summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorLucas Stach <l.stach@pengutronix.de>2017-07-31 20:21:02 +0200
committerLucas Stach <l.stach@pengutronix.de>2017-07-31 20:21:02 +0200
commit361c36d997789ac1f42d14ccd6f45449c8604958 (patch)
tree430d3161b9cf4a86fee7fe3eea70eba1d2453d25
parent8b8d55e3c2a1f8b3b6323f59f90da6b51196402c (diff)
parent78c40c6e9e9bc23c46c9b5eda3bc8825cdf5e91a (diff)
downloadbarebox-361c36d997789ac1f42d14ccd6f45449c8604958.tar.gz
barebox-361c36d997789ac1f42d14ccd6f45449c8604958.tar.xz
Merge branch 'for-next/misc'
-rw-r--r--arch/arm/mach-at91/Kconfig1
-rw-r--r--arch/arm/mach-imx/Kconfig2
-rw-r--r--arch/mips/include/asm/cpu.h2
-rw-r--r--arch/mips/lib/cpu-probe.c4
-rw-r--r--drivers/clk/clk-fixed-factor.c1
-rw-r--r--drivers/video/imx-ipu-v3/imx-ldb.c46
-rw-r--r--drivers/video/ssd1307fb.c24
-rw-r--r--drivers/video/tc358767.c2
8 files changed, 67 insertions, 15 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 9db53b2261..3b572ebdfe 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -256,6 +256,7 @@ choice
config MACH_ANIMEO_IP
bool "Somfy Animeo IP"
+ depends on !CONSOLE_NONE
config MACH_AT91SAM9260EK
bool "Atmel AT91SAM9260-EK"
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index f0d29ad3c0..9ee7042e92 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -222,6 +222,7 @@ config MACH_KINDLE_MX50
select I2C_IMX
select MFD_MC13XXX
select ARM_BOARD_APPEND_ATAG
+ select ARM_LINUX
help
Say Y here if you are using the fourth or fifth generation Amazon
Kindle Model No. D01100 (Kindle Wi-Fi), D01200 (Kindle Touch) or
@@ -750,6 +751,7 @@ config HABV4
select HAB
select IMX_OCOTP
depends on ARCH_IMX6
+ depends on OFDEVICE
help
High Assurance Boot, as found on i.MX28/i.MX6.
diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index 572cabba34..e0bb78ea61 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -51,6 +51,7 @@
#define PRID_IMP_24K 0x9300
#define PRID_IMP_24KE 0x9600
+#define PRID_IMP_74K 0x9700
/*
* These are the PRID's for when 23:16 == PRID_COMP_BROADCOM
@@ -105,6 +106,7 @@ enum cpu_type_enum {
* MIPS32 class processors
*/
CPU_24K,
+ CPU_74K,
CPU_BMIPS3300,
CPU_JZRISC,
CPU_LOONGSON1,
diff --git a/arch/mips/lib/cpu-probe.c b/arch/mips/lib/cpu-probe.c
index 71dbaf6382..b5d63db189 100644
--- a/arch/mips/lib/cpu-probe.c
+++ b/arch/mips/lib/cpu-probe.c
@@ -106,6 +106,10 @@ static inline void cpu_probe_mips(struct cpuinfo_mips *c)
c->cputype = CPU_24K;
__cpu_name = "MIPS 24Kc";
break;
+ case PRID_IMP_74K:
+ c->cputype = CPU_74K;
+ __cpu_name = "MIPS 74Kc";
+ break;
}
}
diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 0be48558e6..021c43339f 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -56,7 +56,6 @@ static int clk_factor_set_rate(struct clk *clk, unsigned long rate,
struct clk_fixed_factor *fix = container_of(clk, struct clk_fixed_factor, clk);
if (clk->flags & CLK_SET_RATE_PARENT) {
- printk("%s: %ld -> parent %ld\n", __func__, rate, rate * fix->div / fix->mult);
return clk_set_rate(clk_get_parent(clk), rate * fix->div / fix->mult);
}
diff --git a/drivers/video/imx-ipu-v3/imx-ldb.c b/drivers/video/imx-ipu-v3/imx-ldb.c
index 14a86a42c1..33dbade870 100644
--- a/drivers/video/imx-ipu-v3/imx-ldb.c
+++ b/drivers/video/imx-ipu-v3/imx-ldb.c
@@ -114,6 +114,7 @@ static int imx_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, struct fb_videomo
int di)
{
struct imx_ldb *ldb = imx_ldb_ch->ldb;
+ int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
ldb->soc_data->prepare(imx_ldb_ch, di, PICOS2KHZ(mode->pixclock) * 1000UL);
@@ -135,6 +136,10 @@ static int imx_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, struct fb_videomo
if (imx_ldb_ch == &ldb->channel[0]) {
ldb->ldb_ctrl &= ~LDB_CH0_MODE_EN_MASK;
ldb->ldb_ctrl |= LDB_CH0_MODE_EN_TO_DI0;
+ if (dual) {
+ ldb->ldb_ctrl &= ~LDB_CH1_MODE_EN_MASK;
+ ldb->ldb_ctrl |= LDB_CH1_MODE_EN_TO_DI0;
+ }
}
if (imx_ldb_ch == &ldb->channel[1]) {
@@ -147,20 +152,11 @@ static int imx_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, struct fb_videomo
return 0;
}
-static int imx6q_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, int di,
- unsigned long pixclk)
+static int imx6q_set_clock(struct imx_ldb *ldb, int ipuno, int dino, int chno, unsigned long pixclk)
{
struct clk *diclk, *ldbclk;
- struct imx_ldb *ldb = imx_ldb_ch->ldb;
- int ret, ipuno, dino;
char *clkname;
- void __iomem *gpr3 = (void *)MX6_IOMUXC_BASE_ADDR + 0xc;
- uint32_t val;
- int shift;
- int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
-
- ipuno = ((di >> 1) & 1) + 1;
- dino = di & 0x1;
+ int ret;
clkname = basprintf("ipu%d_di%d_sel", ipuno, dino);
diclk = clk_lookup(clkname);
@@ -170,7 +166,7 @@ static int imx6q_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, int di,
return PTR_ERR(diclk);
}
- clkname = basprintf("ldb_di%d_podf", imx_ldb_ch->chno);
+ clkname = basprintf("ldb_di%d_podf", chno);
ldbclk = clk_lookup(clkname);
free(clkname);
if (IS_ERR(ldbclk)) {
@@ -184,10 +180,34 @@ static int imx6q_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, int di,
return ret;
}
+ clk_set_rate(clk_get_parent(ldbclk), pixclk);
+ clk_set_rate(ldbclk, pixclk);
+
+ return 0;
+}
+static int imx6q_ldb_prepare(struct imx_ldb_channel *imx_ldb_ch, int di,
+ unsigned long pixclk)
+{
+ struct imx_ldb *ldb = imx_ldb_ch->ldb;
+ int ipuno, dino;
+
+ void __iomem *gpr3 = (void *)MX6_IOMUXC_BASE_ADDR + 0xc;
+ uint32_t val;
+ int shift;
+ int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
+
+ ipuno = ((di >> 1) & 1) + 1;
+ dino = di & 0x1;
+
if (!dual)
pixclk *= 2;
- clk_set_rate(clk_get_parent(ldbclk), pixclk);
+ if (dual) {
+ imx6q_set_clock(ldb, ipuno, dino, 0, pixclk);
+ imx6q_set_clock(ldb, ipuno, dino, 1, pixclk);
+ } else {
+ imx6q_set_clock(ldb, ipuno, dino, imx_ldb_ch->chno, pixclk);
+ }
val = readl(gpr3);
shift = (imx_ldb_ch->chno == 0) ? 6 : 8;
diff --git a/drivers/video/ssd1307fb.c b/drivers/video/ssd1307fb.c
index 7437d340ee..54e02e7220 100644
--- a/drivers/video/ssd1307fb.c
+++ b/drivers/video/ssd1307fb.c
@@ -24,6 +24,7 @@
#include <of_device.h>
#include <gpio.h>
#include <of_gpio.h>
+#include <regulator.h>
#define SSD1307FB_DATA 0x40
#define SSD1307FB_COMMAND 0x80
@@ -70,6 +71,7 @@ struct ssd1307fb_par {
u32 prechargep1;
u32 prechargep2;
int reset;
+ struct regulator *vbat;
u32 seg_remap;
u32 vcomh;
u32 width;
@@ -422,6 +424,12 @@ static int ssd1307fb_probe(struct device_d *dev)
goto fb_alloc_error;
}
+ par->vbat = regulator_get(&client->dev, "vbat-supply");
+ if (IS_ERR(par->vbat)) {
+ dev_info(&client->dev, "Will not use VBAT");
+ par->vbat = NULL;
+ }
+
ret = of_property_read_u32(node, "solomon,width", &par->width);
if (ret) {
dev_err(&client->dev,
@@ -505,11 +513,26 @@ static int ssd1307fb_probe(struct device_d *dev)
goto reset_oled_error;
}
+ if (par->vbat) {
+ ret = regulator_disable(par->vbat);
+ if (ret < 0)
+ goto reset_oled_error;
+ }
+
i2c_set_clientdata(client, info);
/* Reset the screen */
gpio_set_value(par->reset, 0);
udelay(4);
+
+ if (par->vbat) {
+ ret = regulator_enable(par->vbat);
+ if (ret < 0)
+ goto reset_oled_error;
+ }
+
+ mdelay(100);
+
gpio_set_value(par->reset, 1);
udelay(4);
@@ -548,6 +571,7 @@ static int ssd1307fb_probe(struct device_d *dev)
panel_init_error:
reset_oled_error:
fb_alloc_error:
+ regulator_disable(par->vbat);
free(info);
return ret;
}
diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
index ab2e86ec43..d10dcf2f52 100644
--- a/drivers/video/tc358767.c
+++ b/drivers/video/tc358767.c
@@ -967,7 +967,7 @@ static int tc_main_link_setup(struct tc_data *tc)
goto err_dpcd_read;
if (tmp[0] != tc->assr) {
- dev_warn(dev, "Failed to switch display ASSR to %d, falling back to unscrambled mode\n",
+ dev_dbg(dev, "Failed to switch display ASSR to %d, falling back to unscrambled mode\n",
tc->assr);
/* trying with disabled scrambler */
tc->link.scrambler_dis = 1;