OMAP2PLUS: DSS2: DSI: Generalize DSI PLL Clock Naming

DSI PLL output clock names have been made more generic. The clock name
describes what the source of the clock and what clock is used for. Some of
DSI PLL parameters like dividers and DSI PLL source have also been made more
generic.

dsi1_pll_fclk and dsi2_pll_fclk have been changed as dsi_pll_hsdiv_dispc_clk
and dsi_pll_hsdiv_dsi_clk respectively. Also, the hsdividers are now named
regm_dispc and regm_dsi instead of regm3 and regm4.

Functions and macros named on the basis of these clock names have also been
made generic.

Signed-off-by: Archit Taneja <archit@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

6 files changed, 87 insertions, 81 deletions

diff --git a/arch/arm/plat-omap/include/plat/display.h b/arch/arm/plat-omap/include/plat/display.h
index 4101bcd2133e..37658249e483 100644
--- a/arch/arm/plat-omap/include/plat/display.h
+++ b/arch/arm/plat-omap/include/plat/display.h
@@ -403,8 +403,8 @@ struct omap_dss_device {
 			struct {
 				u16 regn;
 				u16 regm;
-				u16 regm3;
-				u16 regm4;
+				u16 regm_dispc;
+				u16 regm_dsi;
 
 				u16 lp_clk_div;
 
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 2c82d9a3df4b..9fb11c17623f 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -2338,7 +2338,7 @@ unsigned long dispc_fclk_rate(void)
 		r = dss_clk_get_rate(DSS_CLK_FCK);
 	else
 #ifdef CONFIG_OMAP2_DSS_DSI
-		r = dsi_get_dsi1_pll_rate();
+		r = dsi_get_pll_hsdiv_dispc_rate();
 #else
 	BUG();
 #endif
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c
index 1b2867dfeeb9..08fed3080c0a 100644
--- a/drivers/video/omap2/dss/dpi.c
+++ b/drivers/video/omap2/dss/dpi.c
@@ -63,7 +63,7 @@ static int dpi_set_dsi_clk(struct omap_dss_device *dssdev, bool is_tft,
 	if (r)
 		return r;
 
-	*fck = dsi_cinfo.dsi1_pll_fclk;
+	*fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
 	*lck_div = dispc_cinfo.lck_div;
 	*pck_div = dispc_cinfo.pck_div;
 
@@ -271,7 +271,7 @@ int dpi_check_timings(struct omap_dss_device *dssdev,
 		if (r)
 			return r;
 
-		fck = dsi_cinfo.dsi1_pll_fclk;
+		fck = dsi_cinfo.dsi_pll_hsdiv_dispc_clk;
 		lck_div = dispc_cinfo.lck_div;
 		pck_div = dispc_cinfo.pck_div;
 	}
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 3ef94227bbe7..37ffbb6ecf69 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -189,8 +189,8 @@ struct dsi_reg { u16 idx; };
 #define FINT_MIN 750000
 #define REGN_MAX (1 << 7)
 #define REGM_MAX ((1 << 11) - 1)
-#define REGM3_MAX (1 << 4)
-#define REGM4_MAX (1 << 4)
+#define REGM_DISPC_MAX (1 << 4)
+#define REGM_DSI_MAX (1 << 4)
 #define LP_DIV_MAX ((1 << 13) - 1)
 
 enum fifo_size {
@@ -642,7 +642,7 @@ static void dsi_vc_disable_bta_irq(int channel)
 	dsi_write_reg(DSI_VC_IRQENABLE(channel), l);
 }
 
-/* DSI func clock. this could also be DSI2_PLL_FCLK */
+/* DSI func clock. this could also be dsi_pll_hsdiv_dsi_clk */
 static inline void enable_clocks(bool enable)
 {
 	if (enable)
@@ -712,14 +712,14 @@ static inline int dsi_if_enable(bool enable)
 	return 0;
 }
 
-unsigned long dsi_get_dsi1_pll_rate(void)
+unsigned long dsi_get_pll_hsdiv_dispc_rate(void)
 {
-	return dsi.current_cinfo.dsi1_pll_fclk;
+	return dsi.current_cinfo.dsi_pll_hsdiv_dispc_clk;
 }
 
-static unsigned long dsi_get_dsi2_pll_rate(void)
+static unsigned long dsi_get_pll_hsdiv_dsi_rate(void)
 {
-	return dsi.current_cinfo.dsi2_pll_fclk;
+	return dsi.current_cinfo.dsi_pll_hsdiv_dsi_clk;
 }
 
 static unsigned long dsi_get_txbyteclkhs(void)
@@ -732,11 +732,11 @@ static unsigned long dsi_fclk_rate(void)
 	unsigned long r;
 
 	if (dss_get_dsi_clk_source() == DSS_CLK_SRC_FCK) {
-		/* DSI FCLK source is DSS1_ALWON_FCK, which is dss1_fck */
+		/* DSI FCLK source is DSS_CLK_FCK */
 		r = dss_clk_get_rate(DSS_CLK_FCK);
 	} else {
-		/* DSI FCLK source is DSI2_PLL_FCLK */
-		r = dsi_get_dsi2_pll_rate();
+		/* DSI FCLK source is dsi_pll_hsdiv_dsi_clk */
+		r = dsi_get_pll_hsdiv_dsi_rate();
 	}
 
 	return r;
@@ -806,16 +806,16 @@ static int dsi_calc_clock_rates(struct omap_dss_device *dssdev,
 	if (cinfo->regm == 0 || cinfo->regm > REGM_MAX)
 		return -EINVAL;
 
-	if (cinfo->regm3 > REGM3_MAX)
+	if (cinfo->regm_dispc > REGM_DISPC_MAX)
 		return -EINVAL;
 
-	if (cinfo->regm4 > REGM4_MAX)
+	if (cinfo->regm_dsi > REGM_DSI_MAX)
 		return -EINVAL;
 
-	if (cinfo->use_dss2_fck) {
+	if (cinfo->use_sys_clk) {
 		cinfo->clkin = dss_clk_get_rate(DSS_CLK_SYSCK);
 		/* XXX it is unclear if highfreq should be used
-		 * with DSS2_FCK source also */
+		 * with DSS_SYS_CLK source also */
 		cinfo->highfreq = 0;
 	} else {
 		cinfo->clkin = dispc_pclk_rate(dssdev->manager->id);
@@ -836,15 +836,17 @@ static int dsi_calc_clock_rates(struct omap_dss_device *dssdev,
 	if (cinfo->clkin4ddr > 1800 * 1000 * 1000)
 		return -EINVAL;
 
-	if (cinfo->regm3 > 0)
-		cinfo->dsi1_pll_fclk = cinfo->clkin4ddr / cinfo->regm3;
+	if (cinfo->regm_dispc > 0)
+		cinfo->dsi_pll_hsdiv_dispc_clk =
+			cinfo->clkin4ddr / cinfo->regm_dispc;
 	else
-		cinfo->dsi1_pll_fclk = 0;
+		cinfo->dsi_pll_hsdiv_dispc_clk = 0;
 
-	if (cinfo->regm4 > 0)
-		cinfo->dsi2_pll_fclk = cinfo->clkin4ddr / cinfo->regm4;
+	if (cinfo->regm_dsi > 0)
+		cinfo->dsi_pll_hsdiv_dsi_clk =
+			cinfo->clkin4ddr / cinfo->regm_dsi;
 	else
-		cinfo->dsi2_pll_fclk = 0;
+		cinfo->dsi_pll_hsdiv_dsi_clk = 0;
 
 	return 0;
 }
@@ -857,18 +859,18 @@ int dsi_pll_calc_clock_div_pck(bool is_tft, unsigned long req_pck,
 	struct dispc_clock_info best_dispc;
 	int min_fck_per_pck;
 	int match = 0;
-	unsigned long dss_clk_fck2, max_dss_fck;
+	unsigned long dss_sys_clk, max_dss_fck;
 
-	dss_clk_fck2 = dss_clk_get_rate(DSS_CLK_SYSCK);
+	dss_sys_clk = dss_clk_get_rate(DSS_CLK_SYSCK);
 
 	max_dss_fck = dss_feat_get_max_dss_fck();
 
 	if (req_pck == dsi.cache_req_pck &&
-			dsi.cache_cinfo.clkin == dss_clk_fck2) {
+			dsi.cache_cinfo.clkin == dss_sys_clk) {
 		DSSDBG("DSI clock info found from cache\n");
 		*dsi_cinfo = dsi.cache_cinfo;
-		dispc_find_clk_divs(is_tft, req_pck, dsi_cinfo->dsi1_pll_fclk,
-				dispc_cinfo);
+		dispc_find_clk_divs(is_tft, req_pck,
+			dsi_cinfo->dsi_pll_hsdiv_dispc_clk, dispc_cinfo);
 		return 0;
 	}
 
@@ -889,8 +891,8 @@ retry:
 	memset(&best_dispc, 0, sizeof(best_dispc));
 
 	memset(&cur, 0, sizeof(cur));
-	cur.clkin = dss_clk_fck2;
-	cur.use_dss2_fck = 1;
+	cur.clkin = dss_sys_clk;
+	cur.use_sys_clk = 1;
 	cur.highfreq = 0;
 
 	/* no highfreq: 0.75MHz < Fint = clkin / regn < 2.1MHz */
@@ -916,30 +918,32 @@ retry:
 			if (cur.clkin4ddr > 1800 * 1000 * 1000)
 				break;
 
-			/* DSI1_PLL_FCLK(MHz) = DSIPHY(MHz) / regm3  < 173MHz */
-			for (cur.regm3 = 1; cur.regm3 < REGM3_MAX;
-					++cur.regm3) {
+			/* dsi_pll_hsdiv_dispc_clk(MHz) =
+			 * DSIPHY(MHz) / regm_dispc  < 173MHz/186Mhz */
+			for (cur.regm_dispc = 1; cur.regm_dispc < REGM_DISPC_MAX;
+					++cur.regm_dispc) {
 				struct dispc_clock_info cur_dispc;
-				cur.dsi1_pll_fclk = cur.clkin4ddr / cur.regm3;
+				cur.dsi_pll_hsdiv_dispc_clk =
+					cur.clkin4ddr / cur.regm_dispc;
 
 				/* this will narrow down the search a bit,
 				 * but still give pixclocks below what was
 				 * requested */
-				if (cur.dsi1_pll_fclk  < req_pck)
+				if (cur.dsi_pll_hsdiv_dispc_clk  < req_pck)
 					break;
 
-				if (cur.dsi1_pll_fclk > max_dss_fck)
+				if (cur.dsi_pll_hsdiv_dispc_clk > max_dss_fck)
 					continue;
 
 				if (min_fck_per_pck &&
-					cur.dsi1_pll_fclk <
+					cur.dsi_pll_hsdiv_dispc_clk <
 						req_pck * min_fck_per_pck)
 					continue;
 
 				match = 1;
 
 				dispc_find_clk_divs(is_tft, req_pck,
-						cur.dsi1_pll_fclk,
+						cur.dsi_pll_hsdiv_dispc_clk,
 						&cur_dispc);
 
 				if (abs(cur_dispc.pck - req_pck) <
@@ -968,9 +972,9 @@ found:
 		return -EINVAL;
 	}
 
-	/* DSI2_PLL_FCLK (regm4) is not used */
-	best.regm4 = 0;
-	best.dsi2_pll_fclk = 0;
+	/* dsi_pll_hsdiv_dsi_clk (regm_dsi) is not used */
+	best.regm_dsi = 0;
+	best.dsi_pll_hsdiv_dsi_clk = 0;
 
 	if (dsi_cinfo)
 		*dsi_cinfo = best;
@@ -994,18 +998,20 @@ int dsi_pll_set_clock_div(struct dsi_clock_info *cinfo)
 
 	dsi.current_cinfo.fint = cinfo->fint;
 	dsi.current_cinfo.clkin4ddr = cinfo->clkin4ddr;
-	dsi.current_cinfo.dsi1_pll_fclk = cinfo->dsi1_pll_fclk;
-	dsi.current_cinfo.dsi2_pll_fclk = cinfo->dsi2_pll_fclk;
+	dsi.current_cinfo.dsi_pll_hsdiv_dispc_clk =
+			cinfo->dsi_pll_hsdiv_dispc_clk;
+	dsi.current_cinfo.dsi_pll_hsdiv_dsi_clk =
+			cinfo->dsi_pll_hsdiv_dsi_clk;
 
 	dsi.current_cinfo.regn = cinfo->regn;
 	dsi.current_cinfo.regm = cinfo->regm;
-	dsi.current_cinfo.regm3 = cinfo->regm3;
-	dsi.current_cinfo.regm4 = cinfo->regm4;
+	dsi.current_cinfo.regm_dispc = cinfo->regm_dispc;
+	dsi.current_cinfo.regm_dsi = cinfo->regm_dsi;
 
 	DSSDBG("DSI Fint %ld\n", cinfo->fint);
 
 	DSSDBG("clkin (%s) rate %ld, highfreq %d\n",
-			cinfo->use_dss2_fck ? "dss2_fck" : "pclkfree",
+			cinfo->use_sys_clk ? "dss_sys_clk" : "pclkfree",
 			cinfo->clkin,
 			cinfo->highfreq);
 
@@ -1022,14 +1028,14 @@ int dsi_pll_set_clock_div(struct dsi_clock_info *cinfo)
 
 	DSSDBG("Clock lane freq %ld Hz\n", cinfo->clkin4ddr / 4);
 
-	DSSDBG("regm3 = %d, %s (%s) = %lu\n", cinfo->regm3,
+	DSSDBG("regm_dispc = %d, %s (%s) = %lu\n", cinfo->regm_dispc,
 		dss_get_generic_clk_source_name(DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC),
 		dss_feat_get_clk_source_name(DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC),
-		cinfo->dsi1_pll_fclk);
-	DSSDBG("regm4 = %d, %s (%s) = %lu\n", cinfo->regm4,
+		cinfo->dsi_pll_hsdiv_dispc_clk);
+	DSSDBG("regm_dsi = %d, %s (%s) = %lu\n", cinfo->regm_dsi,
 		dss_get_generic_clk_source_name(DSS_CLK_SRC_DSI_PLL_HSDIV_DSI),
 		dss_feat_get_clk_source_name(DSS_CLK_SRC_DSI_PLL_HSDIV_DSI),
-		cinfo->dsi2_pll_fclk);
+		cinfo->dsi_pll_hsdiv_dsi_clk);
 
 	REG_FLD_MOD(DSI_PLL_CONTROL, 0, 0, 0); /* DSI_PLL_AUTOMODE = manual */
 
@@ -1037,9 +1043,9 @@ int dsi_pll_set_clock_div(struct dsi_clock_info *cinfo)
 	l = FLD_MOD(l, 1, 0, 0);		/* DSI_PLL_STOPMODE */
 	l = FLD_MOD(l, cinfo->regn - 1, 7, 1);	/* DSI_PLL_REGN */
 	l = FLD_MOD(l, cinfo->regm, 18, 8);	/* DSI_PLL_REGM */
-	l = FLD_MOD(l, cinfo->regm3 > 0 ? cinfo->regm3 - 1 : 0,
+	l = FLD_MOD(l, cinfo->regm_dispc > 0 ? cinfo->regm_dispc - 1 : 0,
 			22, 19);		/* DSI_CLOCK_DIV */
-	l = FLD_MOD(l, cinfo->regm4 > 0 ? cinfo->regm4 - 1 : 0,
+	l = FLD_MOD(l, cinfo->regm_dsi > 0 ? cinfo->regm_dsi - 1 : 0,
 			26, 23);		/* DSIPROTO_CLOCK_DIV */
 	dsi_write_reg(DSI_PLL_CONFIGURATION1, l);
 
@@ -1057,7 +1063,7 @@ int dsi_pll_set_clock_div(struct dsi_clock_info *cinfo)
 
 	l = dsi_read_reg(DSI_PLL_CONFIGURATION2);
 	l = FLD_MOD(l, f, 4, 1);		/* DSI_PLL_FREQSEL */
-	l = FLD_MOD(l, cinfo->use_dss2_fck ? 0 : 1,
+	l = FLD_MOD(l, cinfo->use_sys_clk ? 0 : 1,
 			11, 11);		/* DSI_PLL_CLKSEL */
 	l = FLD_MOD(l, cinfo->highfreq,
 			12, 12);		/* DSI_PLL_HIGHFREQ */
@@ -1186,26 +1192,26 @@ void dsi_dump_clocks(struct seq_file *s)
 
 	seq_printf(s,	"dsi pll source = %s\n",
 			clksel == 0 ?
-			"dss2_alwon_fclk" : "pclkfree");
+			"dss_sys_clk" : "pclkfree");
 
 	seq_printf(s,	"Fint\t\t%-16luregn %u\n", cinfo->fint, cinfo->regn);
 
 	seq_printf(s,	"CLKIN4DDR\t%-16luregm %u\n",
 			cinfo->clkin4ddr, cinfo->regm);
 
-	seq_printf(s,	"%s (%s)\t%-16luregm3 %u\t(%s)\n",
+	seq_printf(s,	"%s (%s)\t%-16luregm_dispc %u\t(%s)\n",
 			dss_get_generic_clk_source_name(dispc_clk_src),
 			dss_feat_get_clk_source_name(dispc_clk_src),
-			cinfo->dsi1_pll_fclk,
-			cinfo->regm3,
+			cinfo->dsi_pll_hsdiv_dispc_clk,
+			cinfo->regm_dispc,
 			dispc_clk_src == DSS_CLK_SRC_FCK ?
 			"off" : "on");
 
-	seq_printf(s,	"%s (%s)\t%-16luregm4 %u\t(%s)\n",
+	seq_printf(s,	"%s (%s)\t%-16luregm_dsi %u\t(%s)\n",
 			dss_get_generic_clk_source_name(dsi_clk_src),
 			dss_feat_get_clk_source_name(dsi_clk_src),
-			cinfo->dsi2_pll_fclk,
-			cinfo->regm4,
+			cinfo->dsi_pll_hsdiv_dsi_clk,
+			cinfo->regm_dsi,
 			dsi_clk_src == DSS_CLK_SRC_FCK ?
 			"off" : "on");
 
@@ -2989,12 +2995,12 @@ static int dsi_configure_dsi_clocks(struct omap_dss_device *dssdev)
 	struct dsi_clock_info cinfo;
 	int r;
 
-	/* we always use DSS2_FCK as input clock */
-	cinfo.use_dss2_fck = true;
+	/* we always use DSS_CLK_SYSCK as input clock */
+	cinfo.use_sys_clk = true;
 	cinfo.regn  = dssdev->phy.dsi.div.regn;
 	cinfo.regm  = dssdev->phy.dsi.div.regm;
-	cinfo.regm3 = dssdev->phy.dsi.div.regm3;
-	cinfo.regm4 = dssdev->phy.dsi.div.regm4;
+	cinfo.regm_dispc = dssdev->phy.dsi.div.regm_dispc;
+	cinfo.regm_dsi = dssdev->phy.dsi.div.regm_dsi;
 	r = dsi_calc_clock_rates(dssdev, &cinfo);
 	if (r) {
 		DSSERR("Failed to calc dsi clocks\n");
@@ -3016,7 +3022,7 @@ static int dsi_configure_dispc_clocks(struct omap_dss_device *dssdev)
 	int r;
 	unsigned long long fck;
 
-	fck = dsi_get_dsi1_pll_rate();
+	fck = dsi_get_pll_hsdiv_dispc_rate();
 
 	dispc_cinfo.lck_div = dssdev->phy.dsi.div.lck_div;
 	dispc_cinfo.pck_div = dssdev->phy.dsi.div.pck_div;
@@ -3244,7 +3250,7 @@ int dsi_init_display(struct omap_dss_device *dssdev)
 	return 0;
 }
 
-void dsi_wait_dsi1_pll_active(void)
+void dsi_wait_pll_hsdiv_dispc_active(void)
 {
 	if (wait_for_bit_change(DSI_PLL_STATUS, 7, 1) != 1)
 		DSSERR("%s (%s) not active\n",
@@ -3252,7 +3258,7 @@ void dsi_wait_dsi1_pll_active(void)
 			dss_feat_get_clk_source_name(DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC));
 }
 
-void dsi_wait_dsi2_pll_active(void)
+void dsi_wait_pll_hsdiv_dsi_active(void)
 {
 	if (wait_for_bit_change(DSI_PLL_STATUS, 8, 1) != 1)
 		DSSERR("%s (%s) not active\n",
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
index d049598bb412..5c6805b3362d 100644
--- a/drivers/video/omap2/dss/dss.c
+++ b/drivers/video/omap2/dss/dss.c
@@ -299,7 +299,7 @@ void dss_select_dispc_clk_source(enum dss_clk_source clk_src)
 	b = clk_src == DSS_CLK_SRC_FCK ? 0 : 1;
 
 	if (clk_src == DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC)
-		dsi_wait_dsi1_pll_active();
+		dsi_wait_pll_hsdiv_dispc_active();
 
 	REG_FLD_MOD(DSS_CONTROL, b, 0, 0);	/* DISPC_CLK_SWITCH */
 
@@ -316,7 +316,7 @@ void dss_select_dsi_clk_source(enum dss_clk_source clk_src)
 	b = clk_src == DSS_CLK_SRC_FCK ? 0 : 1;
 
 	if (clk_src == DSS_CLK_SRC_DSI_PLL_HSDIV_DSI)
-		dsi_wait_dsi2_pll_active();
+		dsi_wait_pll_hsdiv_dsi_active();
 
 	REG_FLD_MOD(DSS_CONTROL, b, 1, 1);	/* DSI_CLK_SWITCH */
 
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 42ca70f2bfd5..20590fb53c91 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -152,21 +152,21 @@ struct dsi_clock_info {
 	unsigned long fint;
 	unsigned long clkin4ddr;
 	unsigned long clkin;
-	unsigned long dsi1_pll_fclk;
-	unsigned long dsi2_pll_fclk;
+	unsigned long dsi_pll_hsdiv_dispc_clk;	/* DSI1_PLL_CLK */
+	unsigned long dsi_pll_hsdiv_dsi_clk;	/* DSI2_PLL_CLK */
 
 	unsigned long lp_clk;
 
 	/* dividers */
 	u16 regn;
 	u16 regm;
-	u16 regm3;
-	u16 regm4;
+	u16 regm_dispc;	/* REGM3 */
+	u16 regm_dsi;	/* REGM4 */
 
 	u16 lp_clk_div;
 
 	u8 highfreq;
-	bool use_dss2_fck;
+	bool use_sys_clk;
 };
 
 struct seq_file;
@@ -278,7 +278,7 @@ void dsi_restore_context(void);
 
 int dsi_init_display(struct omap_dss_device *display);
 void dsi_irq_handler(void);
-unsigned long dsi_get_dsi1_pll_rate(void);
+unsigned long dsi_get_pll_hsdiv_dispc_rate(void);
 int dsi_pll_set_clock_div(struct dsi_clock_info *cinfo);
 int dsi_pll_calc_clock_div_pck(bool is_tft, unsigned long req_pck,
 		struct dsi_clock_info *cinfo,
@@ -289,8 +289,8 @@ void dsi_pll_uninit(void);
 void dsi_get_overlay_fifo_thresholds(enum omap_plane plane,
 		u32 fifo_size, enum omap_burst_size *burst_size,
 		u32 *fifo_low, u32 *fifo_high);
-void dsi_wait_dsi1_pll_active(void);
-void dsi_wait_dsi2_pll_active(void);
+void dsi_wait_pll_hsdiv_dispc_active(void);
+void dsi_wait_pll_hsdiv_dsi_active(void);
 #else
 static inline int dsi_init_platform_driver(void)
 {
@@ -299,10 +299,10 @@ static inline int dsi_init_platform_driver(void)
 static inline void dsi_uninit_platform_driver(void)
 {
 }
-static inline void dsi_wait_dsi1_pll_active(void)
+static inline void dsi_wait_pll_hsdiv_dispc_active(void)
 {
 }
-static inline void dsi_wait_dsi2_pll_active(void)
+static inline void dsi_wait_pll_hsdiv_dsi_active(void)
 {
 }
 #endif