target: add support for specifying display panel during init

Modify the display init API to add the ability to specify a
particular panel to be initialized in lieu of using the default
panel for the target.

Change-Id: I105806a9d66fa9f45d5899a56f9ae6b28b097d73

9 files changed, 9 insertions, 9 deletions

diff --git a/app/aboot/aboot.c b/app/aboot/aboot.c
index 1e36ab2b..07637886 100755
--- a/app/aboot/aboot.c
+++ b/app/aboot/aboot.c
@@ -2374,7 +2374,7 @@ void aboot_init(const struct app_descriptor *app)
 	/* Display splash screen if enabled */
 #if DISPLAY_SPLASH_SCREEN
 	dprintf(SPEW, "Display Init: Start\n");
-	target_display_init();
+	target_display_init(NULL);
 	dprintf(SPEW, "Display Init: Done\n");
 #endif
 
diff --git a/include/target.h b/include/target.h
index c2783fc5..144b346f 100644
--- a/include/target.h
+++ b/include/target.h
@@ -52,7 +52,7 @@ void *target_mmc_device();
 uint32_t target_boot_device_emmc();
 
 bool target_display_panel_node(char *pbuf, uint16_t buf_size);
-void target_display_init(void);
+void target_display_init(const char *panel_name);
 void target_display_shutdown(void);
 
 uint32_t target_get_boot_device();
diff --git a/target/apq8084/target_display.c b/target/apq8084/target_display.c
index ec1b523c..21310534 100755
--- a/target/apq8084/target_display.c
+++ b/target/apq8084/target_display.c
@@ -241,7 +241,7 @@ int target_display_pre_on()
 	return NO_ERROR;
 }
 
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
 	uint32_t ret = 0;
 	ret = gcdb_display_init(MDP_REV_50, MIPI_FB_ADDR);
diff --git a/target/init.c b/target/init.c
index 939a9bb8..72b2b405 100644
--- a/target/init.c
+++ b/target/init.c
@@ -146,7 +146,7 @@ __WEAK bool target_display_panel_node(char *pbuf, uint16_t buf_size)
 	return false;
 }
 
-__WEAK void target_display_init(void)
+__WEAK void target_display_init(const char *panel_name)
 {
 }
 
diff --git a/target/msm7627a/target_display.c b/target/msm7627a/target_display.c
index 2fcb04c5..94270b59 100755
--- a/target/msm7627a/target_display.c
+++ b/target/msm7627a/target_display.c
@@ -69,7 +69,7 @@ static int msm7627a_lcdc_clock_init(int enable)
 	}
 	return ret;
 }
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
 	unsigned mach_type;
 	mach_type = board_machtype();
diff --git a/target/msm8226/target_display.c b/target/msm8226/target_display.c
index 772f8d18..60ad23bf 100755
--- a/target/msm8226/target_display.c
+++ b/target/msm8226/target_display.c
@@ -341,7 +341,7 @@ int target_ldo_ctrl(uint8_t enable)
 	return ret;
 }
 
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
         uint32_t panel_loop = 0;
         uint32_t ret = 0;
diff --git a/target/msm8610/target_display.c b/target/msm8610/target_display.c
index 5e121ffc..0f9039bb 100755
--- a/target/msm8610/target_display.c
+++ b/target/msm8610/target_display.c
@@ -162,7 +162,7 @@ int target_ldo_ctrl(uint8_t enable)
 	return 0;
 }
 
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
 	uint32_t panel_loop = 0;
 	uint32_t ret = 0;
diff --git a/target/msm8960/target_display.c b/target/msm8960/target_display.c
index 7ec91d21..2eec1eaa 100755
--- a/target/msm8960/target_display.c
+++ b/target/msm8960/target_display.c
@@ -255,7 +255,7 @@ static int msm8960_liquid_mipi_panel_power(int enable)
 	return 0;
 }
 
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
 	int target_id = board_target_id();
 
diff --git a/target/msm8974/target_display.c b/target/msm8974/target_display.c
index e939f34b..8a21e983 100755
--- a/target/msm8974/target_display.c
+++ b/target/msm8974/target_display.c
@@ -330,7 +330,7 @@ static int msm8974_edp_panel_power(int enable)
 	return 0;
 }
 
-void target_display_init(void)
+void target_display_init(const char *panel_name)
 {
 	uint32_t hw_id = board_hardware_id();
 	uint32_t panel_loop = 0;