From 2705bce5b4c45e2a0a354ec4df937d2803241cd8 Mon Sep 17 00:00:00 2001 From: Eugen Hristev Date: Fri, 29 Nov 2024 16:24:46 +0200 Subject: soc: qcom: Rework BCM_TCS_CMD macro Reworked BCM_TCS_CMD macro in order to fix warnings from sparse: drivers/clk/qcom/clk-rpmh.c:270:28: warning: restricted __le32 degrades to integer drivers/clk/qcom/clk-rpmh.c:270:28: warning: restricted __le32 degrades to integer While at it, used u32_encode_bits which made the code easier to follow and removed unnecessary shift definitions. The use of cpu_to_le32 was wrong and thus removed. Signed-off-by: Eugen Hristev Reviewed-by: Stephen Boyd Link: https://lore.kernel.org/r/20241129142446.407443-1-eugen.hristev@linaro.org Signed-off-by: Bjorn Andersson --- include/soc/qcom/tcs.h | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) (limited to 'include/soc') diff --git a/include/soc/qcom/tcs.h b/include/soc/qcom/tcs.h index 3acca067c72b..cff67ce25488 100644 --- a/include/soc/qcom/tcs.h +++ b/include/soc/qcom/tcs.h @@ -6,6 +6,9 @@ #ifndef __SOC_QCOM_TCS_H__ #define __SOC_QCOM_TCS_H__ +#include +#include + #define MAX_RPMH_PAYLOAD 16 /** @@ -60,22 +63,17 @@ struct tcs_request { struct tcs_cmd *cmds; }; -#define BCM_TCS_CMD_COMMIT_SHFT 30 -#define BCM_TCS_CMD_COMMIT_MASK 0x40000000 -#define BCM_TCS_CMD_VALID_SHFT 29 -#define BCM_TCS_CMD_VALID_MASK 0x20000000 -#define BCM_TCS_CMD_VOTE_X_SHFT 14 -#define BCM_TCS_CMD_VOTE_MASK 0x3fff -#define BCM_TCS_CMD_VOTE_Y_SHFT 0 -#define BCM_TCS_CMD_VOTE_Y_MASK 0xfffc000 +#define BCM_TCS_CMD_COMMIT_MASK BIT(30) +#define BCM_TCS_CMD_VALID_MASK BIT(29) +#define BCM_TCS_CMD_VOTE_MASK GENMASK(13, 0) +#define BCM_TCS_CMD_VOTE_Y_MASK GENMASK(13, 0) +#define BCM_TCS_CMD_VOTE_X_MASK GENMASK(27, 14) /* Construct a Bus Clock Manager (BCM) specific TCS command */ #define BCM_TCS_CMD(commit, valid, vote_x, vote_y) \ - (((commit) << BCM_TCS_CMD_COMMIT_SHFT) | \ - ((valid) << BCM_TCS_CMD_VALID_SHFT) | \ - ((cpu_to_le32(vote_x) & \ - BCM_TCS_CMD_VOTE_MASK) << BCM_TCS_CMD_VOTE_X_SHFT) | \ - ((cpu_to_le32(vote_y) & \ - BCM_TCS_CMD_VOTE_MASK) << BCM_TCS_CMD_VOTE_Y_SHFT)) + (u32_encode_bits(commit, BCM_TCS_CMD_COMMIT_MASK) | \ + u32_encode_bits(valid, BCM_TCS_CMD_VALID_MASK) | \ + u32_encode_bits(vote_x, BCM_TCS_CMD_VOTE_X_MASK) | \ + u32_encode_bits(vote_y, BCM_TCS_CMD_VOTE_Y_MASK)) #endif /* __SOC_QCOM_TCS_H__ */ -- cgit v1.2.3 From 72bb8275a3b0784a817e0371c49c0110d68bb7fb Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Mon, 9 Dec 2024 17:04:35 +0100 Subject: reset: amlogic: aux: drop aux registration helper Having the aux registration helper along with the registered driver is not great dependency wise. It does not allow the registering driver to be properly decoupled from the registered auxiliary driver. Drop the registration helper from the amlogic auxiliary reset driver. This will be handled in the registering clock driver to start with while a more generic solution is worked on. Suggested-by: Arnd Bergmann Signed-off-by: Jerome Brunet Acked-by: Arnd Bergmann Link: https://lore.kernel.org/r/20241209-meson-rst-aux-rework-v1-2-d2afb69cc72e@baylibre.com Signed-off-by: Philipp Zabel --- include/soc/amlogic/reset-meson-aux.h | 23 ----------------------- 1 file changed, 23 deletions(-) delete mode 100644 include/soc/amlogic/reset-meson-aux.h (limited to 'include/soc') diff --git a/include/soc/amlogic/reset-meson-aux.h b/include/soc/amlogic/reset-meson-aux.h deleted file mode 100644 index d8a15d48c984..000000000000 --- a/include/soc/amlogic/reset-meson-aux.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __SOC_RESET_MESON_AUX_H -#define __SOC_RESET_MESON_AUX_H - -#include - -struct device; -struct regmap; - -#if IS_ENABLED(CONFIG_RESET_MESON_AUX) -int devm_meson_rst_aux_register(struct device *dev, - struct regmap *map, - const char *adev_name); -#else -static inline int devm_meson_rst_aux_register(struct device *dev, - struct regmap *map, - const char *adev_name) -{ - return 0; -} -#endif - -#endif /* __SOC_RESET_MESON_AUX_H */ -- cgit v1.2.3 From e7d0b023955ae3cb25796e19d44a4d55b5ad58de Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 16 Jan 2025 16:24:12 +0000 Subject: clk: bcm: rpi: Add disp clock BCM2712 has an extra clock exposed by the firmware called DISP, and used by (at least) the HVS. Let's add it to the list of clocks to register in Linux. Acked-by: Stephen Boyd Signed-off-by: Maxime Ripard Signed-off-by: Dave Stevenson Link: https://lore.kernel.org/r/20250116-bcm2712-clk-updates-v1-5-10bc92ffbf41@raspberrypi.com Reviewed-by: Florian Fainelli Signed-off-by: Stephen Boyd --- include/soc/bcm2835/raspberrypi-firmware.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/soc') diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h index 73cac8d0287e..e1f87fbfe554 100644 --- a/include/soc/bcm2835/raspberrypi-firmware.h +++ b/include/soc/bcm2835/raspberrypi-firmware.h @@ -152,6 +152,7 @@ enum rpi_firmware_clk_id { RPI_FIRMWARE_M2MC_CLK_ID, RPI_FIRMWARE_PIXEL_BVB_CLK_ID, RPI_FIRMWARE_VEC_CLK_ID, + RPI_FIRMWARE_DISP_CLK_ID, RPI_FIRMWARE_NUM_CLK_ID, }; -- cgit v1.2.3 From 8fbd24f3d17b9d26af6c66a28053fbf5f6da330d Mon Sep 17 00:00:00 2001 From: Vladimir Oltean Date: Thu, 16 Jan 2025 12:46:27 +0200 Subject: net: mscc: ocelot: add TX timestamping statistics Add an u64 hardware timestamping statistics structure for each ocelot port. Export a function from the common switch library for reporting them to ethtool. This is called by the ocelot switchdev front-end for now. Note that for the switchdev driver, we report the one-step PTP packets as unconfirmed, even though in principle, for some transmission mechanisms like FDMA, we may be able to confirm transmission and bump the "pkts" counter in ocelot_fdma_tx_cleanup() instead. I don't have access to hardware which uses the switchdev front-end, and I've kept the implementation simple. Signed-off-by: Vladimir Oltean Reviewed-by: Jakub Kicinski Link: https://patch.msgid.link/20250116104628.123555-4-vladimir.oltean@nxp.com Signed-off-by: Jakub Kicinski --- include/soc/mscc/ocelot.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/soc') diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h index 2db9ae0575b6..6db7fc9dbaa4 100644 --- a/include/soc/mscc/ocelot.h +++ b/include/soc/mscc/ocelot.h @@ -759,6 +759,14 @@ struct ocelot_mm_state { u8 active_preemptible_tcs; }; +struct ocelot_ts_stats { + u64 pkts; + u64 onestep_pkts_unconfirmed; + u64 lost; + u64 err; + struct u64_stats_sync syncp; +}; + struct ocelot_port; struct ocelot_port { @@ -778,6 +786,7 @@ struct ocelot_port { phy_interface_t phy_mode; + struct ocelot_ts_stats *ts_stats; struct sk_buff_head tx_skbs; unsigned int trap_proto; @@ -1023,6 +1032,8 @@ void ocelot_port_get_eth_mac_stats(struct ocelot *ocelot, int port, struct ethtool_eth_mac_stats *mac_stats); void ocelot_port_get_eth_phy_stats(struct ocelot *ocelot, int port, struct ethtool_eth_phy_stats *phy_stats); +void ocelot_port_get_ts_stats(struct ocelot *ocelot, int port, + struct ethtool_ts_stats *ts_stats); int ocelot_get_ts_info(struct ocelot *ocelot, int port, struct kernel_ethtool_ts_info *info); void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs); -- cgit v1.2.3