kernel/drivers/soc/amlogic, branch linux-5.1.y

soc: amlogic: clk-measure: add axg and g12a support

2019-02-08T00:50:36Z

Add support for the axg and g12a SoC family in amlogic clk measure Signed-off-by: Jerome Brunet Reviewed-by: Martin Blumenstingl [khilman: squashed some fixups from Martin] Signed-off-by: Kevin Hilman

soc: amlogic: canvas: Fix meson_canvas_get when probe failed

2019-02-08T00:31:30Z

When probe fails, a platforn_device is still associated to the node, but dev_get_drvdata() returns NULL. Handle this case by returning a consistent error. Fixes: d4983983d987 ("soc: amlogic: add meson-canvas driver") Signed-off-by: Neil Armstrong Reviewed-by: Maxime Jourdan [khilman: fixed minor typo in comment ] Signed-off-by: Kevin Hilman

soc: amlogic: add missing of_node_put()

2019-02-07T04:03:02Z

The call to of_parse_phandle returns a node pointer with refcount incremented thus it must be explicitly decremented here after the last usage. Signed-off-by: Wen Yang Reviewed-by: Neil Armstrong Fixes: d4983983d987 ("soc: amlogic: add meson-canvas driver") Signed-off-by: Kevin Hilman

soc: amlogic: meson-clk-measure: Add missing REGMAP_MMIO dependency

2018-12-10T20:16:22Z

This patchs adds a missing dependency on REGMAP_MMIO. This cause the following build failure on SPARC: drivers/soc/amlogic/meson-clk-measure.o: In function `meson_msr_probe': meson-clk-measure.c:(.text+0xc4): undefined reference to `__devm_regmap_init_mmio_clk' Signed-off-by: Corentin Labbe Signed-off-by: Kevin Hilman

soc: amlogic: Add Meson Clock Measure driver

2018-11-29T00:55:35Z

The Amlogic Meson SoCs embeds a clock measurer IP to measure the internal clock paths frequencies. The precision is determined by stepping into the duration until the counter overflows. The debugfs slows a pretty summary and each clock can be measured individually aswell. Cc: Martin Blumenstingl Signed-off-by: Neil Armstrong Reviewed-by: Martin Blumenstingl Tested-by: Martin Blumenstingl Signed-off-by: Kevin Hilman

soc: amlogic: add meson-canvas driver

2018-09-13T04:38:45Z

Amlogic SoCs have a repository of 256 canvas which they use to describe pixel buffers. They contain metadata like width, height, block mode, endianness [..] Many IPs within those SoCs like vdec/vpu rely on those canvas to read/write pixels. Reviewed-by: Jerome Brunet Tested-by: Neil Armstrong Signed-off-by: Maxime Jourdan Signed-off-by: Kevin Hilman

amlogic: meson-gx-socinfo: Update soc ids

2018-03-19T23:40:26Z

Updates the Amlogic Meson SoCs IDs for the Armv8 based SoCs. It includes the new families and packages. Signed-off-by: Neil Armstrong Signed-off-by: Kevin Hilman

meson-gx-socinfo: make local function meson_gx_socinfo_init static

2018-02-12T22:15:47Z

Fixes the following sparse warnings: drivers/soc/amlogic/meson-gx-socinfo.c:100:12: warning: symbol 'meson_gx_socinfo_init' was not declared. Should it be static? Signed-off-by: Wei Yongjun Acked-by: Neil Armstrong Signed-off-by: Kevin Hilman

meson-mx-socinfo: Make local function meson_mx_socinfo_init() static

2018-02-12T22:15:47Z

Fixes the following sparse warnings: drivers/soc/amlogic/meson-mx-socinfo.c:107:12: warning: symbol 'meson_mx_socinfo_init' was not declared. Should it be static? Signed-off-by: Wei Yongjun Signed-off-by: Kevin Hilman

soc: amlogic: meson-gx-pwrc-vpu: fix error on shutdown when domain is powered off

2018-02-12T22:15:46Z

When operating the system headless headless, the domain is never powered on, leaving the clocks disabled. The shutdown function then tries to disable the already disabled clocks, resulting in errors. Therefore call meson_gx_pwrc_vpu_power_off() only if domain is powered on. This patch fixes the described issue on my system (Odorid-C2). Fixes: 339cd0ea0822 "soc: amlogic: meson-gx-pwrc-vpu: fix power-off when powered by bootloader" Signed-off-by: Heiner Kallweit Reviewed-by: Neil Armstrong Signed-off-by: Kevin Hilman