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authorSang-Heon Jeon <ekffu200098@gmail.com>2026-08-24 01:18:14 +0900
committerJulia Lawall <Julia.Lawall@inria.fr>2026-08-23 22:12:11 +0200
commit2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c (patch)
treedcc4da1d99f17541c5590ac63c77da4bf372a4ab /drivers/media/dvb-frontends/lnbp21.h
downloadlinux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.tar.gz
linux-stable-2bd30b8dc75b823dd7bbef9d7bc68e1fd7ecee5c.zip
coccinelle: alloc_cast: drop removed allocatorsgrafted
- pci_alloc_consistent() and pci_zalloc_consistent() were removed by commit 7968778914e5 ("PCI: Remove the deprecated "pci-dma-compat.h" API") - kmem_alloc() was removed by commit f078d4ea8276 ("xfs: convert kmem_alloc() to kmalloc()") - kmem_zalloc() was removed by commit 10634530f7ba ("xfs: convert kmem_zalloc() to kzalloc()") - kmem_zone_alloc() and kmem_zone_zalloc() were removed by commit bae633a4a283 ("xfs: remove xfs_zone_{alloc,zalloc} helpers") So drop them from the rules. No functional change. Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Diffstat (limited to 'drivers/media/dvb-frontends/lnbp21.h')
-rw-r--r--drivers/media/dvb-frontends/lnbp21.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/lnbp21.h b/drivers/media/dvb-frontends/lnbp21.h
new file mode 100644
index 000000000..f17cf2b73
--- /dev/null
+++ b/drivers/media/dvb-frontends/lnbp21.h
@@ -0,0 +1,57 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * lnbp21.h - driver for lnb supply and control ic lnbp21
+ *
+ * Copyright (C) 2006 Oliver Endriss
+ *
+ * the project's page is at https://linuxtv.org
+ */
+
+#ifndef _LNBP21_H
+#define _LNBP21_H
+
+/* system register bits */
+/* [RO] 0=OK; 1=over current limit flag */
+#define LNBP21_OLF 0x01
+/* [RO] 0=OK; 1=over temperature flag (150 C) */
+#define LNBP21_OTF 0x02
+/* [RW] 0=disable LNB power, enable loopthrough
+ 1=enable LNB power, disable loopthrough */
+#define LNBP21_EN 0x04
+/* [RW] 0=low voltage (13/14V, vert pol)
+ 1=high voltage (18/19V,horiz pol) */
+#define LNBP21_VSEL 0x08
+/* [RW] increase LNB voltage by 1V:
+ 0=13/18V; 1=14/19V */
+#define LNBP21_LLC 0x10
+/* [RW] 0=tone controlled by DSQIN pin
+ 1=tone enable, disable DSQIN */
+#define LNBP21_TEN 0x20
+/* [RW] current limit select:
+ 0:Iout=500-650mA Isc=300mA
+ 1:Iout=400-550mA Isc=200mA */
+#define LNBP21_ISEL 0x40
+/* [RW] short-circuit protect:
+ 0=pulsed (dynamic) curr limiting
+ 1=static curr limiting */
+#define LNBP21_PCL 0x80
+
+#include <linux/dvb/frontend.h>
+
+#if IS_REACHABLE(CONFIG_DVB_LNBP21)
+/* override_set and override_clear control which
+ system register bits (above) to always set & clear */
+extern struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear);
+#else
+static inline struct dvb_frontend *lnbp21_attach(struct dvb_frontend *fe,
+ struct i2c_adapter *i2c, u8 override_set,
+ u8 override_clear)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif
+
+#endif