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authorDapeng Mi <dapeng1.mi@linux.intel.com>2026-09-17 09:52:33 +0800
committerIngo Molnar <mingo@kernel.org>2026-09-22 11:37:46 +0200
commit0102c8c7fdfc4bd700971daff2b94470f4eafae4 (patch)
tree531306c2299f9a269f0a986e29f17ba972180104 /drivers/media/dvb-frontends/tda1002x.h
downloadlinux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.tar.gz
linux-stable-0102c8c7fdfc4bd700971daff2b94470f4eafae4.zip
perf/x86/intel: Rename DMR offcore_rsp attribute to offmodule_rspgrafted
DMR introduces Offmodule Response events in place of the legacy Offcore Response events, but it still exposes the inherited offcore_rsp PMU attribute for programming the corresponding MSR data. Rename the DMR PMU attribute to offmodule_rsp so the sysfs interface matches the underlying event name and avoids user & tooling confusion. Signed-off-by: Dapeng Mi <dapeng1.mi@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://patch.msgid.link/20260917015234.981153-12-dapeng1.mi@linux.intel.com
Diffstat (limited to 'drivers/media/dvb-frontends/tda1002x.h')
-rw-r--r--drivers/media/dvb-frontends/tda1002x.h74
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/tda1002x.h b/drivers/media/dvb-frontends/tda1002x.h
new file mode 100644
index 000000000..00491bea9
--- /dev/null
+++ b/drivers/media/dvb-frontends/tda1002x.h
@@ -0,0 +1,74 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ TDA10021/TDA10023 - Single Chip Cable Channel Receiver driver module
+ used on the Siemens DVB-C cards
+
+ Copyright (C) 1999 Convergence Integrated Media GmbH <ralph@convergence.de>
+ Copyright (C) 2004 Markus Schulz <msc@antzsystem.de>
+ Support for TDA10021
+
+*/
+
+#ifndef TDA1002x_H
+#define TDA1002x_H
+
+#include <linux/dvb/frontend.h>
+
+struct tda1002x_config {
+ /* the demodulator's i2c address */
+ u8 demod_address;
+ u8 invert;
+};
+
+enum tda10023_output_mode {
+ TDA10023_OUTPUT_MODE_PARALLEL_A = 0xe0,
+ TDA10023_OUTPUT_MODE_PARALLEL_B = 0xa1,
+ TDA10023_OUTPUT_MODE_PARALLEL_C = 0xa0,
+ TDA10023_OUTPUT_MODE_SERIAL, /* TODO: not implemented */
+};
+
+struct tda10023_config {
+ /* the demodulator's i2c address */
+ u8 demod_address;
+ u8 invert;
+
+ /* clock settings */
+ u32 xtal; /* defaults: 28920000 */
+ u8 pll_m; /* defaults: 8 */
+ u8 pll_p; /* defaults: 4 */
+ u8 pll_n; /* defaults: 1 */
+
+ /* MPEG2 TS output mode */
+ u8 output_mode;
+
+ /* input freq offset + baseband conversion type */
+ u16 deltaf;
+};
+
+#if IS_REACHABLE(CONFIG_DVB_TDA10021)
+extern struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
+ struct i2c_adapter* i2c, u8 pwm);
+#else
+static inline struct dvb_frontend* tda10021_attach(const struct tda1002x_config* config,
+ struct i2c_adapter* i2c, u8 pwm)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_TDA10021
+
+#if IS_REACHABLE(CONFIG_DVB_TDA10023)
+extern struct dvb_frontend *tda10023_attach(
+ const struct tda10023_config *config,
+ struct i2c_adapter *i2c, u8 pwm);
+#else
+static inline struct dvb_frontend *tda10023_attach(
+ const struct tda10023_config *config,
+ struct i2c_adapter *i2c, u8 pwm)
+{
+ printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+ return NULL;
+}
+#endif // CONFIG_DVB_TDA10023
+
+#endif // TDA1002x_H