diff options
Diffstat (limited to 'drivers/gpu/drm/exynos')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos7_drm_decon.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_dp.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_drv.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 17 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_hdmi.c | 24 |
6 files changed, 28 insertions, 33 deletions
diff --git a/drivers/gpu/drm/exynos/exynos7_drm_decon.c b/drivers/gpu/drm/exynos/exynos7_drm_decon.c index ff59c641fa80..e7b58097ccdc 100644 --- a/drivers/gpu/drm/exynos/exynos7_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos7_drm_decon.c @@ -139,7 +139,7 @@ static void decon_ctx_remove(struct decon_context *ctx) static u32 decon_calc_clkdiv(struct decon_context *ctx, const struct drm_display_mode *mode) { - unsigned long ideal_clk = mode->htotal * mode->vtotal * mode->vrefresh; + unsigned long ideal_clk = mode->clock; u32 clkdiv; /* Find the clock divider value that gets us closest to ideal_clk */ diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index 4785885c0f4f..d23d3502ca91 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -106,7 +106,8 @@ static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data, /* Pre-empt DP connector creation if there's a bridge */ if (dp->ptn_bridge) { - ret = drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge); + ret = drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge, + 0); if (ret) { DRM_DEV_ERROR(dp->dev, "Failed to attach bridge to drm\n"); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index ba0f868b2477..57defeb44522 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -270,7 +270,7 @@ static int exynos_drm_bind(struct device *dev) struct drm_encoder *encoder; struct drm_device *drm; unsigned int clone_mask; - int cnt, ret; + int ret; drm = drm_dev_alloc(&exynos_drm_driver, dev); if (IS_ERR(drm)) @@ -293,10 +293,9 @@ static int exynos_drm_bind(struct device *dev) exynos_drm_mode_config_init(drm); /* setup possible_clones. */ - cnt = 0; clone_mask = 0; list_for_each_entry(encoder, &drm->mode_config.encoder_list, head) - clone_mask |= (1 << (cnt++)); + clone_mask |= drm_encoder_mask(encoder); list_for_each_entry(encoder, &drm->mode_config.encoder_list, head) encoder->possible_clones = clone_mask; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 33628d85edad..e080aa92338c 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1514,7 +1514,6 @@ static int exynos_dsi_create_connector(struct drm_encoder *encoder) return 0; connector->funcs->reset(connector); - drm_fb_helper_add_one_connector(drm->fb_helper, connector); drm_connector_register(connector); return 0; } @@ -1540,7 +1539,7 @@ static int exynos_dsi_host_attach(struct mipi_dsi_host *host, out_bridge = of_drm_find_bridge(device->dev.of_node); if (out_bridge) { - drm_bridge_attach(encoder, out_bridge, NULL); + drm_bridge_attach(encoder, out_bridge, NULL, 0); dsi->out_bridge = out_bridge; list_splice_init(&encoder->bridge_chain, &dsi->bridge_chain); } else { @@ -1717,7 +1716,7 @@ static int exynos_dsi_bind(struct device *dev, struct device *master, if (dsi->in_bridge_node) { in_bridge = of_drm_find_bridge(dsi->in_bridge_node); if (in_bridge) - drm_bridge_attach(encoder, in_bridge, NULL); + drm_bridge_attach(encoder, in_bridge, NULL, 0); } return mipi_dsi_host_register(&dsi->dsi_host); @@ -1773,8 +1772,9 @@ static int exynos_dsi_probe(struct platform_device *pdev) ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies), dsi->supplies); if (ret) { - dev_info(dev, "failed to get regulators: %d\n", ret); - return -EPROBE_DEFER; + if (ret != -EPROBE_DEFER) + dev_info(dev, "failed to get regulators: %d\n", ret); + return ret; } dsi->clks = devm_kcalloc(dev, @@ -1787,9 +1787,10 @@ static int exynos_dsi_probe(struct platform_device *pdev) dsi->clks[i] = devm_clk_get(dev, clk_names[i]); if (IS_ERR(dsi->clks[i])) { if (strcmp(clk_names[i], "sclk_mipi") == 0) { - strcpy(clk_names[i], OLD_SCLK_MIPI_CLK_NAME); - i--; - continue; + dsi->clks[i] = devm_clk_get(dev, + OLD_SCLK_MIPI_CLK_NAME); + if (!IS_ERR(dsi->clks[i])) + continue; } dev_info(dev, "failed to get the clock: %s\n", diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 647a1fd1d815..e6ceaf36fb04 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -200,21 +200,13 @@ int exynos_drm_fbdev_init(struct drm_device *dev) drm_fb_helper_prepare(dev, helper, &exynos_drm_fb_helper_funcs); - ret = drm_fb_helper_init(dev, helper, MAX_CONNECTOR); + ret = drm_fb_helper_init(dev, helper); if (ret < 0) { DRM_DEV_ERROR(dev->dev, "failed to initialize drm fb helper.\n"); goto err_init; } - ret = drm_fb_helper_single_add_all_connectors(helper); - if (ret < 0) { - DRM_DEV_ERROR(dev->dev, - "failed to register drm_fb_helper_connector.\n"); - goto err_setup; - - } - ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP); if (ret < 0) { DRM_DEV_ERROR(dev->dev, diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 9ff921f43a93..1a7c828fc41d 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -960,7 +960,7 @@ static int hdmi_create_connector(struct drm_encoder *encoder) drm_connector_attach_encoder(connector, encoder); if (hdata->bridge) { - ret = drm_bridge_attach(encoder, hdata->bridge, NULL); + ret = drm_bridge_attach(encoder, hdata->bridge, NULL, 0); if (ret) DRM_DEV_ERROR(hdata->dev, "Failed to attach bridge\n"); } @@ -1805,18 +1805,10 @@ static int hdmi_resources_init(struct hdmi_context *hdata) hdata->reg_hdmi_en = devm_regulator_get_optional(dev, "hdmi-en"); - if (PTR_ERR(hdata->reg_hdmi_en) != -ENODEV) { + if (PTR_ERR(hdata->reg_hdmi_en) != -ENODEV) if (IS_ERR(hdata->reg_hdmi_en)) return PTR_ERR(hdata->reg_hdmi_en); - ret = regulator_enable(hdata->reg_hdmi_en); - if (ret) { - DRM_DEV_ERROR(dev, - "failed to enable hdmi-en regulator\n"); - return ret; - } - } - return hdmi_bridge_init(hdata); } @@ -2023,6 +2015,15 @@ static int hdmi_probe(struct platform_device *pdev) } } + if (!IS_ERR(hdata->reg_hdmi_en)) { + ret = regulator_enable(hdata->reg_hdmi_en); + if (ret) { + DRM_DEV_ERROR(dev, + "failed to enable hdmi-en regulator\n"); + goto err_hdmiphy; + } + } + pm_runtime_enable(dev); audio_infoframe = &hdata->audio.infoframe; @@ -2047,7 +2048,8 @@ err_unregister_audio: err_rpm_disable: pm_runtime_disable(dev); - + if (!IS_ERR(hdata->reg_hdmi_en)) + regulator_disable(hdata->reg_hdmi_en); err_hdmiphy: if (hdata->hdmiphy_port) put_device(&hdata->hdmiphy_port->dev); 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