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Message-Id: <201211012155.54713.linux@rainbow-software.org>
Date: Thu, 1 Nov 2012 21:55:54 +0100
From: Ondrej Zary <linux@...nbow-software.org>
To: alsa-devel@...a-project.org
Cc: Kernel development list <linux-kernel@...r.kernel.org>
Subject: [PATCH] snd-es1968: remove pm_whitelist
pm_whitelist breaks suspend on all non-whitelisted cards for unknown purpose.
Remove it. This fixes suspend on Terratec DMX and SF64-PCE2 cards.
Signed-off-by: Ondrej Zary <linux@...nbow-software.org>
---
sound/pci/es1968.c | 40 ----------------------------------------
1 files changed, 0 insertions(+), 40 deletions(-)
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 5d0e568..a9c92a4 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -137,7 +137,6 @@ static int total_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1024 };
static int pcm_substreams_p[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4 };
static int pcm_substreams_c[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1 };
static int clock[SNDRV_CARDS];
-static int use_pm[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
static int enable_mpu[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
#ifdef SUPPORT_JOYSTICK
static bool joystick[SNDRV_CARDS];
@@ -158,8 +157,6 @@ module_param_array(pcm_substreams_c, int, NULL, 0444);
MODULE_PARM_DESC(pcm_substreams_c, "PCM Capture substreams for " CARD_NAME " soundcard.");
module_param_array(clock, int, NULL, 0444);
MODULE_PARM_DESC(clock, "Clock on " CARD_NAME " soundcard. (0 = auto-detect)");
-module_param_array(use_pm, int, NULL, 0444);
-MODULE_PARM_DESC(use_pm, "Toggle power-management. (0 = off, 1 = on, 2 = auto)");
module_param_array(enable_mpu, int, NULL, 0444);
MODULE_PARM_DESC(enable_mpu, "Enable MPU401. (0 = off, 1 = on, 2 = auto)");
#ifdef SUPPORT_JOYSTICK
@@ -519,7 +516,6 @@ struct es1968 {
struct pci_dev *pci;
struct snd_card *card;
struct snd_pcm *pcm;
- int do_pm; /* power-management enabled */
/* DMA memory block */
struct list_head buf_list;
@@ -2387,9 +2383,6 @@ static int es1968_suspend(struct device *dev)
struct snd_card *card = dev_get_drvdata(dev);
struct es1968 *chip = card->private_data;
- if (! chip->do_pm)
- return 0;
-
chip->in_suspend = 1;
cancel_work_sync(&chip->hwvol_work);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
@@ -2410,9 +2403,6 @@ static int es1968_resume(struct device *dev)
struct es1968 *chip = card->private_data;
struct esschan *es;
- if (! chip->do_pm)
- return 0;
-
/* restore all our config */
pci_set_power_state(pci, PCI_D0);
pci_restore_state(pci);
@@ -2648,15 +2638,6 @@ struct ess_device_list {
unsigned short vendor; /* subsystem vendor id */
};
-static struct ess_device_list pm_whitelist[] __devinitdata = {
- { TYPE_MAESTRO2E, 0x0e11 }, /* Compaq Armada */
- { TYPE_MAESTRO2E, 0x1028 },
- { TYPE_MAESTRO2E, 0x103c },
- { TYPE_MAESTRO2E, 0x1179 },
- { TYPE_MAESTRO2E, 0x14c0 }, /* HP omnibook 4150 */
- { TYPE_MAESTRO2E, 0x1558 },
-};
-
static struct ess_device_list mpu_blacklist[] __devinitdata = {
{ TYPE_MAESTRO2, 0x125d },
};
@@ -2667,7 +2648,6 @@ static int __devinit snd_es1968_create(struct snd_card *card,
int play_streams,
int capt_streams,
int chip_type,
- int do_pm,
int radio_nr,
struct es1968 **chip_ret)
{
@@ -2736,25 +2716,6 @@ static int __devinit snd_es1968_create(struct snd_card *card,
/* just to be sure */
pci_set_master(pci);
- if (do_pm > 1) {
- /* disable power-management if not on the whitelist */
- unsigned short vend;
- pci_read_config_word(chip->pci, PCI_SUBSYSTEM_VENDOR_ID, &vend);
- for (i = 0; i < (int)ARRAY_SIZE(pm_whitelist); i++) {
- if (chip->type == pm_whitelist[i].type &&
- vend == pm_whitelist[i].vendor) {
- do_pm = 1;
- break;
- }
- }
- if (do_pm > 1) {
- /* not matched; disabling pm */
- printk(KERN_INFO "es1968: not attempting power management.\n");
- do_pm = 0;
- }
- }
- chip->do_pm = do_pm;
-
snd_es1968_chip_init(chip);
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
@@ -2817,7 +2778,6 @@ static int __devinit snd_es1968_probe(struct pci_dev *pci,
pcm_substreams_p[dev],
pcm_substreams_c[dev],
pci_id->driver_data,
- use_pm[dev],
radio_nr[dev],
&chip)) < 0) {
snd_card_free(card);
--
Ondrej Zary
--
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