diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/Kconfig | 4 | ||||
-rw-r--r-- | drivers/video/cfb_console.c | 14 | ||||
-rw-r--r-- | drivers/video/coreboot.c | 18 | ||||
-rw-r--r-- | drivers/video/pwm_backlight.c | 20 | ||||
-rw-r--r-- | drivers/video/rockchip/rk_edp.c | 103 | ||||
-rw-r--r-- | drivers/video/rockchip/rk_vop.c | 84 | ||||
-rw-r--r-- | drivers/video/sunxi/Makefile | 2 | ||||
-rw-r--r-- | drivers/video/sunxi/sunxi_display.c | 268 | ||||
-rw-r--r-- | drivers/video/tegra124/sor.c | 4 | ||||
-rw-r--r-- | drivers/video/video_bmp.c | 4 |
10 files changed, 350 insertions, 171 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 667157c2e97..b69ffcae4b2 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -209,7 +209,7 @@ config PANEL config SIMPLE_PANEL bool "Enable simple panel support" - depends on PANEL && BACKLIGHT + depends on PANEL && BACKLIGHT && DM_GPIO default y help This turns on a simple panel driver that enables a compatible @@ -241,7 +241,7 @@ config VIDCONSOLE_AS_NAME config VIDEO_COREBOOT bool "Enable coreboot framebuffer driver support" - depends on X86 && SYS_COREBOOT + depends on X86 help Turn on this option to enable a framebuffer driver when U-Boot is loaded by coreboot where the graphics device is configured by diff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c index 27ff7163f34..1f491a48d6a 100644 --- a/drivers/video/cfb_console.c +++ b/drivers/video/cfb_console.c @@ -82,20 +82,6 @@ #endif /* - * Defines for the MB862xx driver - */ -#ifdef CONFIG_VIDEO_MB862xx - -#ifdef CONFIG_VIDEO_CORALP -#define VIDEO_FB_LITTLE_ENDIAN -#endif -#ifdef CONFIG_VIDEO_MB862xx_ACCEL -#define VIDEO_HW_RECTFILL -#define VIDEO_HW_BITBLT -#endif -#endif - -/* * Defines for the i.MX31 driver (mx3fb.c) */ #if defined(CONFIG_VIDEO_MX3) || defined(CONFIG_VIDEO_IPUV3) diff --git a/drivers/video/coreboot.c b/drivers/video/coreboot.c index 0a5fb08dc8a..7237542c076 100644 --- a/drivers/video/coreboot.c +++ b/drivers/video/coreboot.c @@ -5,9 +5,10 @@ #include <common.h> #include <dm.h> +#include <init.h> #include <vbe.h> #include <video.h> -#include <asm/arch/sysinfo.h> +#include <asm/cb_sysinfo.h> static int save_vesa_mode(struct cb_framebuffer *fb, struct vesa_mode_info *vesa) @@ -17,7 +18,7 @@ static int save_vesa_mode(struct cb_framebuffer *fb, * running on the serial console. */ if (!fb) - return -ENXIO; + return log_msg_ret("save", -ENXIO); vesa->x_resolution = fb->x_resolution; vesa->y_resolution = fb->y_resolution; @@ -44,16 +45,23 @@ static int coreboot_video_probe(struct udevice *dev) struct vesa_mode_info *vesa = &mode_info.vesa; int ret; + if (ll_boot_init()) + return log_msg_ret("ll", -ENODEV); + printf("Video: "); /* Initialize vesa_mode_info structure */ ret = save_vesa_mode(fb, vesa); - if (ret) + if (ret) { + ret = log_msg_ret("save", ret); goto err; + } ret = vbe_setup_video_priv(vesa, uc_priv, plat); - if (ret) + if (ret) { + ret = log_msg_ret("setup", ret); goto err; + } printf("%dx%dx%d\n", uc_priv->xsize, uc_priv->ysize, vesa->bits_per_pixel); @@ -61,7 +69,7 @@ static int coreboot_video_probe(struct udevice *dev) return 0; err: - printf("No video mode configured in coreboot!\n"); + printf("No video mode configured in coreboot (err=%d)\n", ret); return ret; } diff --git a/drivers/video/pwm_backlight.c b/drivers/video/pwm_backlight.c index 9e32bc47cff..4c86215bd73 100644 --- a/drivers/video/pwm_backlight.c +++ b/drivers/video/pwm_backlight.c @@ -62,10 +62,17 @@ static int set_pwm(struct pwm_backlight_priv *priv) uint duty_cycle; int ret; - duty_cycle = priv->period_ns * (priv->cur_level - priv->min_level) / - (priv->max_level - priv->min_level); - ret = pwm_set_config(priv->pwm, priv->channel, priv->period_ns, - duty_cycle); + if (priv->period_ns) { + duty_cycle = priv->period_ns * (priv->cur_level - priv->min_level) / + (priv->max_level - priv->min_level); + ret = pwm_set_config(priv->pwm, priv->channel, priv->period_ns, + duty_cycle); + } else { + /* PWM driver will internally scale these like the above. */ + ret = pwm_set_config(priv->pwm, priv->channel, + priv->max_level - priv->min_level, + priv->cur_level - priv->min_level); + } if (ret) return log_ret(ret); @@ -213,10 +220,11 @@ static int pwm_backlight_of_to_plat(struct udevice *dev) log_debug("Cannot get PWM: ret=%d\n", ret); return log_ret(ret); } - if (args.args_count < 2) + if (args.args_count < 1) return log_msg_ret("Not enough arguments to pwm\n", -EINVAL); priv->channel = args.args[0]; - priv->period_ns = args.args[1]; + if (args.args_count > 1) + priv->period_ns = args.args[1]; if (args.args_count > 2) priv->polarity = args.args[2]; diff --git a/drivers/video/rockchip/rk_edp.c b/drivers/video/rockchip/rk_edp.c index 0be60e169e3..0ddf5e02d69 100644 --- a/drivers/video/rockchip/rk_edp.c +++ b/drivers/video/rockchip/rk_edp.c @@ -8,20 +8,21 @@ #include <clk.h> #include <display.h> #include <dm.h> +#include <dm/device_compat.h> #include <edid.h> #include <log.h> #include <malloc.h> #include <panel.h> #include <regmap.h> +#include <reset.h> #include <syscon.h> #include <asm/gpio.h> #include <asm/io.h> #include <asm/arch-rockchip/clock.h> +#include <asm/arch-rockchip/hardware.h> #include <asm/arch-rockchip/edp_rk3288.h> #include <asm/arch-rockchip/grf_rk3288.h> -#include <asm/arch-rockchip/hardware.h> -#include <dt-bindings/clock/rk3288-cru.h> -#include <linux/delay.h> +#include <asm/arch-rockchip/grf_rk3399.h> #define MAX_CR_LOOP 5 #define MAX_EQ_LOOP 5 @@ -37,18 +38,42 @@ static const char * const pre_emph_names[] = { #define DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_1200 #define DP_PRE_EMPHASIS_MAX DP_TRAIN_PRE_EMPHASIS_9_5 +#define RK3288_GRF_SOC_CON6 0x025c +#define RK3288_GRF_SOC_CON12 0x0274 +#define RK3399_GRF_SOC_CON20 0x6250 +#define RK3399_GRF_SOC_CON25 0x6264 + +enum rockchip_dp_types { + RK3288_DP = 0, + RK3399_EDP +}; + +struct rockchip_dp_data { + unsigned long reg_vop_big_little; + unsigned long reg_vop_big_little_sel; + unsigned long reg_ref_clk_sel; + unsigned long ref_clk_sel_bit; + enum rockchip_dp_types chip_type; +}; + struct rk_edp_priv { struct rk3288_edp *regs; - struct rk3288_grf *grf; + void *grf; struct udevice *panel; struct link_train link_train; u8 train_set[4]; }; -static void rk_edp_init_refclk(struct rk3288_edp *regs) +static void rk_edp_init_refclk(struct rk3288_edp *regs, enum rockchip_dp_types chip_type) { writel(SEL_24M, ®s->analog_ctl_2); - writel(REF_CLK_24M, ®s->pll_reg_1); + u32 reg; + + reg = REF_CLK_24M; + if (chip_type == RK3288_DP) + reg ^= REF_CLK_MASK; + writel(reg, ®s->pll_reg_1); + writel(LDO_OUTPUT_V_SEL_145 | KVCO_DEFALUT | CHG_PUMP_CUR_SEL_5US | V2L_CUR_SEL_1MA, ®s->pll_reg_2); @@ -1029,6 +1054,9 @@ static int rk_edp_probe(struct udevice *dev) struct display_plat *uc_plat = dev_get_uclass_plat(dev); struct rk_edp_priv *priv = dev_get_priv(dev); struct rk3288_edp *regs = priv->regs; + struct rockchip_dp_data *edp_data = (struct rockchip_dp_data *)dev_get_driver_data(dev); + struct reset_ctl dp_rst; + struct clk clk; int ret; @@ -1040,19 +1068,39 @@ static int rk_edp_probe(struct udevice *dev) return ret; } - int vop_id = uc_plat->source_id; - debug("%s, uc_plat=%p, vop_id=%u\n", __func__, uc_plat, vop_id); + ret = reset_get_by_name(dev, "dp", &dp_rst); + if (ret) { + dev_err(dev, "failed to get dp reset (ret=%d)\n", ret); + return ret; + } - ret = clk_get_by_index(dev, 1, &clk); - if (ret >= 0) { - ret = clk_set_rate(&clk, 0); - clk_free(&clk); + ret = reset_assert(&dp_rst); + if (ret) { + dev_err(dev, "failed to assert dp reset (ret=%d)\n", ret); + return ret; } + udelay(20); + + ret = reset_deassert(&dp_rst); if (ret) { - debug("%s: Failed to set EDP clock: ret=%d\n", __func__, ret); + dev_err(dev, "failed to deassert dp reset (ret=%d)\n", ret); return ret; } + int vop_id = uc_plat->source_id; + debug("%s, uc_plat=%p, vop_id=%u\n", __func__, uc_plat, vop_id); + + if (edp_data->chip_type == RK3288_DP) { + ret = clk_get_by_index(dev, 1, &clk); + if (ret >= 0) { + ret = clk_set_rate(&clk, 0); + clk_free(&clk); + } + if (ret) { + debug("%s: Failed to set EDP clock: ret=%d\n", __func__, ret); + return ret; + } + } ret = clk_get_by_index(uc_plat->src_dev, 0, &clk); if (ret >= 0) { ret = clk_set_rate(&clk, 192000000); @@ -1065,15 +1113,17 @@ static int rk_edp_probe(struct udevice *dev) } /* grf_edp_ref_clk_sel: from internal 24MHz or 27MHz clock */ - rk_setreg(&priv->grf->soc_con12, 1 << 4); + rk_setreg(priv->grf + edp_data->reg_ref_clk_sel, + edp_data->ref_clk_sel_bit); /* select epd signal from vop0 or vop1 */ - rk_clrsetreg(&priv->grf->soc_con6, (1 << 5), - (vop_id == 1) ? (1 << 5) : (0 << 5)); + rk_clrsetreg(priv->grf + edp_data->reg_vop_big_little, + edp_data->reg_vop_big_little_sel, + (vop_id == 1) ? edp_data->reg_vop_big_little_sel : 0); rockchip_edp_wait_hpd(priv); - rk_edp_init_refclk(regs); + rk_edp_init_refclk(regs, edp_data->chip_type); rk_edp_init_interrupt(regs); rk_edp_enable_sw_function(regs); ret = rk_edp_init_analog_func(regs); @@ -1089,8 +1139,25 @@ static const struct dm_display_ops dp_rockchip_ops = { .enable = rk_edp_enable, }; +static const struct rockchip_dp_data rk3399_edp = { + .reg_vop_big_little = RK3399_GRF_SOC_CON20, + .reg_vop_big_little_sel = BIT(5), + .reg_ref_clk_sel = RK3399_GRF_SOC_CON25, + .ref_clk_sel_bit = BIT(11), + .chip_type = RK3399_EDP, +}; + +static const struct rockchip_dp_data rk3288_dp = { + .reg_vop_big_little = RK3288_GRF_SOC_CON6, + .reg_vop_big_little_sel = BIT(5), + .reg_ref_clk_sel = RK3288_GRF_SOC_CON12, + .ref_clk_sel_bit = BIT(4), + .chip_type = RK3288_DP, +}; + static const struct udevice_id rockchip_dp_ids[] = { - { .compatible = "rockchip,rk3288-edp" }, + { .compatible = "rockchip,rk3288-edp", .data = (ulong)&rk3288_dp }, + { .compatible = "rockchip,rk3399-edp", .data = (ulong)&rk3399_edp }, { } }; diff --git a/drivers/video/rockchip/rk_vop.c b/drivers/video/rockchip/rk_vop.c index 145c3330203..fe0574870f9 100644 --- a/drivers/video/rockchip/rk_vop.c +++ b/drivers/video/rockchip/rk_vop.c @@ -8,9 +8,11 @@ #include <clk.h> #include <display.h> #include <dm.h> +#include <dm/device_compat.h> #include <edid.h> #include <log.h> #include <regmap.h> +#include <reset.h> #include <syscon.h> #include <video.h> #include <asm/global_data.h> @@ -21,6 +23,8 @@ #include <asm/arch-rockchip/vop_rk3288.h> #include <dm/device-internal.h> #include <dm/uclass-internal.h> +#include <efi.h> +#include <efi_loader.h> #include <linux/bitops.h> #include <linux/err.h> #include <power/regulator.h> @@ -35,14 +39,16 @@ enum vop_pol { DCLK_INVERT = 3 }; -static void rkvop_enable(struct rk3288_vop *regs, ulong fbbase, +static void rkvop_enable(struct udevice *dev, struct rk3288_vop *regs, ulong fbbase, int fb_bits_per_pixel, - const struct display_timing *edid) + const struct display_timing *edid, + struct reset_ctl *dclk_rst) { u32 lb_mode; u32 rgb_mode; u32 hactive = edid->hactive.typ; u32 vactive = edid->vactive.typ; + int ret; writel(V_ACT_WIDTH(hactive - 1) | V_ACT_HEIGHT(vactive - 1), ®s->win0_act_info); @@ -90,6 +96,18 @@ static void rkvop_enable(struct rk3288_vop *regs, ulong fbbase, writel(fbbase, ®s->win0_yrgb_mst); writel(0x01, ®s->reg_cfg_done); /* enable reg config */ + + ret = reset_assert(dclk_rst); + if (ret) { + dev_warn(dev, "failed to assert dclk reset (ret=%d)\n", ret); + return; + } + udelay(20); + + ret = reset_deassert(dclk_rst); + if (ret) + dev_warn(dev, "failed to deassert dclk reset (ret=%d)\n", ret); + } static void rkvop_set_pin_polarity(struct udevice *dev, @@ -236,12 +254,12 @@ static int rk_display_init(struct udevice *dev, ulong fbbase, ofnode ep_node) struct clk clk; enum video_log2_bpp l2bpp; ofnode remote; + const char *compat; + struct reset_ctl dclk_rst; - debug("%s(%s, %lu, %s)\n", __func__, + debug("%s(%s, 0x%lx, %s)\n", __func__, dev_read_name(dev), fbbase, ofnode_get_name(ep_node)); - vop_id = ofnode_read_s32_default(ep_node, "reg", -1); - debug("vop_id=%d\n", vop_id); ret = ofnode_read_u32(ep_node, "remote-endpoint", &remote_phandle); if (ret) return ret; @@ -283,6 +301,28 @@ static int rk_display_init(struct udevice *dev, ulong fbbase, ofnode ep_node) if (disp) break; }; + compat = ofnode_get_property(remote, "compatible", NULL); + if (!compat) { + debug("%s(%s): Failed to find compatible property\n", + __func__, dev_read_name(dev)); + return -EINVAL; + } + if (strstr(compat, "edp")) { + vop_id = VOP_MODE_EDP; + } else if (strstr(compat, "mipi")) { + vop_id = VOP_MODE_MIPI; + } else if (strstr(compat, "hdmi")) { + vop_id = VOP_MODE_HDMI; + } else if (strstr(compat, "cdn-dp")) { + vop_id = VOP_MODE_DP; + } else if (strstr(compat, "lvds")) { + vop_id = VOP_MODE_LVDS; + } else { + debug("%s(%s): Failed to find vop mode for %s\n", + __func__, dev_read_name(dev), compat); + return -EINVAL; + } + debug("vop_id=%d\n", vop_id); disp_uc_plat = dev_get_uclass_plat(disp); debug("Found device '%s', disp_uc_priv=%p\n", disp->name, disp_uc_plat); @@ -332,7 +372,14 @@ static int rk_display_init(struct udevice *dev, ulong fbbase, ofnode ep_node) } rkvop_mode_set(dev, &timing, vop_id); - rkvop_enable(regs, fbbase, 1 << l2bpp, &timing); + + ret = reset_get_by_name(dev, "dclk", &dclk_rst); + if (ret) { + dev_err(dev, "failed to get dclk reset (ret=%d)\n", ret); + return ret; + } + + rkvop_enable(dev, regs, fbbase, 1 << l2bpp, &timing, &dclk_rst); ret = display_enable(disp, 1 << l2bpp, &timing); if (ret) @@ -369,11 +416,36 @@ int rk_vop_probe(struct udevice *dev) struct rk_vop_priv *priv = dev_get_priv(dev); int ret = 0; ofnode port, node; + struct reset_ctl ahb_rst; /* Before relocation we don't need to do anything */ if (!(gd->flags & GD_FLG_RELOC)) return 0; + ret = reset_get_by_name(dev, "ahb", &ahb_rst); + if (ret) { + dev_err(dev, "failed to get ahb reset (ret=%d)\n", ret); + return ret; + } + + ret = reset_assert(&ahb_rst); + if (ret) { + dev_err(dev, "failed to assert ahb reset (ret=%d)\n", ret); + return ret; + } + udelay(20); + + ret = reset_deassert(&ahb_rst); + if (ret) { + dev_err(dev, "failed to deassert ahb reset (ret=%d)\n", ret); + return ret; + } + +#if defined(CONFIG_EFI_LOADER) + debug("Adding to EFI map %d @ %lx\n", plat->size, plat->base); + efi_add_memory_map(plat->base, plat->size, EFI_RESERVED_MEMORY_TYPE); +#endif + priv->regs = (struct rk3288_vop *)dev_read_addr(dev); /* diff --git a/drivers/video/sunxi/Makefile b/drivers/video/sunxi/Makefile index 147e1879922..4321673312b 100644 --- a/drivers/video/sunxi/Makefile +++ b/drivers/video/sunxi/Makefile @@ -4,4 +4,4 @@ # Wolfgang Denk, DENX Software Engineering, wd@denx.de. obj-$(CONFIG_VIDEO_SUNXI) += sunxi_display.o simplefb_common.o lcdc.o tve_common.o ../videomodes.o -obj-$(CONFIG_VIDEO_DE2) += sunxi_de2.o sunxi_dw_hdmi.o simplefb_common.o lcdc.o ../dw_hdmi.o sunxi_lcd.o +obj-$(CONFIG_VIDEO_DE2) += sunxi_de2.o sunxi_dw_hdmi.o simplefb_common.o lcdc.o sunxi_lcd.o diff --git a/drivers/video/sunxi/sunxi_display.c b/drivers/video/sunxi/sunxi_display.c index f52aba4d21c..4361a58cd7e 100644 --- a/drivers/video/sunxi/sunxi_display.c +++ b/drivers/video/sunxi/sunxi_display.c @@ -7,6 +7,8 @@ */ #include <common.h> +#include <display.h> +#include <dm.h> #include <cpu_func.h> #include <efi_loader.h> #include <init.h> @@ -28,7 +30,9 @@ #include <fdt_support.h> #include <i2c.h> #include <malloc.h> +#include <video.h> #include <video_fb.h> +#include <dm/uclass-internal.h> #include "../videomodes.h" #include "../anx9804.h" #include "../hitachi_tx18d42vm_lcd.h" @@ -45,6 +49,11 @@ DECLARE_GLOBAL_DATA_PTR; +/* Maximum LCD size we support */ +#define LCD_MAX_WIDTH 3840 +#define LCD_MAX_HEIGHT 2160 +#define LCD_MAX_LOG2_BPP VIDEO_BPP32 + enum sunxi_monitor { sunxi_monitor_none, sunxi_monitor_dvi, @@ -58,13 +67,12 @@ enum sunxi_monitor { }; #define SUNXI_MONITOR_LAST sunxi_monitor_composite_pal_nc -struct sunxi_display { - GraphicDevice graphic_device; +struct sunxi_display_priv { enum sunxi_monitor monitor; unsigned int depth; unsigned int fb_addr; unsigned int fb_size; -} sunxi_display; +}; const struct ctfb_res_modes composite_video_modes[2] = { /* x y hz pixclk ps/kHz le ri up lo hs vs s vmode */ @@ -214,7 +222,8 @@ static int sunxi_hdmi_edid_get_block(int block, u8 *buf) return r; } -static int sunxi_hdmi_edid_get_mode(struct ctfb_res_modes *mode, +static int sunxi_hdmi_edid_get_mode(struct sunxi_display_priv *sunxi_display, + struct ctfb_res_modes *mode, bool verbose_mode) { struct edid1_info edid1; @@ -291,14 +300,14 @@ static int sunxi_hdmi_edid_get_mode(struct ctfb_res_modes *mode, } /* Check for basic audio support, if found enable hdmi output */ - sunxi_display.monitor = sunxi_monitor_dvi; + sunxi_display->monitor = sunxi_monitor_dvi; for (i = 0; i < ext_blocks; i++) { if (cea681[i].extension_tag != EDID_CEA861_EXTENSION_TAG || cea681[i].revision < 2) continue; if (EDID_CEA861_SUPPORTS_BASIC_AUDIO(cea681[i])) - sunxi_display.monitor = sunxi_monitor_hdmi; + sunxi_display->monitor = sunxi_monitor_hdmi; } return 0; @@ -414,9 +423,9 @@ static void sunxi_frontend_mode_set(const struct ctfb_res_modes *mode, static void sunxi_frontend_enable(void) {} #endif -static bool sunxi_is_composite(void) +static bool sunxi_is_composite(enum sunxi_monitor monitor) { - switch (sunxi_display.monitor) { + switch (monitor) { case sunxi_monitor_none: case sunxi_monitor_dvi: case sunxi_monitor_hdmi: @@ -473,7 +482,8 @@ static const u32 sunxi_rgb2yuv_coef[12] = { }; static void sunxi_composer_mode_set(const struct ctfb_res_modes *mode, - unsigned int address) + unsigned int address, + enum sunxi_monitor monitor) { struct sunxi_de_be_reg * const de_be = (struct sunxi_de_be_reg *)SUNXI_DE_BE0_BASE; @@ -502,7 +512,7 @@ static void sunxi_composer_mode_set(const struct ctfb_res_modes *mode, #endif SUNXI_DE_BE_MODE_INTERLACE_ENABLE); - if (sunxi_is_composite()) { + if (sunxi_is_composite(monitor)) { writel(SUNXI_DE_BE_OUTPUT_COLOR_CTRL_ENABLE, &de_be->output_color_ctrl); for (i = 0; i < 12; i++) @@ -616,7 +626,8 @@ static void sunxi_lcdc_backlight_enable(void) gpio_direction_output(pin, PWM_ON); } -static void sunxi_lcdc_tcon0_mode_set(const struct ctfb_res_modes *mode, +static void sunxi_lcdc_tcon0_mode_set(struct sunxi_display_priv *sunxi_display, + const struct ctfb_res_modes *mode, bool for_ext_vga_dac) { struct sunxi_lcdc_reg * const lcdc = @@ -643,17 +654,18 @@ static void sunxi_lcdc_tcon0_mode_set(const struct ctfb_res_modes *mode, } lcdc_pll_set(ccm, 0, mode->pixclock_khz, &clk_div, &clk_double, - sunxi_is_composite()); + sunxi_is_composite(sunxi_display->monitor)); video_ctfb_mode_to_display_timing(mode, &timing); lcdc_tcon0_mode_set(lcdc, &timing, clk_div, for_ext_vga_dac, - sunxi_display.depth, CONFIG_VIDEO_LCD_DCLK_PHASE); + sunxi_display->depth, CONFIG_VIDEO_LCD_DCLK_PHASE); } #if defined CONFIG_VIDEO_HDMI || defined CONFIG_VIDEO_VGA || defined CONFIG_VIDEO_COMPOSITE static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, int *clk_div, int *clk_double, - bool use_portd_hvsync) + bool use_portd_hvsync, + enum sunxi_monitor monitor) { struct sunxi_lcdc_reg * const lcdc = (struct sunxi_lcdc_reg *)SUNXI_LCD0_BASE; @@ -663,7 +675,7 @@ static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, video_ctfb_mode_to_display_timing(mode, &timing); lcdc_tcon1_mode_set(lcdc, &timing, use_portd_hvsync, - sunxi_is_composite()); + sunxi_is_composite(monitor)); if (use_portd_hvsync) { sunxi_gpio_set_cfgpin(SUNXI_GPD(26), SUNXI_GPD_LCD0); @@ -671,7 +683,7 @@ static void sunxi_lcdc_tcon1_mode_set(const struct ctfb_res_modes *mode, } lcdc_pll_set(ccm, 1, mode->pixclock_khz, clk_div, clk_double, - sunxi_is_composite()); + sunxi_is_composite(monitor)); } #endif /* CONFIG_VIDEO_HDMI || defined CONFIG_VIDEO_VGA || CONFIG_VIDEO_COMPOSITE */ @@ -725,7 +737,8 @@ static void sunxi_hdmi_setup_info_frames(const struct ctfb_res_modes *mode) } static void sunxi_hdmi_mode_set(const struct ctfb_res_modes *mode, - int clk_div, int clk_double) + int clk_div, int clk_double, + enum sunxi_monitor monitor) { struct sunxi_hdmi_reg * const hdmi = (struct sunxi_hdmi_reg *)SUNXI_HDMI_BASE; @@ -734,7 +747,7 @@ static void sunxi_hdmi_mode_set(const struct ctfb_res_modes *mode, /* Write clear interrupt status bits */ writel(SUNXI_HDMI_IRQ_STATUS_BITS, &hdmi->irq); - if (sunxi_display.monitor == sunxi_monitor_hdmi) + if (monitor == sunxi_monitor_hdmi) sunxi_hdmi_setup_info_frames(mode); /* Set input sync enable */ @@ -789,7 +802,7 @@ static void sunxi_hdmi_enable(void) #if defined CONFIG_VIDEO_VGA || defined CONFIG_VIDEO_COMPOSITE -static void sunxi_tvencoder_mode_set(void) +static void sunxi_tvencoder_mode_set(enum sunxi_monitor monitor) { struct sunxi_ccm_reg * const ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; @@ -801,7 +814,7 @@ static void sunxi_tvencoder_mode_set(void) /* Clock on */ setbits_le32(&ccm->ahb_gate1, 1 << AHB_GATE_OFFSET_TVE0); - switch (sunxi_display.monitor) { + switch (monitor) { case sunxi_monitor_vga: tvencoder_mode_set(tve, tve_mode_vga); break; @@ -896,26 +909,28 @@ static void sunxi_engines_init(void) sunxi_drc_init(); } -static void sunxi_mode_set(const struct ctfb_res_modes *mode, +static void sunxi_mode_set(struct sunxi_display_priv *sunxi_display, + const struct ctfb_res_modes *mode, unsigned int address) { + enum sunxi_monitor monitor = sunxi_display->monitor; int __maybe_unused clk_div, clk_double; struct sunxi_lcdc_reg * const lcdc = (struct sunxi_lcdc_reg *)SUNXI_LCD0_BASE; struct sunxi_tve_reg * __maybe_unused const tve = (struct sunxi_tve_reg *)SUNXI_TVE0_BASE; - switch (sunxi_display.monitor) { + switch (sunxi_display->monitor) { case sunxi_monitor_none: break; case sunxi_monitor_dvi: case sunxi_monitor_hdmi: #ifdef CONFIG_VIDEO_HDMI - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0); - sunxi_hdmi_mode_set(mode, clk_div, clk_double); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0, monitor); + sunxi_hdmi_mode_set(mode, clk_div, clk_double, monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); sunxi_hdmi_enable(); #endif break; @@ -930,7 +945,7 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, axp_set_eldo(3, 1800); anx9804_init(CONFIG_VIDEO_LCD_I2C_BUS, 4, ANX9804_DATA_RATE_1620M, - sunxi_display.depth); + sunxi_display->depth); } if (IS_ENABLED(CONFIG_VIDEO_LCD_HITACHI_TX18D42VM)) { mdelay(50); /* Wait for lcd controller power on */ @@ -942,10 +957,10 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, i2c_reg_write(0x5c, 0x04, 0x42); /* Turn on the LCD */ i2c_set_bus_num(orig_i2c_bus); } - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon0_mode_set(mode, false); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon0_mode_set(sunxi_display, mode, false); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); #ifdef CONFIG_VIDEO_LCD_SSD2828 sunxi_ssd2828_init(mode); #endif @@ -953,17 +968,17 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, break; case sunxi_monitor_vga: #ifdef CONFIG_VIDEO_VGA - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 1); - sunxi_tvencoder_mode_set(); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 1, monitor); + sunxi_tvencoder_mode_set(monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); tvencoder_enable(tve); #elif defined CONFIG_VIDEO_VGA_VIA_LCD - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon0_mode_set(mode, true); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon0_mode_set(sunxi_display, mode, true); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); sunxi_vga_external_dac_enable(); #endif break; @@ -972,11 +987,11 @@ static void sunxi_mode_set(const struct ctfb_res_modes *mode, case sunxi_monitor_composite_pal_m: case sunxi_monitor_composite_pal_nc: #ifdef CONFIG_VIDEO_COMPOSITE - sunxi_composer_mode_set(mode, address); - sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0); - sunxi_tvencoder_mode_set(); + sunxi_composer_mode_set(mode, address, monitor); + sunxi_lcdc_tcon1_mode_set(mode, &clk_div, &clk_double, 0, monitor); + sunxi_tvencoder_mode_set(monitor); sunxi_composer_enable(); - lcdc_enable(lcdc, sunxi_display.depth); + lcdc_enable(lcdc, sunxi_display->depth); tvencoder_enable(tve); #endif break; @@ -999,11 +1014,6 @@ static const char *sunxi_get_mon_desc(enum sunxi_monitor monitor) } } -ulong board_get_usable_ram_top(ulong total_size) -{ - return gd->ram_top - CONFIG_SUNXI_MAX_FB_SIZE; -} - static bool sunxi_has_hdmi(void) { #ifdef CONFIG_VIDEO_HDMI @@ -1052,9 +1062,11 @@ static enum sunxi_monitor sunxi_get_default_mon(bool allow_hdmi) return sunxi_monitor_none; } -void *video_hw_init(void) +static int sunxi_de_probe(struct udevice *dev) { - static GraphicDevice *graphic_device = &sunxi_display.graphic_device; + struct video_priv *uc_priv = dev_get_uclass_priv(dev); + struct video_uc_plat *plat = dev_get_uclass_plat(dev); + struct sunxi_display_priv *sunxi_display = dev_get_priv(dev); const struct ctfb_res_modes *mode; struct ctfb_res_modes custom; const char *options; @@ -1067,10 +1079,8 @@ void *video_hw_init(void) char mon[16]; char *lcd_mode = CONFIG_VIDEO_LCD_MODE; - memset(&sunxi_display, 0, sizeof(struct sunxi_display)); - video_get_ctfb_res_modes(RES_MODE_1024x768, 24, &mode, - &sunxi_display.depth, &options); + &sunxi_display->depth, &options); #ifdef CONFIG_VIDEO_HDMI hpd = video_get_option_int(options, "hpd", 1); hpd_delay = video_get_option_int(options, "hpd_delay", 500); @@ -1078,35 +1088,35 @@ void *video_hw_init(void) #endif overscan_x = video_get_option_int(options, "overscan_x", -1); overscan_y = video_get_option_int(options, "overscan_y", -1); - sunxi_display.monitor = sunxi_get_default_mon(true); + sunxi_display->monitor = sunxi_get_default_mon(true); video_get_option_string(options, "monitor", mon, sizeof(mon), - sunxi_get_mon_desc(sunxi_display.monitor)); + sunxi_get_mon_desc(sunxi_display->monitor)); for (i = 0; i <= SUNXI_MONITOR_LAST; i++) { if (strcmp(mon, sunxi_get_mon_desc(i)) == 0) { - sunxi_display.monitor = i; + sunxi_display->monitor = i; break; } } if (i > SUNXI_MONITOR_LAST) printf("Unknown monitor: '%s', falling back to '%s'\n", - mon, sunxi_get_mon_desc(sunxi_display.monitor)); + mon, sunxi_get_mon_desc(sunxi_display->monitor)); #ifdef CONFIG_VIDEO_HDMI /* If HDMI/DVI is selected do HPD & EDID, and handle fallback */ - if (sunxi_display.monitor == sunxi_monitor_dvi || - sunxi_display.monitor == sunxi_monitor_hdmi) { + if (sunxi_display->monitor == sunxi_monitor_dvi || + sunxi_display->monitor == sunxi_monitor_hdmi) { /* Always call hdp_detect, as it also enables clocks, etc. */ hdmi_present = (sunxi_hdmi_hpd_detect(hpd_delay) == 1); if (hdmi_present && edid) { printf("HDMI connected: "); - if (sunxi_hdmi_edid_get_mode(&custom, true) == 0) + if (sunxi_hdmi_edid_get_mode(sunxi_display, &custom, true) == 0) mode = &custom; else hdmi_present = false; } /* Fall back to EDID in case HPD failed */ if (edid && !hdmi_present) { - if (sunxi_hdmi_edid_get_mode(&custom, false) == 0) { + if (sunxi_hdmi_edid_get_mode(sunxi_display, &custom, false) == 0) { mode = &custom; hdmi_present = true; } @@ -1114,38 +1124,39 @@ void *video_hw_init(void) /* Shut down when display was not found */ if ((hpd || edid) && !hdmi_present) { sunxi_hdmi_shutdown(); - sunxi_display.monitor = sunxi_get_default_mon(false); + sunxi_display->monitor = sunxi_get_default_mon(false); } /* else continue with hdmi/dvi without a cable connected */ } #endif - switch (sunxi_display.monitor) { + switch (sunxi_display->monitor) { case sunxi_monitor_none: - return NULL; + printf("Unknown monitor\n"); + return -EINVAL; case sunxi_monitor_dvi: case sunxi_monitor_hdmi: if (!sunxi_has_hdmi()) { printf("HDMI/DVI not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } break; case sunxi_monitor_lcd: if (!sunxi_has_lcd()) { printf("LCD not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - sunxi_display.depth = video_get_params(&custom, lcd_mode); + sunxi_display->depth = video_get_params(&custom, lcd_mode); mode = &custom; break; case sunxi_monitor_vga: if (!sunxi_has_vga()) { printf("VGA not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - sunxi_display.depth = 18; + sunxi_display->depth = 18; break; case sunxi_monitor_composite_pal: case sunxi_monitor_composite_ntsc: @@ -1153,85 +1164,99 @@ void *video_hw_init(void) case sunxi_monitor_composite_pal_nc: if (!sunxi_has_composite()) { printf("Composite video not supported on this board\n"); - sunxi_display.monitor = sunxi_monitor_none; - return NULL; + sunxi_display->monitor = sunxi_monitor_none; + return -EINVAL; } - if (sunxi_display.monitor == sunxi_monitor_composite_pal || - sunxi_display.monitor == sunxi_monitor_composite_pal_nc) + if (sunxi_display->monitor == sunxi_monitor_composite_pal || + sunxi_display->monitor == sunxi_monitor_composite_pal_nc) mode = &composite_video_modes[0]; else mode = &composite_video_modes[1]; - sunxi_display.depth = 24; + sunxi_display->depth = 24; break; } /* Yes these defaults are quite high, overscan on composite sucks... */ if (overscan_x == -1) - overscan_x = sunxi_is_composite() ? 32 : 0; + overscan_x = sunxi_is_composite(sunxi_display->monitor) ? 32 : 0; if (overscan_y == -1) - overscan_y = sunxi_is_composite() ? 20 : 0; + overscan_y = sunxi_is_composite(sunxi_display->monitor) ? 20 : 0; - sunxi_display.fb_size = - (mode->xres * mode->yres * 4 + 0xfff) & ~0xfff; + sunxi_display->fb_size = plat->size; overscan_offset = (overscan_y * mode->xres + overscan_x) * 4; /* We want to keep the fb_base for simplefb page aligned, where as * the sunxi dma engines will happily accept an unaligned address. */ if (overscan_offset) - sunxi_display.fb_size += 0x1000; - - if (sunxi_display.fb_size > CONFIG_SUNXI_MAX_FB_SIZE) { - printf("Error need %dkB for fb, but only %dkB is reserved\n", - sunxi_display.fb_size >> 10, - CONFIG_SUNXI_MAX_FB_SIZE >> 10); - return NULL; - } + sunxi_display->fb_size += 0x1000; printf("Setting up a %dx%d%s %s console (overscan %dx%d)\n", mode->xres, mode->yres, (mode->vmode == FB_VMODE_INTERLACED) ? "i" : "", - sunxi_get_mon_desc(sunxi_display.monitor), + sunxi_get_mon_desc(sunxi_display->monitor), overscan_x, overscan_y); - gd->fb_base = gd->bd->bi_dram[0].start + - gd->bd->bi_dram[0].size - sunxi_display.fb_size; + sunxi_display->fb_addr = plat->base; sunxi_engines_init(); #ifdef CONFIG_EFI_LOADER - efi_add_memory_map(gd->fb_base, sunxi_display.fb_size, + efi_add_memory_map(sunxi_display->fb_addr, sunxi_display->fb_size, EFI_RESERVED_MEMORY_TYPE); #endif - fb_dma_addr = gd->fb_base - CONFIG_SYS_SDRAM_BASE; - sunxi_display.fb_addr = gd->fb_base; + fb_dma_addr = sunxi_display->fb_addr - CONFIG_SYS_SDRAM_BASE; if (overscan_offset) { fb_dma_addr += 0x1000 - (overscan_offset & 0xfff); - sunxi_display.fb_addr += (overscan_offset + 0xfff) & ~0xfff; - memset((void *)gd->fb_base, 0, sunxi_display.fb_size); - flush_cache(gd->fb_base, sunxi_display.fb_size); + sunxi_display->fb_addr += ALIGN(overscan_offset, 0x1000); + memset((void *)sunxi_display->fb_addr, 0, sunxi_display->fb_size); + flush_cache(sunxi_display->fb_addr, sunxi_display->fb_size); } - sunxi_mode_set(mode, fb_dma_addr); + sunxi_mode_set(sunxi_display, mode, fb_dma_addr); - /* - * These are the only members of this structure that are used. All the - * others are driver specific. The pitch is stored in plnSizeX. - */ - graphic_device->frameAdrs = sunxi_display.fb_addr; - graphic_device->gdfIndex = GDF_32BIT_X888RGB; - graphic_device->gdfBytesPP = 4; - graphic_device->winSizeX = mode->xres - 2 * overscan_x; - graphic_device->winSizeY = mode->yres - 2 * overscan_y; - graphic_device->plnSizeX = mode->xres * graphic_device->gdfBytesPP; - - return graphic_device; + /* The members of struct video_priv to be set by the driver. */ + uc_priv->bpix = VIDEO_BPP32; + uc_priv->xsize = mode->xres; + uc_priv->ysize = mode->yres; + + video_set_flush_dcache(dev, true); + + return 0; } +static int sunxi_de_bind(struct udevice *dev) +{ + struct video_uc_plat *plat = dev_get_uclass_plat(dev); + + plat->size = LCD_MAX_WIDTH * LCD_MAX_HEIGHT * VNBYTES(LCD_MAX_LOG2_BPP); + + return 0; +} + +static const struct video_ops sunxi_de_ops = { +}; + +U_BOOT_DRIVER(sunxi_de) = { + .name = "sunxi_de", + .id = UCLASS_VIDEO, + .ops = &sunxi_de_ops, + .bind = sunxi_de_bind, + .probe = sunxi_de_probe, + .priv_auto = sizeof(struct sunxi_display_priv), + .flags = DM_FLAG_PRE_RELOC, +}; + +U_BOOT_DRVINFO(sunxi_de) = { + .name = "sunxi_de" +}; + /* * Simplefb support. */ #if defined(CONFIG_OF_BOARD_SETUP) && defined(CONFIG_VIDEO_DT_SIMPLEFB) int sunxi_simplefb_setup(void *blob) { - static GraphicDevice *graphic_device = &sunxi_display.graphic_device; + struct sunxi_display_priv *sunxi_display; + struct video_priv *uc_priv; + struct udevice *de; int offset, ret; u64 start, size; const char *pipeline = NULL; @@ -1242,7 +1267,19 @@ int sunxi_simplefb_setup(void *blob) #define PIPELINE_PREFIX #endif - switch (sunxi_display.monitor) { + ret = uclass_find_device_by_name(UCLASS_VIDEO, "sunxi_de", &de); + if (ret) { + printf("DE not present\n"); + return 0; + } else if (!device_active(de)) { + printf("DE is present but not probed\n"); + return 0; + } + + uc_priv = dev_get_uclass_priv(de); + sunxi_display = dev_get_priv(de); + + switch (sunxi_display->monitor) { case sunxi_monitor_none: return 0; case sunxi_monitor_dvi: @@ -1280,16 +1317,17 @@ int sunxi_simplefb_setup(void *blob) * linux/arch/arm/mm/ioremap.c around line 301. */ start = gd->bd->bi_dram[0].start; - size = gd->bd->bi_dram[0].size - sunxi_display.fb_size; + size = sunxi_display->fb_addr - start; ret = fdt_fixup_memory_banks(blob, &start, &size, 1); if (ret) { eprintf("Cannot setup simplefb: Error reserving memory\n"); return ret; } - ret = fdt_setup_simplefb_node(blob, offset, sunxi_display.fb_addr, - graphic_device->winSizeX, graphic_device->winSizeY, - graphic_device->plnSizeX, "x8r8g8b8"); + ret = fdt_setup_simplefb_node(blob, offset, sunxi_display->fb_addr, + uc_priv->xsize, uc_priv->ysize, + VNBYTES(uc_priv->bpix) * uc_priv->xsize, + "x8r8g8b8"); if (ret) eprintf("Cannot setup simplefb: Error setting properties\n"); diff --git a/drivers/video/tegra124/sor.c b/drivers/video/tegra124/sor.c index 95976ee5735..ef1a2e6dc0f 100644 --- a/drivers/video/tegra124/sor.c +++ b/drivers/video/tegra124/sor.c @@ -671,8 +671,8 @@ static void tegra_dc_sor_config_panel(struct tegra_dc_sor_data *sor, CSTM_ROTCLK_DEFAULT_MASK | CSTM_LVDS_EN_ENABLE, 2 << CSTM_ROTCLK_SHIFT | - is_lvds ? CSTM_LVDS_EN_ENABLE : - CSTM_LVDS_EN_DISABLE); + (is_lvds ? CSTM_LVDS_EN_ENABLE : + CSTM_LVDS_EN_DISABLE)); tegra_dc_sor_config_pwm(sor, 1024, 1024); } diff --git a/drivers/video/video_bmp.c b/drivers/video/video_bmp.c index 66de22318f2..1e6f07ff4b0 100644 --- a/drivers/video/video_bmp.c +++ b/drivers/video/video_bmp.c @@ -328,7 +328,7 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y, for (j = 0; j < width; j++) fb_put_word(&fb, &bmap); - bmap += (padded_width - width) * 2; + bmap += (padded_width - width); fb -= width * 2 + priv->line_length; } break; @@ -352,7 +352,7 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y, } } fb -= priv->line_length + width * (bpix / 8); - bmap += (padded_width - width) * 3; + bmap += (padded_width - width); } break; #endif /* CONFIG_BMP_24BPP */ |