arm: tegra: Make kernel buildable without nvhost

Cuts dependencies to nvhost by adding a Kconfig dependency from DC to
GRHOST and from HD Audio to DC. Configure out calls to nvhost in board
panel files if GRHOST is not present.

Bug 870898

Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>

Change-Id: If7830528e321e951bcadc2a10515e6cab58a6cdf
Reviewed-on: http://git-master/r/56370
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Antti Miettinen <amiettinen@nvidia.com>
Tested-by: Antti Miettinen <amiettinen@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
Reviewed-by: Chris Dragan <kdragan@nvidia.com>

Rebase-Id: R16d9286d67235b0697c914476e7d6462eec7f3ac

8 files changed, 84 insertions, 18 deletions

diff --git a/arch/arm/mach-tegra/board-aruba-panel.c b/arch/arm/mach-tegra/board-aruba-panel.c
index a0adfca052e1..e4953bde46c3 100644
--- a/arch/arm/mach-tegra/board-aruba-panel.c
+++ b/arch/arm/mach-tegra/board-aruba-panel.c
@@ -85,6 +85,7 @@ static struct platform_device aruba_backlight_device = {
 	},
 };
 
+#ifdef CONFIG_TEGRA_DC
 static int aruba_panel_enable(void)
 {
 	static struct regulator *reg = NULL;
@@ -180,6 +181,7 @@ static struct nvhost_device aruba_disp1_device = {
 		.platform_data = &aruba_disp1_pdata,
 	},
 };
+#endif
 
 static struct nvmap_platform_carveout aruba_carveouts[] = {
 	[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -207,7 +209,9 @@ static struct platform_device aruba_nvmap_device = {
 
 static struct platform_device *aruba_gfx_devices[] __initdata = {
 	&aruba_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
 	&tegra_grhost_device,
+#endif
 	&tegra_pwfm2_device,
 	&aruba_backlight_device,
 };
@@ -215,7 +219,7 @@ static struct platform_device *aruba_gfx_devices[] __initdata = {
 int __init aruba_panel_init(void)
 {
 	int err;
-	struct resource *res;
+	struct resource __maybe_unused *res;
 
 	aruba_carveouts[1].base = tegra_carveout_start;
 	aruba_carveouts[1].size = tegra_carveout_size;
@@ -223,17 +227,21 @@ int __init aruba_panel_init(void)
 	err = platform_add_devices(aruba_gfx_devices,
 				   ARRAY_SIZE(aruba_gfx_devices));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&aruba_disp1_device,
 					 IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb_start;
 	res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
 
 	/* Copy the bootloader fb to the fb. */
 	tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
 				min(tegra_fb_size, tegra_bootloader_fb_size));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	if (!err)
 		err = nvhost_device_register(&aruba_disp1_device);
+#endif
 
 	return err;
 }
diff --git a/arch/arm/mach-tegra/board-cardhu-panel.c b/arch/arm/mach-tegra/board-cardhu-panel.c
index 57076cbb7bae..1bea26d26411 100644
--- a/arch/arm/mach-tegra/board-cardhu-panel.c
+++ b/arch/arm/mach-tegra/board-cardhu-panel.c
@@ -56,9 +56,11 @@
 #define cardhu_dsi_panel_reset	TEGRA_GPIO_PD2
 #endif
 
+#ifdef CONFIG_TEGRA_DC
 static struct regulator *cardhu_hdmi_reg = NULL;
 static struct regulator *cardhu_hdmi_pll = NULL;
 static struct regulator *cardhu_hdmi_vddio = NULL;
+#endif
 
 static atomic_t sd_brightness = ATOMIC_INIT(255);
 
@@ -300,6 +302,7 @@ static int cardhu_panel_disable(void)
 }
 #endif
 
+#ifdef CONFIG_TEGRA_DC
 static int cardhu_hdmi_vddio_enable(void)
 {
 	int ret;
@@ -377,6 +380,7 @@ static int cardhu_hdmi_disable(void)
 	cardhu_hdmi_pll = NULL;
 	return 0;
 }
+
 static struct resource cardhu_disp1_resources[] = {
 	{
 		.name	= "irq",
@@ -439,6 +443,7 @@ static struct resource cardhu_disp2_resources[] = {
 		.flags	= IORESOURCE_MEM,
 	},
 };
+#endif
 
 #ifndef CONFIG_TEGRA_CARDHU_DSI
 static struct tegra_dc_mode cardhu_panel_modes[] = {
@@ -567,6 +572,7 @@ static struct tegra_dc_sd_settings cardhu_sd_settings = {
 	.bl_device = &cardhu_backlight_device,
 };
 
+#ifdef CONFIG_TEGRA_DC
 #ifndef CONFIG_TEGRA_CARDHU_DSI
 static struct tegra_fb_data cardhu_fb_data = {
 	.win		= 0,
@@ -610,6 +616,7 @@ static struct tegra_dc_platform_data cardhu_disp2_pdata = {
 	.fb		= &cardhu_hdmi_fb_data,
 	.emc_clk_rate	= 300000000,
 };
+#endif
 
 #ifdef CONFIG_TEGRA_CARDHU_DSI
 static int cardhu_dsi_panel_enable(void)
@@ -893,6 +900,8 @@ static struct tegra_dc_out cardhu_disp1_out = {
 	.postsuspend	= cardhu_dsi_panel_postsuspend,
 #endif
 };
+
+#ifdef CONFIG_TEGRA_DC
 static struct tegra_dc_platform_data cardhu_disp1_pdata = {
 	.flags		= TEGRA_DC_FLAG_ENABLED,
 	.default_out	= &cardhu_disp1_out,
@@ -903,6 +912,7 @@ static struct tegra_dc_platform_data cardhu_disp1_pdata = {
 	.fb		= &cardhu_dsi_fb_data,
 #endif
 };
+
 static struct nvhost_device cardhu_disp1_device = {
 	.name		= "tegradc",
 	.id		= 0,
@@ -927,6 +937,12 @@ static struct nvhost_device cardhu_disp2_device = {
 		.platform_data = &cardhu_disp2_pdata,
 	},
 };
+#else
+static int cardhu_disp1_check_fb(struct device *dev, struct fb_info *info)
+{
+	return 0;
+}
+#endif
 
 static struct nvmap_platform_carveout cardhu_carveouts[] = {
 	[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -955,7 +971,9 @@ static struct platform_device cardhu_nvmap_device = {
 
 static struct platform_device *cardhu_gfx_devices[] __initdata = {
 	&cardhu_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
 	&tegra_grhost_device,
+#endif
 	&tegra_pwfm0_device,
 	&cardhu_backlight_device,
 };
@@ -964,7 +982,7 @@ static struct platform_device *cardhu_gfx_devices[] __initdata = {
 int __init cardhu_panel_init(void)
 {
 	int err;
-	struct resource *res;
+	struct resource __maybe_unused *res;
 
 	tegra_get_board_info(&board_info);
 
@@ -998,15 +1016,18 @@ int __init cardhu_panel_init(void)
 	err = platform_add_devices(cardhu_gfx_devices,
 				ARRAY_SIZE(cardhu_gfx_devices));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&cardhu_disp1_device,
 					 IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb_start;
 	res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
 
 	/* Copy the bootloader fb to the fb. */
 	tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
 				min(tegra_fb_size, tegra_bootloader_fb_size));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	if (!err)
 		err = nvhost_device_register(&cardhu_disp1_device);
 
@@ -1016,8 +1037,9 @@ int __init cardhu_panel_init(void)
 	res->end = tegra_fb2_start + tegra_fb2_size - 1;
 	if (!err)
 		err = nvhost_device_register(&cardhu_disp2_device);
+#endif
 
-#if defined(CONFIG_TEGRA_NVAVP)
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_NVAVP)
 	if (!err)
 		err = nvhost_device_register(&nvavp_device);
 #endif
diff --git a/arch/arm/mach-tegra/board-enterprise-panel.c b/arch/arm/mach-tegra/board-enterprise-panel.c
index 9ea904c447da..f95c2a579e5d 100644
--- a/arch/arm/mach-tegra/board-enterprise-panel.c
+++ b/arch/arm/mach-tegra/board-enterprise-panel.c
@@ -60,11 +60,13 @@
 
 #define enterprise_lcd_te		TEGRA_GPIO_PJ1
 
+#ifdef CONFIG_TEGRA_DC
 static struct regulator *enterprise_dsi_reg = NULL;
 
 static struct regulator *enterprise_hdmi_reg;
 static struct regulator *enterprise_hdmi_pll;
 static struct regulator *enterprise_hdmi_vddio;
+#endif
 
 static atomic_t sd_brightness = ATOMIC_INIT(255);
 
@@ -153,6 +155,7 @@ static struct platform_device enterprise_disp1_backlight_device = {
 	},
 };
 
+#ifdef CONFIG_TEGRA_DC
 static int enterprise_hdmi_vddio_enable(void)
 {
 	int ret;
@@ -459,6 +462,7 @@ static int enterprise_dsi_panel_disable(void)
 #endif
 	return 0;
 }
+#endif
 
 static void enterprise_stereo_set_mode(int mode)
 {
@@ -484,6 +488,7 @@ static void enterprise_stereo_set_orientation(int mode)
 	}
 }
 
+#ifdef CONFIG_TEGRA_DC
 static int enterprise_dsi_panel_postsuspend(void)
 {
 	int err = 0;
@@ -499,6 +504,7 @@ static int enterprise_dsi_panel_postsuspend(void)
 
 	return err;
 }
+#endif
 
 static struct tegra_dsi_cmd dsi_init_cmd[]= {
 	DSI_CMD_SHORT(0x05, 0x11, 0x00),
@@ -571,6 +577,7 @@ static struct tegra_stereo_out enterprise_stereo = {
 	.set_orientation	= &enterprise_stereo_set_orientation,
 };
 
+#ifdef CONFIG_TEGRA_DC
 static struct tegra_dc_mode enterprise_dsi_modes[] = {
 	{
 		.pclk = 10000000,
@@ -587,7 +594,6 @@ static struct tegra_dc_mode enterprise_dsi_modes[] = {
 	},
 };
 
-
 static struct tegra_fb_data enterprise_dsi_fb_data = {
 	.win		= 0,
 	.xres		= 540,
@@ -596,7 +602,6 @@ static struct tegra_fb_data enterprise_dsi_fb_data = {
 	.flags		= TEGRA_FB_FLIP_ON_PROBE,
 };
 
-
 static struct tegra_dc_out enterprise_disp1_out = {
 	.align		= TEGRA_DC_ALIGN_MSB,
 	.order		= TEGRA_DC_ORDER_RED_BLUE,
@@ -625,6 +630,7 @@ static struct tegra_dc_platform_data enterprise_disp1_pdata = {
 	.emc_clk_rate	= 204000000,
 	.fb		= &enterprise_dsi_fb_data,
 };
+
 static struct nvhost_device enterprise_disp1_device = {
 	.name		= "tegradc",
 	.id		= 0,
@@ -644,6 +650,7 @@ static struct nvhost_device enterprise_disp2_device = {
 		.platform_data = &enterprise_disp2_pdata,
 	},
 };
+#endif
 
 static struct nvmap_platform_carveout enterprise_carveouts[] = {
 	[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -671,7 +678,9 @@ static struct platform_device enterprise_nvmap_device = {
 
 static struct platform_device *enterprise_gfx_devices[] __initdata = {
 	&enterprise_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
 	&tegra_grhost_device,
+#endif
 	&tegra_pwfm0_device,
 };
 
@@ -682,7 +691,7 @@ static struct platform_device *enterprise_bl_devices[]  = {
 int __init enterprise_panel_init(void)
 {
 	int err;
-	struct resource *res;
+	struct resource __maybe_unused *res;
 
 	bl_output = enterprise_bl_output_measured;
 
@@ -718,15 +727,18 @@ int __init enterprise_panel_init(void)
 	err = platform_add_devices(enterprise_gfx_devices,
 				ARRAY_SIZE(enterprise_gfx_devices));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&enterprise_disp1_device,
 					 IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb_start;
 	res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
 
 	/* Copy the bootloader fb to the fb. */
 	tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
 		min(tegra_fb_size, tegra_bootloader_fb_size));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	if (!err)
 		err = nvhost_device_register(&enterprise_disp1_device);
 
@@ -736,8 +748,9 @@ int __init enterprise_panel_init(void)
 	res->end = tegra_fb2_start + tegra_fb2_size - 1;
 	if (!err)
 		err = nvhost_device_register(&enterprise_disp2_device);
+#endif
 
-#if defined(CONFIG_TEGRA_NVAVP)
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_NVAVP)
 	if (!err)
 		err = nvhost_device_register(&nvavp_device);
 #endif
diff --git a/arch/arm/mach-tegra/board-ventana-panel.c b/arch/arm/mach-tegra/board-ventana-panel.c
index 6a091203f4d5..042fcba830a0 100644
--- a/arch/arm/mach-tegra/board-ventana-panel.c
+++ b/arch/arm/mach-tegra/board-ventana-panel.c
@@ -46,9 +46,10 @@
 #define ventana_pnl_to_lvds_ms	0
 #define ventana_lvds_to_bl_ms	200
 
+#ifdef CONFIG_TEGRA_DC
 static struct regulator *ventana_hdmi_reg = NULL;
 static struct regulator *ventana_hdmi_pll = NULL;
-
+#endif
 
 static int ventana_backlight_init(struct device *dev) {
 	int ret;
@@ -100,6 +101,7 @@ static struct platform_device ventana_backlight_device = {
 	},
 };
 
+#ifdef CONFIG_TEGRA_DC
 static int ventana_panel_enable(void)
 {
 	struct regulator *reg = regulator_get(NULL, "vdd_ldo4");
@@ -299,6 +301,12 @@ static struct nvhost_device ventana_disp2_device = {
 		.platform_data = &ventana_disp2_pdata,
 	},
 };
+#else
+static int ventana_disp1_check_fb(struct device *dev, struct fb_info *info)
+{
+	return 0;
+}
+#endif
 
 static struct nvmap_platform_carveout ventana_carveouts[] = {
 	[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -324,7 +332,9 @@ static struct platform_device ventana_nvmap_device = {
 
 static struct platform_device *ventana_gfx_devices[] __initdata = {
 	&ventana_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
 	&tegra_grhost_device,
+#endif
 	&tegra_pwfm2_device,
 	&ventana_backlight_device,
 };
@@ -332,7 +342,7 @@ static struct platform_device *ventana_gfx_devices[] __initdata = {
 int __init ventana_panel_init(void)
 {
 	int err;
-	struct resource *res;
+	struct resource __maybe_unused *res;
 
 	gpio_request(ventana_pnl_pwr_enb, "pnl_pwr_enb");
 	gpio_direction_output(ventana_pnl_pwr_enb, 1);
@@ -356,7 +366,7 @@ int __init ventana_panel_init(void)
 	err = platform_add_devices(ventana_gfx_devices,
 				   ARRAY_SIZE(ventana_gfx_devices));
 
-
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&ventana_disp1_device,
 		IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb_start;
@@ -366,16 +376,19 @@ int __init ventana_panel_init(void)
 		IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb2_start;
 	res->end = tegra_fb2_start + tegra_fb2_size - 1;
+#endif
 
 	/* Copy the bootloader fb to the fb. */
 	tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
 		min(tegra_fb_size, tegra_bootloader_fb_size));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	if (!err)
 		err = nvhost_device_register(&ventana_disp1_device);
 
 	if (!err)
 		err = nvhost_device_register(&ventana_disp2_device);
+#endif
 
 	return err;
 }
diff --git a/arch/arm/mach-tegra/board-whistler-panel.c b/arch/arm/mach-tegra/board-whistler-panel.c
index 9b548faf8fdd..41bf154deb86 100644
--- a/arch/arm/mach-tegra/board-whistler-panel.c
+++ b/arch/arm/mach-tegra/board-whistler-panel.c
@@ -39,8 +39,10 @@
 
 #define whistler_hdmi_hpd	TEGRA_GPIO_PN7
 
+#ifdef CONFIG_TEGRA_DC
 static struct regulator *whistler_hdmi_reg = NULL;
 static struct regulator *whistler_hdmi_pll = NULL;
+#endif
 
 /*
  * In case which_pwm is TEGRA_PWM_PM0,
@@ -68,6 +70,7 @@ static struct platform_device whistler_disp1_backlight_device = {
 	},
 };
 
+#ifdef CONFIG_TEGRA_DC
 static int whistler_hdmi_enable(void)
 {
 	if (!whistler_hdmi_reg) {
@@ -260,6 +263,7 @@ static struct nvhost_device whistler_disp2_device = {
 		.platform_data = &whistler_disp2_pdata,
 	},
 };
+#endif
 
 static struct nvmap_platform_carveout whistler_carveouts[] = {
 	[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -287,14 +291,16 @@ static struct platform_device whistler_nvmap_device = {
 
 static struct platform_device *whistler_gfx_devices[] __initdata = {
 	&whistler_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
 	&tegra_grhost_device,
+#endif
 	&whistler_disp1_backlight_device,
 };
 
 int __init whistler_panel_init(void)
 {
 	int err;
-	struct resource *res;
+	struct resource __maybe_unused *res;
 
 	tegra_gpio_enable(whistler_hdmi_hpd);
 	gpio_request(whistler_hdmi_hpd, "hdmi_hpd");
@@ -306,15 +312,18 @@ int __init whistler_panel_init(void)
 	err = platform_add_devices(whistler_gfx_devices,
 				   ARRAY_SIZE(whistler_gfx_devices));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&whistler_disp1_device,
 					 IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb_start;
 	res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
 
 	/* Copy the bootloader fb to the fb. */
 	tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
 		min(tegra_fb_size, tegra_bootloader_fb_size));
 
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
 	res = nvhost_get_resource_byname(&whistler_disp2_device,
 					 IORESOURCE_MEM, "fbmem");
 	res->start = tegra_fb2_start;
@@ -325,6 +334,7 @@ int __init whistler_panel_init(void)
 
 	if (!err)
 		err = nvhost_device_register(&whistler_disp2_device);
+#endif
 
 	return err;
 }
diff --git a/drivers/media/video/tegra/nvavp/Kconfig b/drivers/media/video/tegra/nvavp/Kconfig
index 66d7c860cdcf..2d3af3f79fb3 100644
--- a/drivers/media/video/tegra/nvavp/Kconfig
+++ b/drivers/media/video/tegra/nvavp/Kconfig
@@ -1,6 +1,6 @@
 config TEGRA_NVAVP
 	bool "Enable support for Tegra NVAVP driver"
-	depends on ARCH_TEGRA
+	depends on ARCH_TEGRA && TEGRA_GRHOST
 	default n
 	help
 	  Enables support for the push-buffer mechanism based driver for the Tegra
diff --git a/drivers/video/tegra/Kconfig b/drivers/video/tegra/Kconfig
index 16c5c605bf94..dcfac3bd8835 100644
--- a/drivers/video/tegra/Kconfig
+++ b/drivers/video/tegra/Kconfig
@@ -10,7 +10,7 @@ config TEGRA_GRHOST
 
 config TEGRA_DC
 	tristate "Tegra Display Contoller"
-	depends on ARCH_TEGRA
+	depends on ARCH_TEGRA && TEGRA_GRHOST
 	select FB_MODE_HELPERS
 	select I2C
 	help
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index c69f058f625c..122b515efb8b 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -33,7 +33,7 @@ config SND_SOC_TEGRA30_I2S
 
 config SND_SOC_TEGRA20_SPDIF
 	tristate
-	depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC
+	depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC && TEGRA_DC
 	default m
 	help
 	  Say Y or M if you want to add support for the TEGRA20 SPDIF interface.
@@ -42,7 +42,7 @@ config SND_SOC_TEGRA20_SPDIF
 
 config SND_SOC_TEGRA30_SPDIF
 	tristate
-	depends on SND_SOC_TEGRA && ARCH_TEGRA_3x_SOC
+	depends on SND_SOC_TEGRA && ARCH_TEGRA_3x_SOC && TEGRA_DC
 	select SND_SOC_TEGRA30_AHUB
 	help
 	  Say Y or M if you want to add support for the TEGRA30 SPDIF interface.
@@ -58,7 +58,7 @@ config MACH_HAS_SND_SOC_TEGRA_WM8903
 
 config SND_SOC_TEGRA_WM8903
 	tristate "SoC Audio support for Tegra boards using a WM8903 codec"
-	depends on SND_SOC_TEGRA && I2C
+	depends on SND_SOC_TEGRA && I2C && TEGRA_DC
 	depends on MACH_HAS_SND_SOC_TEGRA_WM8903
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
@@ -89,7 +89,7 @@ config MACH_HAS_SND_SOC_TEGRA_WM8753
 
 config SND_SOC_TEGRA_WM8753
 	tristate "SoC Audio support for Tegra boards using a WM8753 codec"
-	depends on SND_SOC_TEGRA && I2C
+	depends on SND_SOC_TEGRA && I2C && TEGRA_DC
 	depends on MACH_HAS_SND_SOC_TEGRA_WM8753
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
@@ -111,7 +111,7 @@ config MACH_HAS_SND_SOC_TEGRA_MAX98088
 
 config SND_SOC_TEGRA_MAX98088
 	tristate "SoC Audio support for Tegra boards using a MAX98088 codec"
-	depends on SND_SOC_TEGRA && I2C
+	depends on SND_SOC_TEGRA && I2C && TEGRA_DC
 	depends on MACH_HAS_SND_SOC_TEGRA_MAX98088
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC