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Merge branch 'odroidg12-4.9.y'

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Change-Id: I9d61cecdde801dce5c320200669d30a6fec2cc56
This commit is contained in:
Mauro (mdrjr) Ribeiro
2021-02-15 22:44:05 -03:00
parent e29e3e7a9a 838ccc4b9a
commit 91116f8b27
1 changed files with 12 additions and 1 deletions
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13
drivers/spi/spi-meson-spicc.c
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@@ -42,6 +42,12 @@
* to have a CS go down over the full transfer
*/
#if defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
static unsigned int force64b;
module_param(force64b, uint, 0000);
MODULE_PARM_DESC(force64b, "force 64bits fb data");
#endif
/* Register Map */
#define SPICC_RXDATA 0x00
@@ -588,7 +594,10 @@ static int meson_spicc_transfer_one(struct spi_master *master,
spicc->xfer_remain = xfer->len;
#if defined(CONFIG_ARCH_MESON64_ODROID_COMMON)
if ((xfer->len >= 64) && (xfer->bits_per_word == 8) && ((xfer->len % 8) == 0)) {
if (force64b &&
(xfer->len >= 64) &&
(xfer->bits_per_word == 8) &&
((xfer->len % 8) == 0)) {
int cnt = xfer->len / 8;
int i;
@@ -1106,6 +1115,8 @@ static int meson_spicc_probe(struct platform_device *pdev)
spicc->pinctrl = NULL;
dev_err(&pdev->dev, "spi pinmux : can't get spicc_pins\n");
}
if (force64b)
dev_info(&pdev->dev, "force64b flag is true\n");
#endif
device_reset_optional(&pdev->dev);