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author | 2018-11-16 02:12:27 +1000 | |
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committer | 2018-11-16 02:12:43 +1000 | |
commit | 7b74026d9c4ee0cfc5b24e51b7f8d5771bdef1f8 (patch) | |
tree | f572e629f3e0277beaf9abe951989a50ed24061c /arch/arm | |
parent | Linux 4.20-rc2 (diff) | |
parent | drm/meson: venc: dmt mode must use encp (diff) | |
download | linux-7b74026d9c4ee0cfc5b24e51b7f8d5771bdef1f8.tar.gz linux-7b74026d9c4ee0cfc5b24e51b7f8d5771bdef1f8.tar.bz2 linux-7b74026d9c4ee0cfc5b24e51b7f8d5771bdef1f8.zip |
Merge tag 'drm-misc-fixes-2018-11-14' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
Cross-subsystem:
- omap: Instantiate dss children in omapdss instead of mach (Laurent)
Other:
- htmldocs build warning (Sean)
- MST NULL deref fix (Stanislav)
- omap: Various runtime ref gets on probe/bind (Laurent)
- omap: Fix to the above dss children patch (Tony)
Cc: Sean Paul <sean@poorly.run>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20181114204542.GA52569@art_vandelay
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap2/display.c | 111 |
1 files changed, 53 insertions, 58 deletions
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index 9500b6e27380..f86b72d1d59e 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -209,11 +209,61 @@ static int __init omapdss_init_fbdev(void) return 0; } -#else -static inline int omapdss_init_fbdev(void) + +static const char * const omapdss_compat_names[] __initconst = { + "ti,omap2-dss", + "ti,omap3-dss", + "ti,omap4-dss", + "ti,omap5-dss", + "ti,dra7-dss", +}; + +static struct device_node * __init omapdss_find_dss_of_node(void) { - return 0; + struct device_node *node; + int i; + + for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) { + node = of_find_compatible_node(NULL, NULL, + omapdss_compat_names[i]); + if (node) + return node; + } + + return NULL; } + +static int __init omapdss_init_of(void) +{ + int r; + struct device_node *node; + struct platform_device *pdev; + + /* only create dss helper devices if dss is enabled in the .dts */ + + node = omapdss_find_dss_of_node(); + if (!node) + return 0; + + if (!of_device_is_available(node)) + return 0; + + pdev = of_find_device_by_node(node); + + if (!pdev) { + pr_err("Unable to find DSS platform device\n"); + return -ENODEV; + } + + r = of_platform_populate(node, NULL, NULL, &pdev->dev); + if (r) { + pr_err("Unable to populate DSS submodule devices\n"); + return r; + } + + return omapdss_init_fbdev(); +} +omap_device_initcall(omapdss_init_of); #endif /* CONFIG_FB_OMAP2 */ static void dispc_disable_outputs(void) @@ -361,58 +411,3 @@ int omap_dss_reset(struct omap_hwmod *oh) return r; } - -static const char * const omapdss_compat_names[] __initconst = { - "ti,omap2-dss", - "ti,omap3-dss", - "ti,omap4-dss", - "ti,omap5-dss", - "ti,dra7-dss", -}; - -static struct device_node * __init omapdss_find_dss_of_node(void) -{ - struct device_node *node; - int i; - - for (i = 0; i < ARRAY_SIZE(omapdss_compat_names); ++i) { - node = of_find_compatible_node(NULL, NULL, - omapdss_compat_names[i]); - if (node) - return node; - } - - return NULL; -} - -static int __init omapdss_init_of(void) -{ - int r; - struct device_node *node; - struct platform_device *pdev; - - /* only create dss helper devices if dss is enabled in the .dts */ - - node = omapdss_find_dss_of_node(); - if (!node) - return 0; - - if (!of_device_is_available(node)) - return 0; - - pdev = of_find_device_by_node(node); - - if (!pdev) { - pr_err("Unable to find DSS platform device\n"); - return -ENODEV; - } - - r = of_platform_populate(node, NULL, NULL, &pdev->dev); - if (r) { - pr_err("Unable to populate DSS submodule devices\n"); - return r; - } - - return omapdss_init_fbdev(); -} -omap_device_initcall(omapdss_init_of); |