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kernel-49/sound/pci/oxygen/xonar_dg.c
Greg Kroah-Hartman 85df2cd9ff Merge 4.9.235 into android-4.9-q
Changes in 4.9.235
	bonding: fix a potential double-unregister
	bonding: show saner speed for broadcast mode
	net: Fix potential wrong skb->protocol in skb_vlan_untag()
	tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
	ipvlan: fix device features
	gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
	ALSA: pci: delete repeated words in comments
	ASoC: tegra: Fix reference count leaks.
	arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
	media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in debiirq()
	scsi: target: tcmu: Fix crash on ARM during cmd completion
	iommu/iova: Don't BUG on invalid PFNs
	drm/amdkfd: Fix reference count leaks.
	drm/radeon: fix multiple reference count leak
	drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
	drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
	drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
	drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
	scsi: lpfc: Fix shost refcount mismatch when deleting vport
	selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
	omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
	PCI: Fix pci_create_slot() reference count leak
	rtlwifi: rtl8192cu: Prevent leaking urb
	mips/vdso: Fix resource leaks in genvdso.c
	cec-api: prevent leaking memory through hole in structure
	drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
	drm/nouveau: Fix reference count leak in nouveau_connector_detect
	locking/lockdep: Fix overflow in presentation of average lock-time
	scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
	ceph: fix potential mdsc use-after-free crash
	scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
	EDAC/ie31200: Fallback if host bridge device is already initialized
	media: davinci: vpif_capture: fix potential double free
	KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
	powerpc/spufs: add CONFIG_COREDUMP dependency
	USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
	efi: provide empty efi_enter_virtual_mode implementation
	Revert "ath10k: fix DMA related firmware crashes on multiple devices"
	i2c: rcar: in slave mode, clear NACK earlier
	usb: gadget: f_tcm: Fix some resource leaks in some error paths
	jbd2: make sure jh have b_transaction set in refile/unfile_buffer
	jbd2: abort journal if free a async write error metadata buffer
	fs: prevent BUG_ON in submit_bh_wbc()
	s390/cio: add cond_resched() in the slow_eval_known_fn() loop
	scsi: ufs: Fix possible infinite loop in ufshcd_hold
	scsi: ufs: Improve interrupt handling for shared interrupts
	net: gianfar: Add of_node_put() before goto statement
	powerpc/perf: Fix soft lockups due to missed interrupt accounting
	HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
	btrfs: fix space cache memory leak after transaction abort
	fbcon: prevent user font height or width change from causing potential out-of-bounds access
	USB: lvtest: return proper error code in probe
	vt: defer kfree() of vc_screenbuf in vc_do_resize()
	vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
	serial: samsung: Removes the IRQ not found warning
	serial: pl011: Fix oops on -EPROBE_DEFER
	serial: pl011: Don't leak amba_ports entry on driver register error
	serial: 8250: change lock order in serial8250_do_startup()
	writeback: Protect inode->i_io_list with inode->i_lock
	writeback: Avoid skipping inode writeback
	writeback: Fix sync livelock due to b_dirty_time processing
	XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information.
	xhci: Do warm-reset when both CAS and XDEV_RESUME are set
	PM: sleep: core: Fix the handling of pending runtime resume requests
	device property: Fix the secondary firmware node handling in set_primary_fwnode()
	USB: yurex: Fix bad gfp argument
	usb: uas: Add quirk for PNY Pro Elite
	USB: quirks: Add no-lpm quirk for another Raydium touchscreen
	USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
	usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
	overflow.h: Add allocation size calculation helpers
	USB: gadget: u_f: add overflow checks to VLA macros
	USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
	USB: gadget: u_f: Unbreak offset calculation in VLAs
	usb: storage: Add unusual_uas entry for Sony PSZ drives
	btrfs: check the right error variable in btrfs_del_dir_entries_in_log
	HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
	ALSA: usb-audio: Update documentation comment for MS2109 quirk
	Linux 4.9.235

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I06c5a72573ab236503da67fc4c730d52d9d73eb4
2020-09-09 21:40:03 +03:00

296 lines
8.4 KiB
C

/*
* card driver for the Xonar DG/DGX
*
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
* Copyright (c) Roman Volkov <v1ron@mail.ru>
*
* This driver is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2.
*
* This driver is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this driver; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* Xonar DG/DGX
* ------------
*
* CS4245 and CS4361 both will mute all outputs if any clock ratio
* is invalid.
*
* CMI8788:
*
* SPI 0 -> CS4245
*
* Playback:
* I²S 1 -> CS4245
* I²S 2 -> CS4361 (center/LFE)
* I²S 3 -> CS4361 (surround)
* I²S 4 -> CS4361 (front)
* Capture:
* I²S ADC 1 <- CS4245
*
* GPIO 3 <- ?
* GPIO 4 <- headphone detect
* GPIO 5 -> enable ADC analog circuit for the left channel
* GPIO 6 -> enable ADC analog circuit for the right channel
* GPIO 7 -> switch green rear output jack between CS4245 and the first
* channel of CS4361 (mechanical relay)
* GPIO 8 -> enable output to speakers
*
* CS4245:
*
* input 0 <- mic
* input 1 <- aux
* input 2 <- front mic
* input 4 <- line
* DAC out -> headphones
* aux out -> front panel headphones
*/
#include <linux/pci.h>
#include <linux/delay.h>
#include <sound/control.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/pcm.h>
#include <sound/tlv.h>
#include "oxygen.h"
#include "xonar_dg.h"
#include "cs4245.h"
int cs4245_write_spi(struct oxygen *chip, u8 reg)
{
struct dg *data = chip->model_data;
unsigned int packet;
packet = reg << 8;
packet |= (CS4245_SPI_ADDRESS | CS4245_SPI_WRITE) << 16;
packet |= data->cs4245_shadow[reg];
return oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
OXYGEN_SPI_DATA_LENGTH_3 |
OXYGEN_SPI_CLOCK_1280 |
(0 << OXYGEN_SPI_CODEC_SHIFT) |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
packet);
}
int cs4245_read_spi(struct oxygen *chip, u8 addr)
{
struct dg *data = chip->model_data;
int ret;
ret = oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
OXYGEN_SPI_DATA_LENGTH_2 |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI |
OXYGEN_SPI_CLOCK_1280 | (0 << OXYGEN_SPI_CODEC_SHIFT),
((CS4245_SPI_ADDRESS | CS4245_SPI_WRITE) << 8) | addr);
if (ret < 0)
return ret;
ret = oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
OXYGEN_SPI_DATA_LENGTH_2 |
OXYGEN_SPI_CEN_LATCH_CLOCK_HI |
OXYGEN_SPI_CLOCK_1280 | (0 << OXYGEN_SPI_CODEC_SHIFT),
(CS4245_SPI_ADDRESS | CS4245_SPI_READ) << 8);
if (ret < 0)
return ret;
data->cs4245_shadow[addr] = oxygen_read8(chip, OXYGEN_SPI_DATA1);
return 0;
}
int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op)
{
struct dg *data = chip->model_data;
unsigned char addr;
int ret;
for (addr = 1; addr < ARRAY_SIZE(data->cs4245_shadow); addr++) {
ret = (op == CS4245_SAVE_TO_SHADOW ?
cs4245_read_spi(chip, addr) :
cs4245_write_spi(chip, addr));
if (ret < 0)
return ret;
}
return 0;
}
static void cs4245_init(struct oxygen *chip)
{
struct dg *data = chip->model_data;
/* save the initial state: codec version, registers */
cs4245_shadow_control(chip, CS4245_SAVE_TO_SHADOW);
/*
* Power up the CODEC internals, enable soft ramp & zero cross, work in
* async. mode, enable aux output from DAC. Invert DAC output as in the
* Windows driver.
*/
data->cs4245_shadow[CS4245_POWER_CTRL] = 0;
data->cs4245_shadow[CS4245_SIGNAL_SEL] =
CS4245_A_OUT_SEL_DAC | CS4245_ASYNCH;
data->cs4245_shadow[CS4245_DAC_CTRL_1] =
CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
data->cs4245_shadow[CS4245_DAC_CTRL_2] =
CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC;
data->cs4245_shadow[CS4245_ADC_CTRL] =
CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
data->cs4245_shadow[CS4245_ANALOG_IN] =
CS4245_PGA_SOFT | CS4245_PGA_ZERO;
data->cs4245_shadow[CS4245_PGA_B_CTRL] = 0;
data->cs4245_shadow[CS4245_PGA_A_CTRL] = 0;
data->cs4245_shadow[CS4245_DAC_A_CTRL] = 8;
data->cs4245_shadow[CS4245_DAC_B_CTRL] = 8;
cs4245_shadow_control(chip, CS4245_LOAD_FROM_SHADOW);
snd_component_add(chip->card, "CS4245");
}
void dg_init(struct oxygen *chip)
{
struct dg *data = chip->model_data;
data->output_sel = PLAYBACK_DST_HP_FP;
data->input_sel = CAPTURE_SRC_MIC;
cs4245_init(chip);
oxygen_write16(chip, OXYGEN_GPIO_CONTROL,
GPIO_OUTPUT_ENABLE | GPIO_HP_REAR | GPIO_INPUT_ROUTE);
/* anti-pop delay, wait some time before enabling the output */
msleep(2500);
oxygen_write16(chip, OXYGEN_GPIO_DATA,
GPIO_OUTPUT_ENABLE | GPIO_INPUT_ROUTE);
}
void dg_cleanup(struct oxygen *chip)
{
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
}
void dg_suspend(struct oxygen *chip)
{
dg_cleanup(chip);
}
void dg_resume(struct oxygen *chip)
{
cs4245_shadow_control(chip, CS4245_LOAD_FROM_SHADOW);
msleep(2500);
oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
}
void set_cs4245_dac_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
struct dg *data = chip->model_data;
unsigned char dac_ctrl;
unsigned char mclk_freq;
dac_ctrl = data->cs4245_shadow[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
mclk_freq = data->cs4245_shadow[CS4245_MCLK_FREQ] & ~CS4245_MCLK1_MASK;
if (params_rate(params) <= 50000) {
dac_ctrl |= CS4245_DAC_FM_SINGLE;
mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK1_SHIFT;
} else if (params_rate(params) <= 100000) {
dac_ctrl |= CS4245_DAC_FM_DOUBLE;
mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK1_SHIFT;
} else {
dac_ctrl |= CS4245_DAC_FM_QUAD;
mclk_freq |= CS4245_MCLK_2 << CS4245_MCLK1_SHIFT;
}
data->cs4245_shadow[CS4245_DAC_CTRL_1] = dac_ctrl;
data->cs4245_shadow[CS4245_MCLK_FREQ] = mclk_freq;
cs4245_write_spi(chip, CS4245_DAC_CTRL_1);
cs4245_write_spi(chip, CS4245_MCLK_FREQ);
}
void set_cs4245_adc_params(struct oxygen *chip,
struct snd_pcm_hw_params *params)
{
struct dg *data = chip->model_data;
unsigned char adc_ctrl;
unsigned char mclk_freq;
adc_ctrl = data->cs4245_shadow[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
mclk_freq = data->cs4245_shadow[CS4245_MCLK_FREQ] & ~CS4245_MCLK2_MASK;
if (params_rate(params) <= 50000) {
adc_ctrl |= CS4245_ADC_FM_SINGLE;
mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK2_SHIFT;
} else if (params_rate(params) <= 100000) {
adc_ctrl |= CS4245_ADC_FM_DOUBLE;
mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK2_SHIFT;
} else {
adc_ctrl |= CS4245_ADC_FM_QUAD;
mclk_freq |= CS4245_MCLK_2 << CS4245_MCLK2_SHIFT;
}
data->cs4245_shadow[CS4245_ADC_CTRL] = adc_ctrl;
data->cs4245_shadow[CS4245_MCLK_FREQ] = mclk_freq;
cs4245_write_spi(chip, CS4245_ADC_CTRL);
cs4245_write_spi(chip, CS4245_MCLK_FREQ);
}
static inline unsigned int shift_bits(unsigned int value,
unsigned int shift_from,
unsigned int shift_to,
unsigned int mask)
{
if (shift_from < shift_to)
return (value << (shift_to - shift_from)) & mask;
else
return (value >> (shift_from - shift_to)) & mask;
}
unsigned int adjust_dg_dac_routing(struct oxygen *chip,
unsigned int play_routing)
{
struct dg *data = chip->model_data;
switch (data->output_sel) {
case PLAYBACK_DST_HP:
case PLAYBACK_DST_HP_FP:
oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING,
OXYGEN_PLAY_MUTE23 | OXYGEN_PLAY_MUTE45 |
OXYGEN_PLAY_MUTE67, OXYGEN_PLAY_MUTE_MASK);
break;
case PLAYBACK_DST_MULTICH:
oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING,
OXYGEN_PLAY_MUTE01, OXYGEN_PLAY_MUTE_MASK);
break;
}
return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
shift_bits(play_routing,
OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
OXYGEN_PLAY_DAC1_SOURCE_MASK) |
shift_bits(play_routing,
OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
OXYGEN_PLAY_DAC2_SOURCE_MASK) |
shift_bits(play_routing,
OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
OXYGEN_PLAY_DAC3_SOURCE_MASK);
}
void dump_cs4245_registers(struct oxygen *chip,
struct snd_info_buffer *buffer)
{
struct dg *data = chip->model_data;
unsigned int addr;
snd_iprintf(buffer, "\nCS4245:");
cs4245_read_spi(chip, CS4245_INT_STATUS);
for (addr = 1; addr < ARRAY_SIZE(data->cs4245_shadow); addr++)
snd_iprintf(buffer, " %02x", data->cs4245_shadow[addr]);
snd_iprintf(buffer, "\n");
}