priv->crop_x, priv->crop_y, priv->crop_w, priv->crop_h,
-             priv->bg_col_argb, priv->alpha);
+       dev_dbg(dev, "%dx%d %dbpp frame buffer at 0x%lx\n",
+               timings.hactive.typ, timings.vactive.typ,
+               VNBITS(priv->l2bpp), uc_plat->base);
+       dev_dbg(dev, "crop %d,%d %dx%d bg 0x%08x alpha %d\n",
+               priv->crop_x, priv->crop_y, priv->crop_w, priv->crop_h,
+               priv->bg_col_argb, priv->alpha);
 
        /* Configure & start LTDC */
        stm32_ltdc_set_mode(priv, &timings);
@@ -457,7 +460,7 @@ static int stm32_ltdc_bind(struct udevice *dev)
        uc_plat->size = CONFIG_VIDEO_STM32_MAX_XRES *
                        CONFIG_VIDEO_STM32_MAX_YRES *
                        (CONFIG_VIDEO_STM32_MAX_BPP >> 3);
-       debug("%s: frame buffer max size %d bytes\n", __func__, uc_plat->size);
+       dev_dbg(dev, "frame buffer max size %d bytes\n", uc_plat->size);
 
        return 0;
 }