add ax88772C AX88772C_eeprom_tools

hc

2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2

 kernel/drivers/gpu/drm/gma500/mdfld_intel_display.c
..
..
@@ -1,32 +1,23 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Copyright © 2006-2007 Intel Corporation
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope it will be useful, but WITHOUT
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- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
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- * more details.
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- *
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- * You should have received a copy of the GNU General Public License along with
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- * this program; if not, write to the Free Software Foundation, Inc.,
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- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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  *
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  * Authors:
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  *	Eric Anholt <eric@anholt.net>
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  */
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8
 
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+#include <linux/delay.h>
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 #include <linux/i2c.h>
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 #include <linux/pm_runtime.h>
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12
 
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-#include <drm/drmP.h>
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-#include "psb_intel_reg.h"
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-#include "gma_display.h"
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+#include <drm/drm_crtc.h>
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+#include <drm/drm_fourcc.h>
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+
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 #include "framebuffer.h"
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-#include "mdfld_output.h"
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+#include "gma_display.h"
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 #include "mdfld_dsi_output.h"
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+#include "mdfld_output.h"
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+#include "psb_intel_reg.h"
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21
 
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 /* Hardcoded currently */
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 static int ksel = KSEL_CRYSTAL_19;
..
..
@@ -122,27 +113,6 @@
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 	return (pfit_control >> 29) & 0x3;
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 }
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115
 
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-static struct drm_device globle_dev;
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-
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-void mdfld__intel_plane_set_alpha(int enable)
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-{
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-	struct drm_device *dev = &globle_dev;
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-	int dspcntr_reg = DSPACNTR;
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-	u32 dspcntr;
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-
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-	dspcntr = REG_READ(dspcntr_reg);
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-
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-	if (enable) {
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-		dspcntr &= ~DISPPLANE_32BPP_NO_ALPHA;
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-		dspcntr |= DISPPLANE_32BPP;
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-	} else {
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-		dspcntr &= ~DISPPLANE_32BPP;
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-		dspcntr |= DISPPLANE_32BPP_NO_ALPHA;
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-	}
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-
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-	REG_WRITE(dspcntr_reg, dspcntr);
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-}
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-
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 static int check_fb(struct drm_framebuffer *fb)
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 {
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 	if (!fb)
..
..
@@ -172,8 +142,6 @@
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 	unsigned long start, offset;
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 	u32 dspcntr;
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 	int ret;
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-
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-	memcpy(&globle_dev, dev, sizeof(struct drm_device));
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145
 
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 	dev_dbg(dev->dev, "pipe = 0x%x.\n", pipe);
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147
 
..
..
@@ -690,16 +658,6 @@
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658
 
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 	dev_dbg(dev->dev, "pipe = 0x%x\n", pipe);
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660
 
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-#if 0
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-	if (pipe == 1) {
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-		if (!gma_power_begin(dev, true))
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-			return 0;
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-		android_hdmi_crtc_mode_set(crtc, mode, adjusted_mode,
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-			x, y, old_fb);
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-		goto mrst_crtc_mode_set_exit;
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-	}
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-#endif
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-
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 	ret = check_fb(crtc->primary->fb);
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 	if (ret)
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 		return ret;
..
..
@@ -950,14 +908,6 @@
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 		}
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 		dpll = 0;
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910
 
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-#if 0 /* FIXME revisit later */
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-		if (ksel == KSEL_CRYSTAL_19 || ksel == KSEL_BYPASS_19 ||
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-						ksel == KSEL_BYPASS_25)
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-			dpll &= ~MDFLD_INPUT_REF_SEL;
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-		else if (ksel == KSEL_BYPASS_83_100)
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-			dpll |= MDFLD_INPUT_REF_SEL;
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-#endif /* FIXME revisit later */
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-
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 		if (is_hdmi)
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 			dpll |= MDFLD_VCO_SEL;
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913
 
..
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@@ -967,20 +917,7 @@
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 		/* compute bitmask from p1 value */
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 		dpll |= (1 << (clock.p1 - 2)) << 17;
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919
 
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-#if 0 /* 1080p30 & 720p */
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-		dpll = 0x00050000;
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-		fp = 0x000001be;
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-#endif
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-#if 0 /* 480p */
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-		dpll = 0x02010000;
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-		fp = 0x000000d2;
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-#endif
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 	} else {
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-#if 0 /*DBI_TPO_480x864*/
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-		dpll = 0x00020000;
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-		fp = 0x00000156;
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-#endif /* DBI_TPO_480x864 */ /* get from spec. */
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-
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 		dpll = 0x00800000;
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 		fp = 0x000000c1;
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 	}