Merge branch 'depends/omap_dss2' into for-next

Conflicts:
	arch/arm/mach-omap2/clock44xx_data.c
	arch/arm/mach-omap2/omap_hwmod_44xx_data.c

6 files changed, 87 insertions, 33 deletions

diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index 2af0e3f00ce..6bf628bcc4f 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3191,11 +3191,11 @@ static struct omap_clk omap44xx_clks[] = {
 	CLK(NULL,	"dmic_sync_mux_ck",		&dmic_sync_mux_ck,	CK_443X),
 	CLK(NULL,	"dmic_fck",			&dmic_fck,	CK_443X),
 	CLK(NULL,	"dsp_fck",			&dsp_fck,	CK_443X),
-	CLK(NULL,	"dss_sys_clk",			&dss_sys_clk,	CK_443X),
-	CLK(NULL,	"dss_tv_clk",			&dss_tv_clk,	CK_443X),
-	CLK(NULL,	"dss_48mhz_clk",		&dss_48mhz_clk,	CK_443X),
-	CLK(NULL,	"dss_dss_clk",			&dss_dss_clk,	CK_443X),
-	CLK("omapdss_dss",	"ick",				&dss_fck,	CK_443X),
+	CLK(NULL,	"sys_clk",			&dss_sys_clk,	CK_443X),
+	CLK(NULL,	"tv_clk",			&dss_tv_clk,	CK_443X),
+	CLK(NULL,	"video_clk",			&dss_48mhz_clk,	CK_443X),
+	CLK(NULL,	"fck",				&dss_dss_clk,	CK_443X),
+	CLK(NULL,	"ick",				&dss_fck,	CK_443X),
 	CLK(NULL,	"efuse_ctrl_cust_fck",		&efuse_ctrl_cust_fck,	CK_443X),
 	CLK(NULL,	"emif1_fck",			&emif1_fck,	CK_443X),
 	CLK(NULL,	"emif2_fck",			&emif2_fck,	CK_443X),
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 543fcb8b518..a5b7a236aa5 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -25,6 +25,7 @@
 #include <video/omapdss.h>
 #include <plat/omap_hwmod.h>
 #include <plat/omap_device.h>
+#include <plat/omap-pm.h>
 
 static struct platform_device omap_display_device = {
 	.name          = "omapdss",
@@ -42,20 +43,6 @@ static struct omap_device_pm_latency omap_dss_latency[] = {
 	},
 };
 
-/* oh_core is used for getting opt-clocks */
-static struct omap_hwmod	*oh_core;
-
-static bool opt_clock_available(const char *clk_role)
-{
-	int i;
-
-	for (i = 0; i < oh_core->opt_clks_cnt; i++) {
-		if (!strcmp(oh_core->opt_clks[i].role, clk_role))
-			return true;
-	}
-	return false;
-}
-
 struct omap_dss_hwmod_data {
 	const char *oh_name;
 	const char *dev_name;
@@ -109,16 +96,9 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
 		oh_count = ARRAY_SIZE(omap4_dss_hwmod_data);
 	}
 
-	/* opt_clks are always associated with dss hwmod */
-	oh_core = omap_hwmod_lookup("dss_core");
-	if (!oh_core) {
-		pr_err("Could not look up dss_core.\n");
-		return -ENODEV;
-	}
-
 	pdata.board_data = board_data;
-	pdata.board_data->get_last_off_on_transaction_id = NULL;
-	pdata.opt_clock_available = opt_clock_available;
+	pdata.board_data->get_context_loss_count =
+		omap_pm_get_dev_context_loss_count;
 
 	for (i = 0; i < oh_count; i++) {
 		oh = omap_hwmod_lookup(curr_dss_hwmod[i].oh_name);
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
index a015c69068f..c5537cd6eb0 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -874,6 +874,7 @@ static struct omap_hwmod_ocp_if *omap2420_dss_slaves[] = {
 };
 
 static struct omap_hwmod_opt_clk dss_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_fck" },
 	{ .role = "tv_clk", .clk = "dss_54m_fck" },
 	{ .role = "sys_clk", .clk = "dss2_fck" },
 };
@@ -922,6 +923,10 @@ static struct omap_hwmod_ocp_if *omap2420_dss_dispc_slaves[] = {
 	&omap2420_l4_core__dss_dispc,
 };
 
+static struct omap_hwmod_opt_clk dispc_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_fck" },
+};
+
 static struct omap_hwmod omap2420_dss_dispc_hwmod = {
 	.name		= "dss_dispc",
 	.class		= &omap2_dispc_hwmod_class,
@@ -936,6 +941,8 @@ static struct omap_hwmod omap2420_dss_dispc_hwmod = {
 			.idlest_stdby_bit = OMAP24XX_ST_DSS_SHIFT,
 		},
 	},
+	.opt_clks	= dispc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(dispc_opt_clks),
 	.slaves		= omap2420_dss_dispc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2420_dss_dispc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
@@ -962,6 +969,10 @@ static struct omap_hwmod_ocp_if *omap2420_dss_rfbi_slaves[] = {
 	&omap2420_l4_core__dss_rfbi,
 };
 
+static struct omap_hwmod_opt_clk rfbi_opt_clks[] = {
+	{ .role = "rfbi_iclk", .clk = "dss_ick" },
+};
+
 static struct omap_hwmod omap2420_dss_rfbi_hwmod = {
 	.name		= "dss_rfbi",
 	.class		= &omap2_rfbi_hwmod_class,
@@ -973,6 +984,8 @@ static struct omap_hwmod omap2420_dss_rfbi_hwmod = {
 			.module_offs = CORE_MOD,
 		},
 	},
+	.opt_clks	= rfbi_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(rfbi_opt_clks),
 	.slaves		= omap2420_dss_rfbi_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2420_dss_rfbi_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
@@ -1000,6 +1013,10 @@ static struct omap_hwmod_ocp_if *omap2420_dss_venc_slaves[] = {
 	&omap2420_l4_core__dss_venc,
 };
 
+static struct omap_hwmod_opt_clk venc_opt_clks[] = {
+	{ .role = "tv_clk", .clk = "dss_54m_fck" },
+};
+
 static struct omap_hwmod omap2420_dss_venc_hwmod = {
 	.name		= "dss_venc",
 	.class		= &omap2_venc_hwmod_class,
@@ -1011,6 +1028,8 @@ static struct omap_hwmod omap2420_dss_venc_hwmod = {
 			.module_offs = CORE_MOD,
 		},
 	},
+	.opt_clks	= venc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(venc_opt_clks),
 	.slaves		= omap2420_dss_venc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2420_dss_venc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2420),
diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
index 16743c7d6e8..b75259b48fa 100644
--- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c
@@ -940,6 +940,7 @@ static struct omap_hwmod_ocp_if *omap2430_dss_slaves[] = {
 };
 
 static struct omap_hwmod_opt_clk dss_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_fck" },
 	{ .role = "tv_clk", .clk = "dss_54m_fck" },
 	{ .role = "sys_clk", .clk = "dss2_fck" },
 };
@@ -982,6 +983,10 @@ static struct omap_hwmod_ocp_if *omap2430_dss_dispc_slaves[] = {
 	&omap2430_l4_core__dss_dispc,
 };
 
+static struct omap_hwmod_opt_clk dispc_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_fck" },
+};
+
 static struct omap_hwmod omap2430_dss_dispc_hwmod = {
 	.name		= "dss_dispc",
 	.class		= &omap2_dispc_hwmod_class,
@@ -996,6 +1001,8 @@ static struct omap_hwmod omap2430_dss_dispc_hwmod = {
 			.idlest_stdby_bit = OMAP24XX_ST_DSS_SHIFT,
 		},
 	},
+	.opt_clks	= dispc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(dispc_opt_clks),
 	.slaves		= omap2430_dss_dispc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2430_dss_dispc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
@@ -1016,6 +1023,10 @@ static struct omap_hwmod_ocp_if *omap2430_dss_rfbi_slaves[] = {
 	&omap2430_l4_core__dss_rfbi,
 };
 
+static struct omap_hwmod_opt_clk rfbi_opt_clks[] = {
+	{ .role = "rfbi_iclk", .clk = "dss_ick" },
+};
+
 static struct omap_hwmod omap2430_dss_rfbi_hwmod = {
 	.name		= "dss_rfbi",
 	.class		= &omap2_rfbi_hwmod_class,
@@ -1027,6 +1038,8 @@ static struct omap_hwmod omap2430_dss_rfbi_hwmod = {
 			.module_offs = CORE_MOD,
 		},
 	},
+	.opt_clks	= rfbi_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(rfbi_opt_clks),
 	.slaves		= omap2430_dss_rfbi_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2430_dss_rfbi_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
@@ -1048,6 +1061,10 @@ static struct omap_hwmod_ocp_if *omap2430_dss_venc_slaves[] = {
 	&omap2430_l4_core__dss_venc,
 };
 
+static struct omap_hwmod_opt_clk venc_opt_clks[] = {
+	{ .role = "tv_clk", .clk = "dss_54m_fck" },
+};
+
 static struct omap_hwmod omap2430_dss_venc_hwmod = {
 	.name		= "dss_venc",
 	.class		= &omap2_venc_hwmod_class,
@@ -1059,6 +1076,8 @@ static struct omap_hwmod omap2430_dss_venc_hwmod = {
 			.module_offs = CORE_MOD,
 		},
 	},
+	.opt_clks	= venc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(venc_opt_clks),
 	.slaves		= omap2430_dss_venc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap2430_dss_venc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP2430),
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 25bf43b5a4e..a68c29acec1 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1365,9 +1365,15 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_slaves[] = {
 };
 
 static struct omap_hwmod_opt_clk dss_opt_clks[] = {
-	{ .role = "tv_clk", .clk = "dss_tv_fck" },
-	{ .role = "video_clk", .clk = "dss_96m_fck" },
+	{ .role = "dss_clk", .clk = "dss1_alwon_fck" },
+	/*
+	 * The rest of the clocks are not needed by the driver,
+	 * but are needed by the hwmod to reset DSS properly.
+	 */
 	{ .role = "sys_clk", .clk = "dss2_alwon_fck" },
+	{ .role = "tv_clk", .clk = "dss_tv_fck" },
+	/* required only on OMAP3430 */
+	{ .role = "tv_dac_clk", .clk = "dss_96m_fck" },
 };
 
 static struct omap_hwmod omap3430es1_dss_core_hwmod = {
@@ -1440,6 +1446,10 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dispc_slaves[] = {
 	&omap3xxx_l4_core__dss_dispc,
 };
 
+static struct omap_hwmod_opt_clk dispc_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_alwon_fck" },
+};
+
 static struct omap_hwmod omap3xxx_dss_dispc_hwmod = {
 	.name		= "dss_dispc",
 	.class		= &omap2_dispc_hwmod_class,
@@ -1452,6 +1462,8 @@ static struct omap_hwmod omap3xxx_dss_dispc_hwmod = {
 			.module_offs = OMAP3430_DSS_MOD,
 		},
 	},
+	.opt_clks	= dispc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(dispc_opt_clks),
 	.slaves		= omap3xxx_dss_dispc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap3xxx_dss_dispc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
@@ -1504,6 +1516,11 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_dsi1_slaves[] = {
 	&omap3xxx_l4_core__dss_dsi1,
 };
 
+static struct omap_hwmod_opt_clk dsi1_opt_clks[] = {
+	{ .role = "dss_clk", .clk = "dss1_alwon_fck" },
+	{ .role = "sys_clk", .clk = "dss2_alwon_fck" },
+};
+
 static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = {
 	.name		= "dss_dsi1",
 	.class		= &omap3xxx_dsi_hwmod_class,
@@ -1516,6 +1533,8 @@ static struct omap_hwmod omap3xxx_dss_dsi1_hwmod = {
 			.module_offs = OMAP3430_DSS_MOD,
 		},
 	},
+	.opt_clks	= dsi1_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(dsi1_opt_clks),
 	.slaves		= omap3xxx_dss_dsi1_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap3xxx_dss_dsi1_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
@@ -1545,6 +1564,10 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_rfbi_slaves[] = {
 	&omap3xxx_l4_core__dss_rfbi,
 };
 
+static struct omap_hwmod_opt_clk rfbi_opt_clks[] = {
+	{ .role = "rfbi_iclk", .clk = "dss_ick" },
+};
+
 static struct omap_hwmod omap3xxx_dss_rfbi_hwmod = {
 	.name		= "dss_rfbi",
 	.class		= &omap2_rfbi_hwmod_class,
@@ -1556,6 +1579,8 @@ static struct omap_hwmod omap3xxx_dss_rfbi_hwmod = {
 			.module_offs = OMAP3430_DSS_MOD,
 		},
 	},
+	.opt_clks	= rfbi_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(rfbi_opt_clks),
 	.slaves		= omap3xxx_dss_rfbi_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap3xxx_dss_rfbi_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
@@ -1586,6 +1611,12 @@ static struct omap_hwmod_ocp_if *omap3xxx_dss_venc_slaves[] = {
 	&omap3xxx_l4_core__dss_venc,
 };
 
+static struct omap_hwmod_opt_clk venc_opt_clks[] = {
+	{ .role = "tv_clk", .clk = "dss_tv_fck" },
+	/* required only on OMAP3430 */
+	{ .role = "tv_dac_clk", .clk = "dss_96m_fck" },
+};
+
 static struct omap_hwmod omap3xxx_dss_venc_hwmod = {
 	.name		= "dss_venc",
 	.class		= &omap2_venc_hwmod_class,
@@ -1597,6 +1628,8 @@ static struct omap_hwmod omap3xxx_dss_venc_hwmod = {
 			.module_offs = OMAP3430_DSS_MOD,
 		},
 	},
+	.opt_clks	= venc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(venc_opt_clks),
 	.slaves		= omap3xxx_dss_venc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap3xxx_dss_venc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP3430ES1 |
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 6201422c060..388bd84930a 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -1255,10 +1255,7 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_slaves[] = {
 };
 
 static struct omap_hwmod_opt_clk dss_opt_clks[] = {
-	{ .role = "sys_clk", .clk = "dss_sys_clk" },
-	{ .role = "tv_clk", .clk = "dss_tv_clk" },
 	{ .role = "dss_clk", .clk = "dss_dss_clk" },
-	{ .role = "video_clk", .clk = "dss_48mhz_clk" },
 };
 
 static struct omap_hwmod omap44xx_dss_hwmod = {
@@ -1804,6 +1801,10 @@ static struct omap_hwmod_ocp_if *omap44xx_dss_venc_slaves[] = {
 	&omap44xx_l4_per__dss_venc,
 };
 
+static struct omap_hwmod_opt_clk venc_opt_clks[] = {
+	{ .role = "tv_clk", .clk = "dss_tv_clk" },
+};
+
 static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 	.name		= "dss_venc",
 	.class		= &omap44xx_venc_hwmod_class,
@@ -1815,6 +1816,8 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
 			.context_offs = OMAP4_RM_DSS_DSS_CONTEXT_OFFSET,
 		},
 	},
+	.opt_clks	= venc_opt_clks,
+	.opt_clks_cnt	= ARRAY_SIZE(venc_opt_clks),
 	.slaves		= omap44xx_dss_venc_slaves,
 	.slaves_cnt	= ARRAY_SIZE(omap44xx_dss_venc_slaves),
 	.omap_chip	= OMAP_CHIP_INIT(CHIP_IS_OMAP4430),