Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/misc/cardreader/alcor_pci.c b/drivers/misc/cardreader/alcor_pci.c
index 259fe1d..1fadb95 100644
--- a/drivers/misc/cardreader/alcor_pci.c
+++ b/drivers/misc/cardreader/alcor_pci.c
@@ -133,7 +133,13 @@
u32 val32;
priv->pdev_cap_off = alcor_pci_find_cap_offset(priv, priv->pdev);
- priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
+ /*
+ * A device might be attached to root complex directly and
+ * priv->parent_pdev will be NULL. In this case we don't check its
+ * capability and disable ASPM completely.
+ */
+ if (priv->parent_pdev)
+ priv->parent_cap_off = alcor_pci_find_cap_offset(priv,
priv->parent_pdev);
if ((priv->pdev_cap_off == 0) || (priv->parent_cap_off == 0)) {
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 4feed29..c3e3907 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -338,6 +338,11 @@
{
rts5227_extra_init_hw(pcr);
+ /* Power down OCP for power consumption */
+ if (!pcr->card_exist)
+ rtsx_pci_write_register(pcr, FPDCTL, OC_POWER_DOWN,
+ OC_POWER_DOWN);
+
rtsx_pci_write_register(pcr, FUNC_FORCE_CTL, FUNC_FORCE_UPME_XMT_DBG,
FUNC_FORCE_UPME_XMT_DBG);
rtsx_pci_write_register(pcr, PCLK_CTL, 0x04, 0x04);
@@ -394,7 +399,8 @@
void rts522a_init_params(struct rtsx_pcr *pcr)
{
rts5227_init_params(pcr);
-
+ pcr->ops = &rts522a_pcr_ops;
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(20, 20, 11);
pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3;
pcr->option.ocp_en = 1;
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
index db936e4..1a81cda 100644
--- a/drivers/misc/cardreader/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -618,6 +618,7 @@
void rts524a_init_params(struct rtsx_pcr *pcr)
{
rts5249_init_params(pcr);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
pcr->option.ltr_l1off_snooze_sspwrgate =
LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF;
@@ -733,6 +734,7 @@
void rts525a_init_params(struct rtsx_pcr *pcr)
{
rts5249_init_params(pcr);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(25, 29, 11);
pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
pcr->option.ltr_l1off_snooze_sspwrgate =
LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF;
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index 40a6d19..c9327bf 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -663,7 +663,7 @@
pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
pcr->aspm_en = ASPM_L1_EN;
- pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
pcr->ic_version = rts5260_get_ic_version(pcr);
diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c
index b4a66b6..4c707d8 100644
--- a/drivers/misc/cardreader/rtsx_pcr.c
+++ b/drivers/misc/cardreader/rtsx_pcr.c
@@ -143,6 +143,9 @@
rtsx_disable_aspm(pcr);
+ /* Fixes DMA transfer timout issue after disabling ASPM on RTS5260 */
+ msleep(1);
+
if (option->ltr_enabled)
rtsx_set_ltr_latency(pcr, option->ltr_active_latency);
@@ -1186,10 +1189,6 @@
rtsx_pci_write_register(pcr, REG_OCPGLITCH,
SD_OCP_GLITCH_MASK, pcr->hw_param.ocp_glitch);
rtsx_pci_enable_ocp(pcr);
- } else {
- /* OC power down */
- rtsx_pci_write_register(pcr, FPDCTL, OC_POWER_DOWN,
- OC_POWER_DOWN);
}
}
}
@@ -1531,12 +1530,14 @@
ret = mfd_add_devices(&pcidev->dev, pcr->id, rtsx_pcr_cells,
ARRAY_SIZE(rtsx_pcr_cells), NULL, 0, NULL);
if (ret < 0)
- goto disable_irq;
+ goto free_slots;
schedule_delayed_work(&pcr->idle_work, msecs_to_jiffies(200));
return 0;
+free_slots:
+ kfree(pcr->slots);
disable_irq:
free_irq(pcr->irq, (void *)pcr);
disable_msi: