summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--src/soc/nvidia/tegra132/dc.c26
-rw-r--r--src/soc/nvidia/tegra132/dsi.c22
-rw-r--r--src/soc/nvidia/tegra132/include/soc/display.h2
3 files changed, 30 insertions, 20 deletions
diff --git a/src/soc/nvidia/tegra132/dc.c b/src/soc/nvidia/tegra132/dc.c
index 1b650ec23d..a3ba9e6fe7 100644
--- a/src/soc/nvidia/tegra132/dc.c
+++ b/src/soc/nvidia/tegra132/dc.c
@@ -20,6 +20,7 @@
#include <arch/io.h>
#include <stdint.h>
#include <stdlib.h>
+#include <edid.h>
#include <device/device.h>
#include <soc/nvidia/tegra/dc.h>
#include "chip.h"
@@ -221,3 +222,28 @@ int tegra_dc_init(struct display_controller *disp_ctrl)
return 0;
}
+
+/*
+ * Save mode to cb tables
+ */
+void pass_mode_info_to_payload(
+ struct soc_nvidia_tegra132_config *config)
+{
+ struct edid edid;
+ /* Align bytes_per_line to 64 bytes as required by dc */
+ edid.bytes_per_line = ALIGN_UP((config->display_xres *
+ config->framebuffer_bits_per_pixel / 8), 64);
+ edid.x_resolution = edid.bytes_per_line /
+ (config->framebuffer_bits_per_pixel / 8);
+ edid.y_resolution = config->display_yres;
+ edid.framebuffer_bits_per_pixel = config->framebuffer_bits_per_pixel;
+
+ printk(BIOS_INFO, "%s: bytes_per_line: %d, bits_per_pixel: %d\n "
+ " x_res x y_res: %d x %d, size: %d\n",
+ __func__, edid.bytes_per_line,
+ edid.framebuffer_bits_per_pixel,
+ edid.x_resolution, edid.y_resolution,
+ (edid.bytes_per_line * edid.y_resolution));
+
+ set_vbe_mode_info_valid(&edid, 0);
+}
diff --git a/src/soc/nvidia/tegra132/dsi.c b/src/soc/nvidia/tegra132/dsi.c
index af2f592aa0..188792bd2c 100644
--- a/src/soc/nvidia/tegra132/dsi.c
+++ b/src/soc/nvidia/tegra132/dsi.c
@@ -952,26 +952,8 @@ void dsi_display_startup(device_t dev)
update_window(config);
printk(BIOS_INFO, "%s: display init done.\n", __func__);
- /*
- * Pass panel information to cb tables
- */
- struct edid edid;
- /* Align bytes_per_line to 64 bytes as required by dc */
- edid.bytes_per_line = ALIGN_UP((config->display_xres *
- config->framebuffer_bits_per_pixel / 8), 64);
- edid.x_resolution = edid.bytes_per_line /
- (config->framebuffer_bits_per_pixel / 8);
- edid.y_resolution = config->display_yres;
- edid.framebuffer_bits_per_pixel = config->framebuffer_bits_per_pixel;
-
- printk(BIOS_INFO, "%s: bytes_per_line: %d, bits_per_pixel: %d\n "
- " x_res x y_res: %d x %d, size: %d\n",
- __func__, edid.bytes_per_line,
- edid.framebuffer_bits_per_pixel,
- edid.x_resolution, edid.y_resolution,
- (edid.bytes_per_line * edid.y_resolution));
-
- set_vbe_mode_info_valid(&edid, 0);
+ /* Save panel information to cb tables */
+ pass_mode_info_to_payload(config);
/*
* After this point, it is payload's responsibility to allocate
diff --git a/src/soc/nvidia/tegra132/include/soc/display.h b/src/soc/nvidia/tegra132/include/soc/display.h
index bb4a0f23c8..7fd68b137d 100644
--- a/src/soc/nvidia/tegra132/include/soc/display.h
+++ b/src/soc/nvidia/tegra132/include/soc/display.h
@@ -47,4 +47,6 @@ int update_display_mode(struct display_controller *disp_ctrl,
void update_window(const struct soc_nvidia_tegra132_config *config);
void update_display_shift_clock_divider(struct display_controller *disp_ctrl,
u32 shift_clock_div);
+void pass_mode_info_to_payload(
+ struct soc_nvidia_tegra132_config *config);
#endif /* __SOC_NVIDIA_TEGRA132_INCLUDE_SOC_DISPLAY_H__ */