diff options
author | Arnd Bergmann <arnd@arndb.de> | 2018-03-27 15:54:23 +0200 |
---|---|---|
committer | Arnd Bergmann <arnd@arndb.de> | 2018-03-27 15:54:23 +0200 |
commit | 3262b82d0ce66ca9af08ef2cdabc6ce418ebca28 (patch) | |
tree | dcadfdd4c83438afc2ae5a5eaa57f5ba76132865 /drivers | |
parent | 03836dd07f43a17b3681d3fc75ea40833fda49b6 (diff) | |
parent | f842c41adc044e4586dd232c6e889f9d46180fa8 (diff) | |
download | linux-3262b82d0ce66ca9af08ef2cdabc6ce418ebca28.tar.bz2 |
Merge tag 'amlogic-drivers' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/drivers
Pull "Amlogic driver updates for v4.17" from Kevin Hilman:
- socinfo: add more IDs for newer SoC detection
- firmware: update init to use module_platform_driver_probe
- soc: mix. VPU power controller fixes
* tag 'amlogic-drivers' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
amlogic: meson-gx-socinfo: Update soc ids
firmware: meson-sm: rework meson_sm_init to use module_platform_driver_probe
meson-gx-socinfo: make local function meson_gx_socinfo_init static
meson-mx-socinfo: Make local function meson_mx_socinfo_init() static
soc: amlogic: meson-gx-pwrc-vpu: fix error on shutdown when domain is powered off
soc: amlogic: meson-gx-pwrc-vpu: don't print error message on probe deferral
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/firmware/meson/meson_sm.c | 25 | ||||
-rw-r--r-- | drivers/soc/amlogic/meson-gx-pwrc-vpu.c | 9 | ||||
-rw-r--r-- | drivers/soc/amlogic/meson-gx-socinfo.c | 12 | ||||
-rw-r--r-- | drivers/soc/amlogic/meson-mx-socinfo.c | 2 |
4 files changed, 31 insertions, 17 deletions
diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c index ff204421117b..0ec2ca87318c 100644 --- a/drivers/firmware/meson/meson_sm.c +++ b/drivers/firmware/meson/meson_sm.c @@ -17,8 +17,10 @@ #include <linux/arm-smccc.h> #include <linux/bug.h> #include <linux/io.h> +#include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/printk.h> #include <linux/types.h> #include <linux/sizes.h> @@ -217,21 +219,11 @@ static const struct of_device_id meson_sm_ids[] = { { /* sentinel */ }, }; -int __init meson_sm_init(void) +static int __init meson_sm_probe(struct platform_device *pdev) { const struct meson_sm_chip *chip; - const struct of_device_id *matched_np; - struct device_node *np; - np = of_find_matching_node_and_match(NULL, meson_sm_ids, &matched_np); - if (!np) - return -ENODEV; - - chip = matched_np->data; - if (!chip) { - pr_err("unable to setup secure-monitor data\n"); - goto out; - } + chip = of_match_device(meson_sm_ids, &pdev->dev)->data; if (chip->cmd_shmem_in_base) { fw.sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base, @@ -257,4 +249,11 @@ out_in_base: out: return -EINVAL; } -device_initcall(meson_sm_init); + +static struct platform_driver meson_sm_driver = { + .driver = { + .name = "meson-sm", + .of_match_table = of_match_ptr(meson_sm_ids), + }, +}; +module_platform_driver_probe(meson_sm_driver, meson_sm_probe); diff --git a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c index 2bdeebc48901..6289965c42e9 100644 --- a/drivers/soc/amlogic/meson-gx-pwrc-vpu.c +++ b/drivers/soc/amlogic/meson-gx-pwrc-vpu.c @@ -184,7 +184,8 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev) rstc = devm_reset_control_array_get(&pdev->dev, false, false); if (IS_ERR(rstc)) { - dev_err(&pdev->dev, "failed to get reset lines\n"); + if (PTR_ERR(rstc) != -EPROBE_DEFER) + dev_err(&pdev->dev, "failed to get reset lines\n"); return PTR_ERR(rstc); } @@ -224,7 +225,11 @@ static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev) static void meson_gx_pwrc_vpu_shutdown(struct platform_device *pdev) { - meson_gx_pwrc_vpu_power_off(&vpu_hdmi_pd.genpd); + bool powered_off; + + powered_off = meson_gx_pwrc_vpu_get_power(&vpu_hdmi_pd); + if (!powered_off) + meson_gx_pwrc_vpu_power_off(&vpu_hdmi_pd.genpd); } static const struct of_device_id meson_gx_pwrc_vpu_match_table[] = { diff --git a/drivers/soc/amlogic/meson-gx-socinfo.c b/drivers/soc/amlogic/meson-gx-socinfo.c index f2d8c3c53ea4..37ea0a1c24c8 100644 --- a/drivers/soc/amlogic/meson-gx-socinfo.c +++ b/drivers/soc/amlogic/meson-gx-socinfo.c @@ -33,6 +33,10 @@ static const struct meson_gx_soc_id { { "GXL", 0x21 }, { "GXM", 0x22 }, { "TXL", 0x23 }, + { "TXLX", 0x24 }, + { "AXG", 0x25 }, + { "GXLX", 0x26 }, + { "TXHD", 0x27 }, }; static const struct meson_gx_package_id { @@ -41,12 +45,18 @@ static const struct meson_gx_package_id { unsigned int pack_id; } soc_packages[] = { { "S905", 0x1f, 0 }, + { "S905H", 0x1f, 0x13 }, { "S905M", 0x1f, 0x20 }, { "S905D", 0x21, 0 }, { "S905X", 0x21, 0x80 }, + { "S905W", 0x21, 0xa0 }, { "S905L", 0x21, 0xc0 }, { "S905M2", 0x21, 0xe0 }, { "S912", 0x22, 0 }, + { "962X", 0x24, 0x10 }, + { "962E", 0x24, 0x20 }, + { "A113X", 0x25, 0x37 }, + { "A113D", 0x25, 0x22 }, }; static inline unsigned int socinfo_to_major(u32 socinfo) @@ -97,7 +107,7 @@ static const char *socinfo_to_soc_id(u32 socinfo) return "Unknown"; } -int __init meson_gx_socinfo_init(void) +static int __init meson_gx_socinfo_init(void) { struct soc_device_attribute *soc_dev_attr; struct soc_device *soc_dev; diff --git a/drivers/soc/amlogic/meson-mx-socinfo.c b/drivers/soc/amlogic/meson-mx-socinfo.c index 7bfff5ff22a2..78f0f1aeca57 100644 --- a/drivers/soc/amlogic/meson-mx-socinfo.c +++ b/drivers/soc/amlogic/meson-mx-socinfo.c @@ -104,7 +104,7 @@ static const struct of_device_id meson_mx_socinfo_analog_top_ids[] = { { /* sentinel */ } }; -int __init meson_mx_socinfo_init(void) +static int __init meson_mx_socinfo_init(void) { struct soc_device_attribute *soc_dev_attr; struct soc_device *soc_dev; |