diff options
Diffstat (limited to 'src/soc/rockchip/rk3399/display.c')
| -rw-r--r-- | src/soc/rockchip/rk3399/display.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/src/soc/rockchip/rk3399/display.c b/src/soc/rockchip/rk3399/display.c index 267986090f..372e115cf4 100644 --- a/src/soc/rockchip/rk3399/display.c +++ b/src/soc/rockchip/rk3399/display.c @@ -36,20 +36,14 @@ #include "chip.h" -void rk_display_init(device_t dev, uintptr_t lcdbase, - unsigned long fb_size) +void rk_display_init(device_t dev) { struct edid edid; - uint32_t val; struct soc_rockchip_rk3399_config *conf = dev->chip_info; - uintptr_t lower = ALIGN_DOWN(lcdbase, MiB); - uintptr_t upper = ALIGN_UP(lcdbase + fb_size, MiB); enum vop_modes detected_mode = VOP_MODE_UNKNOWN; - printk(BIOS_DEBUG, "LCD framebuffer @%p\n", (void *)(lcdbase)); - memset((void *)lcdbase, 0, fb_size); /* clear the framebuffer */ - dcache_clean_invalidate_by_mva((void *)lower, upper - lower); - mmu_config_range((void *)lower, upper - lower, UNCACHED_MEM); + /* let's use vop0 in rk3399 */ + uint32_t vop_id = 0; switch (conf->vop_mode) { case VOP_MODE_NONE: @@ -58,12 +52,10 @@ void rk_display_init(device_t dev, uintptr_t lcdbase, /* try EDP first, then HDMI */ case VOP_MODE_EDP: printk(BIOS_DEBUG, "Attempting to set up EDP display.\n"); - rkclk_configure_vop_aclk(conf->vop_id, 192 * MHz); + rkclk_configure_vop_aclk(vop_id, 192 * MHz); - /* select edp signal from vop0(big) or vop1(little) */ - val = (conf->vop_id == 1) ? RK_SETBITS(1 << 5) : - RK_CLRBITS(1 << 5); - write32(&rk3399_grf->soc_con20, val); + /* select edp signal from vop0 */ + write32(&rk3399_grf->soc_con20, RK_CLRBITS(1 << 5)); /* select edp clk from SoC internal 24M crystal, otherwise, * it will source from edp's 24M clock (that depends on @@ -89,7 +81,7 @@ void rk_display_init(device_t dev, uintptr_t lcdbase, return; } - if (rkclk_configure_vop_dclk(conf->vop_id, + if (rkclk_configure_vop_dclk(vop_id, edid.mode.pixel_clock * KHz)) { printk(BIOS_WARNING, "config vop err\n"); return; @@ -97,9 +89,9 @@ void rk_display_init(device_t dev, uintptr_t lcdbase, edid_set_framebuffer_bits_per_pixel(&edid, conf->framebuffer_bits_per_pixel, 0); - rkvop_mode_set(conf->vop_id, &edid, detected_mode); + rkvop_mode_set(vop_id, &edid, detected_mode); - rkvop_enable(conf->vop_id, lcdbase, &edid); + rkvop_prepare(vop_id, &edid); switch (detected_mode) { case VOP_MODE_HDMI: @@ -115,5 +107,5 @@ void rk_display_init(device_t dev, uintptr_t lcdbase, break; } - set_vbe_mode_info_valid(&edid, (uintptr_t)lcdbase); + set_vbe_mode_info_valid(&edid, (uintptr_t)0); } |