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authorOlof Johansson <olof@lixom.net>2018-05-14 01:18:44 -0700
committerOlof Johansson <olof@lixom.net>2018-05-14 01:18:44 -0700
commite5d9875ecd2e75b30d906c480ccc1896948e2d03 (patch)
tree10d0178964003518402b72f532e500187279652e /drivers/media/rc
parentde6037fa207f3476a276da8233e5d32d59debe0e (diff)
parentdc4c85eac6bc8cfe25144936c5636aa1415bbc12 (diff)
Merge tag 'omap-for-v4.18/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
ti-sysc driver related changes for omap variants This series improves the ti-sysc interconnect target module driver to the point where a most of SoC can be booted with interconnect target module data configured in device tree instead of legacy platform data. The related device tree changes need some more work though, and can wait for v4.19. Also some drivers using nested interconnects like DSS need more work. We can now remove the unused pm-noop code that is not doing anything any longer. And we can now initialize things for PM and display pdata later to prepare things for using ti-sysc driver. We also need to add some more quirk handling so we can boot both with platform data and dts data. * tag 'omap-for-v4.18/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Show module information for suspend if DEBUG is enabled bus: ti-sysc: Tag sdio and wdt with legacy mode for suspend bus: ti-sysc: Detect UARTs for SYSC_QUIRK_LEGACY_IDLE quirk on omap4 bus: ti-sysc: Detect omap4 type timers for quirk bus: ti-sysc: Add initial support for external resets bus: ti-sysc: Improve suspend and resume handling bus: ti-sysc: Tag some modules resource providers for noirq suspend bus: ti-sysc: Add handling for clkctrl opt clocks bus: ti-sysc: Make child clock alias handling more generic bus: ti-sysc: Handle simple-bus for nested children ARM: OMAP2+: Make display related init into device_initcall ARM: OMAP2+: Initialize SoC PM later ARM: OMAP2+: Only probe SDMA via ti-sysc if configured in dts ARM: OMAP2+: Use signed value for sysc register offsets ARM: OMAP2+: Allow using ti-sysc for system timers ARM: OMAP2+: Drop unused pm-noop Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/media/rc')
-rw-r--r--drivers/media/rc/ir-rx51.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c
index 49265f02e772..8a93f7468622 100644
--- a/drivers/media/rc/ir-rx51.c
+++ b/drivers/media/rc/ir-rx51.c
@@ -22,7 +22,6 @@
#include <linux/hrtimer.h>
#include <media/rc-core.h>
-#include <linux/platform_data/media/ir-rx51.h>
#define WBUF_LEN 256
@@ -31,7 +30,6 @@ struct ir_rx51 {
struct pwm_device *pwm;
struct hrtimer timer;
struct device *dev;
- struct ir_rx51_platform_data *pdata;
wait_queue_head_t wqueue;
unsigned int freq; /* carrier frequency */
@@ -130,10 +128,9 @@ static int ir_rx51_tx(struct rc_dev *dev, unsigned int *buffer,
ir_rx51->wbuf[count] = -1; /* Insert termination mark */
/*
- * Adjust latency requirements so the device doesn't go in too
- * deep sleep states
+ * REVISIT: Adjust latency requirements so the device doesn't go in too
+ * deep sleep states with pm_qos_add_request().
*/
- ir_rx51->pdata->set_max_mpu_wakeup_lat(ir_rx51->dev, 50);
ir_rx51_on(ir_rx51);
ir_rx51->wbuf_index = 1;
@@ -146,8 +143,7 @@ static int ir_rx51_tx(struct rc_dev *dev, unsigned int *buffer,
*/
wait_event_interruptible(ir_rx51->wqueue, ir_rx51->wbuf_index < 0);
- /* We can sleep again */
- ir_rx51->pdata->set_max_mpu_wakeup_lat(ir_rx51->dev, -1);
+ /* REVISIT: Remove pm_qos constraint, we can sleep again */
return count;
}
@@ -244,13 +240,6 @@ static int ir_rx51_probe(struct platform_device *dev)
struct pwm_device *pwm;
struct rc_dev *rcdev;
- ir_rx51.pdata = dev->dev.platform_data;
-
- if (!ir_rx51.pdata) {
- dev_err(&dev->dev, "Platform Data is missing\n");
- return -ENXIO;
- }
-
pwm = pwm_get(&dev->dev, NULL);
if (IS_ERR(pwm)) {
int err = PTR_ERR(pwm);