add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/video/fbdev/ps3fb.c
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@@ -29,6 +29,7 @@
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 #include <linux/freezer.h>
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 #include <linux/uaccess.h>
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 #include <linux/fb.h>
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+#include <linux/fbcon.h>
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 #include <linux/init.h>
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 #include <asm/cell-regs.h>
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@@ -44,7 +45,7 @@
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 #define GPU_CMD_BUF_SIZE			(2 * 1024 * 1024)
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 #define GPU_FB_START				(64 * 1024)
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 #define GPU_IOIF				(0x0d000000UL)
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-#define GPU_ALIGN_UP(x)				_ALIGN_UP((x), 64)
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+#define GPU_ALIGN_UP(x)				ALIGN((x), 64)
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 #define GPU_MAX_LINE_LENGTH			(65536 - 64)
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 #define GPU_INTR_STATUS_VSYNC_0			0	/* vsync on head A */
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@@ -824,12 +825,12 @@
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 				var = info->var;
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 				fb_videomode_to_var(&var, vmode);
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 				console_lock();
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-				info->flags |= FBINFO_MISC_USEREVENT;
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 				/* Force, in case only special bits changed */
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 				var.activate |= FB_ACTIVATE_FORCE;
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 				par->new_mode_id = val;
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 				retval = fb_set_var(info, &var);
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-				info->flags &= ~FBINFO_MISC_USEREVENT;
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+				if (!retval)
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+					fbcon_update_vcs(info, var.activate & FB_ACTIVATE_ALL);
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 				console_unlock();
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 			}
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 			break;
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@@ -934,7 +935,7 @@
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 }
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-static struct fb_ops ps3fb_ops = {
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+static const struct fb_ops ps3fb_ops = {
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 	.fb_open	= ps3fb_open,
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 	.fb_release	= ps3fb_release,
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 	.fb_read        = fb_sys_read,
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@@ -1015,7 +1016,7 @@
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 	}
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 #endif
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-	max_ps3fb_size = _ALIGN_UP(GPU_IOIF, 256*1024*1024) - GPU_IOIF;
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+	max_ps3fb_size = ALIGN(GPU_IOIF, 256*1024*1024) - GPU_IOIF;
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 	if (ps3fb_videomemory.size > max_ps3fb_size) {
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 		dev_info(&dev->core, "Limiting ps3fb mem size to %lu bytes\n",
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 			 max_ps3fb_size);