diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 812e2ec0761d..d7ef26370e67 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -86,7 +86,7 @@ #define DSIM_SYNC_INFORM (1 << 27) #define DSIM_EOT_DISABLE (1 << 28) #define DSIM_MFLUSH_VS (1 << 29) -/* This flag is valid only for exynos3250/3472/4415/5260/5430 */ +/* This flag is valid only for exynos3250/3472/5260/5430 */ #define DSIM_CLKLANE_STOP (1 << 30) /* DSIM_ESCMODE */ @@ -473,17 +473,6 @@ static const struct exynos_dsi_driver_data exynos4_dsi_driver_data = { .reg_values = reg_values, }; -static const struct exynos_dsi_driver_data exynos4415_dsi_driver_data = { - .reg_ofs = exynos_reg_ofs, - .plltmr_reg = 0x58, - .has_clklane_stop = 1, - .num_clks = 2, - .max_freq = 1000, - .wait_for_reset = 1, - .num_bits_resol = 11, - .reg_values = reg_values, -}; - static const struct exynos_dsi_driver_data exynos5_dsi_driver_data = { .reg_ofs = exynos_reg_ofs, .plltmr_reg = 0x58, @@ -521,8 +510,6 @@ static const struct of_device_id exynos_dsi_of_match[] = { .data = &exynos3_dsi_driver_data }, { .compatible = "samsung,exynos4210-mipi-dsi", .data = &exynos4_dsi_driver_data }, - { .compatible = "samsung,exynos4415-mipi-dsi", - .data = &exynos4415_dsi_driver_data }, { .compatible = "samsung,exynos5410-mipi-dsi", .data = &exynos5_dsi_driver_data }, { .compatible = "samsung,exynos5422-mipi-dsi", @@ -979,7 +966,7 @@ static void exynos_dsi_send_to_fifo(struct exynos_dsi *dsi, bool first = !xfer->tx_done; u32 reg; - dev_dbg(dev, "< xfer %p: tx len %u, done %u, rx len %u, done %u\n", + dev_dbg(dev, "< xfer %pK: tx len %u, done %u, rx len %u, done %u\n", xfer, length, xfer->tx_done, xfer->rx_len, xfer->rx_done); if (length > DSI_TX_FIFO_SIZE) @@ -1177,7 +1164,7 @@ static bool exynos_dsi_transfer_finish(struct exynos_dsi *dsi) spin_unlock_irqrestore(&dsi->transfer_lock, flags); dev_dbg(dsi->dev, - "> xfer %p, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n", + "> xfer %pK, tx_len %zu, tx_done %u, rx_len %u, rx_done %u\n", xfer, xfer->packet.payload_length, xfer->tx_done, xfer->rx_len, xfer->rx_done); @@ -1348,9 +1335,12 @@ static int exynos_dsi_register_te_irq(struct exynos_dsi *dsi) int te_gpio_irq; dsi->te_gpio = of_get_named_gpio(dsi->panel_node, "te-gpios", 0); + if (dsi->te_gpio == -ENOENT) + return 0; + if (!gpio_is_valid(dsi->te_gpio)) { - dev_err(dsi->dev, "no te-gpios specified\n"); ret = dsi->te_gpio; + dev_err(dsi->dev, "cannot get te-gpios, %d\n", ret); goto out; } |