From 7081797e44f3f569fddd3cf593bc47acdf841721 Mon Sep 17 00:00:00 2001 From: Inki Dae Date: Tue, 12 Aug 2014 21:55:08 +0900 Subject: [PATCH] drm/exynos: mipi-dsi: add exynos3250 SoC support. Change-Id: I2b2618cba75472e07f32a873ec516103a9e2b9d8 Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 03efe88..ea3d7b7 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -297,6 +297,11 @@ struct exynos_dsi { #define host_to_dsi(host) container_of(host, struct exynos_dsi, dsi_host) #define connector_to_dsi(c) container_of(c, struct exynos_dsi, connector) +static struct exynos_dsi_driver_data exynos3_dsi_driver_data = { + .plltmr_reg = 0x50, + .has_freqband = 1, +}; + static struct exynos_dsi_driver_data exynos4_dsi_driver_data = { .plltmr_reg = 0x50, .has_freqband = 1, @@ -307,6 +312,8 @@ static struct exynos_dsi_driver_data exynos5_dsi_driver_data = { }; static struct of_device_id exynos_dsi_of_match[] = { + { .compatible = "samsung,exynos3250-mipi-dsi", + .data = &exynos3_dsi_driver_data }, { .compatible = "samsung,exynos4210-mipi-dsi", .data = &exynos4_dsi_driver_data }, { .compatible = "samsung,exynos5420-mipi-dsi", @@ -1241,6 +1248,8 @@ static int exynos_dsi_enable(struct exynos_dsi *dsi) if (dsi->state & DSIM_STATE_ENABLED) return 0; + pm_runtime_get_sync(dsi->dev); + ret = exynos_dsi_poweron(dsi); if (ret < 0) return ret; @@ -1268,6 +1277,8 @@ static void exynos_dsi_disable(struct exynos_dsi *dsi) drm_panel_disable(dsi->panel); exynos_dsi_poweroff(dsi); + pm_runtime_put_sync(dsi->dev); + dsi->state &= ~DSIM_STATE_ENABLED; } @@ -1586,6 +1597,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) exynos_dsi_display.ctx = dsi; + pm_runtime_enable(&pdev->dev); + pm_runtime_get_sync(&pdev->dev); + platform_set_drvdata(pdev, &exynos_dsi_display); exynos_drm_display_register(&exynos_dsi_display); -- 2.7.4