| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20251224-mtk-not-a-gate-v1-1-d4667e3b7856@collabora.com> Date: Wed, 24 Dec 2025 08:30:10 +0100 From: Sjoerd Simons <sjoerd@...labora.com> To: Michael Turquette <mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>, AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Jianhui Zhao <zhaojh329@...il.com>, Daniel Golle <daniel@...rotopia.org>, Sam Shih <sam.shih@...iatek.com>, Ryder Lee <ryder.lee@...nel.org> Cc: kernel@...labora.com, linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, Sjoerd Simons <sjoerd@...labora.com> Subject: [PATCH 1/4] clk: mediatek: clk-mux: Add helper for muxes without UPD Not all muxes have an update register. This is already handled by the driver when the upd_shift field is set negative. Add a small helper macro to declare these muxes, without having to pass a bunch of -1's. Signed-off-by: Sjoerd Simons <sjoerd@...labora.com> --- drivers/clk/mediatek/clk-mux.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/clk/mediatek/clk-mux.h b/drivers/clk/mediatek/clk-mux.h index 151e56dcf884..1a385cdd00d0 100644 --- a/drivers/clk/mediatek/clk-mux.h +++ b/drivers/clk/mediatek/clk-mux.h @@ -126,6 +126,13 @@ extern const struct clk_ops mtk_mux_gate_hwv_fenc_clr_set_upd_ops; 0, _upd_ofs, _upd, CLK_SET_RATE_PARENT, \ mtk_mux_clr_set_upd_ops) +#define MUX_CLR_SET(_id, _name, _parents, _mux_ofs, \ + _mux_set_ofs, _mux_clr_ofs, _shift, _width) \ + GATE_CLR_SET_UPD_FLAGS(_id, _name, _parents, _mux_ofs, \ + _mux_set_ofs, _mux_clr_ofs, _shift, _width, \ + 0, 0, -1, CLK_SET_RATE_PARENT, \ + mtk_mux_clr_set_upd_ops) + #define MUX_GATE_HWV_FENC_CLR_SET_UPD_FLAGS(_id, _name, _parents, \ _mux_ofs, _mux_set_ofs, _mux_clr_ofs, \ _hwv_sta_ofs, _hwv_set_ofs, _hwv_clr_ofs, \ -- 2.51.0
Powered by blists - more mailing lists