diff options
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/mach-omap2/display.c | 256 | ||||
-rw-r--r-- | arch/arm/mach-omap2/display.h | 5 |
2 files changed, 0 insertions, 261 deletions
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c index e71cca0950e9..8bb3e5543ede 100644 --- a/arch/arm/mach-omap2/display.c +++ b/arch/arm/mach-omap2/display.c @@ -46,8 +46,6 @@ #define DISPC_CONTROL3 0x0848 #define DISPC_IRQSTATUS 0x0018 -#define DSS_SYSCONFIG 0x10 -#define DSS_SYSSTATUS 0x14 #define DSS_CONTROL 0x40 #define DSS_SDI_CONTROL 0x44 #define DSS_PLL_CONTROL 0x48 @@ -76,36 +74,6 @@ static struct platform_device omap_display_device = { }, }; -struct omap_dss_hwmod_data { - const char *oh_name; - const char *dev_name; - const int id; -}; - -static const struct omap_dss_hwmod_data omap2_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_venc", "omapdss_venc", -1 }, -}; - -static const struct omap_dss_hwmod_data omap3_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_venc", "omapdss_venc", -1 }, - { "dss_dsi1", "omapdss_dsi", 0 }, -}; - -static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = { - { "dss_core", "omapdss_dss", -1 }, - { "dss_dispc", "omapdss_dispc", -1 }, - { "dss_rfbi", "omapdss_rfbi", -1 }, - { "dss_dsi1", "omapdss_dsi", 0 }, - { "dss_dsi2", "omapdss_dsi", 1 }, - { "dss_hdmi", "omapdss_hdmi", -1 }, -}; - #define OMAP4_DSIPHY_SYSCON_OFFSET 0x78 static struct regmap *omap4_dsi_mux_syscon; @@ -162,104 +130,6 @@ static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput) return omap_pm_set_min_bus_tput(dev, OCP_INITIATOR_AGENT, tput); } -static struct platform_device *create_dss_pdev(const char *pdev_name, - int pdev_id, const char *oh_name, void *pdata, int pdata_len, - struct platform_device *parent) -{ - struct platform_device *pdev; - struct omap_device *od; - struct omap_hwmod *ohs[1]; - struct omap_hwmod *oh; - int r; - - oh = omap_hwmod_lookup(oh_name); - if (!oh) { - pr_err("Could not look up %s\n", oh_name); - r = -ENODEV; - goto err; - } - - pdev = platform_device_alloc(pdev_name, pdev_id); - if (!pdev) { - pr_err("Could not create pdev for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - if (parent != NULL) - pdev->dev.parent = &parent->dev; - - if (pdev->id != -1) - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - else - dev_set_name(&pdev->dev, "%s", pdev->name); - - ohs[0] = oh; - od = omap_device_alloc(pdev, ohs, 1); - if (IS_ERR(od)) { - pr_err("Could not alloc omap_device for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - r = platform_device_add_data(pdev, pdata, pdata_len); - if (r) { - pr_err("Could not set pdata for %s\n", pdev_name); - goto err; - } - - r = omap_device_register(pdev); - if (r) { - pr_err("Could not register omap_device for %s\n", pdev_name); - goto err; - } - - return pdev; - -err: - return ERR_PTR(r); -} - -static struct platform_device *create_simple_dss_pdev(const char *pdev_name, - int pdev_id, void *pdata, int pdata_len, - struct platform_device *parent) -{ - struct platform_device *pdev; - int r; - - pdev = platform_device_alloc(pdev_name, pdev_id); - if (!pdev) { - pr_err("Could not create pdev for %s\n", pdev_name); - r = -ENOMEM; - goto err; - } - - if (parent != NULL) - pdev->dev.parent = &parent->dev; - - if (pdev->id != -1) - dev_set_name(&pdev->dev, "%s.%d", pdev->name, pdev->id); - else - dev_set_name(&pdev->dev, "%s", pdev->name); - - r = platform_device_add_data(pdev, pdata, pdata_len); - if (r) { - pr_err("Could not set pdata for %s\n", pdev_name); - goto err; - } - - r = platform_device_add(pdev); - if (r) { - pr_err("Could not register platform_device for %s\n", pdev_name); - goto err; - } - - return pdev; - -err: - return ERR_PTR(r); -} - static enum omapdss_version __init omap_display_get_version(void) { if (cpu_is_omap24xx()) @@ -293,132 +163,6 @@ static enum omapdss_version __init omap_display_get_version(void) return OMAPDSS_VER_UNKNOWN; } -int __init omap_display_init(struct omap_dss_board_info *board_data) -{ - int r = 0; - struct platform_device *pdev; - int i, oh_count; - const struct omap_dss_hwmod_data *curr_dss_hwmod; - struct platform_device *dss_pdev; - enum omapdss_version ver; - - /* create omapdss device */ - - ver = omap_display_get_version(); - - if (ver == OMAPDSS_VER_UNKNOWN) { - pr_err("DSS not supported on this SoC\n"); - return -ENODEV; - } - - board_data->version = ver; - board_data->dsi_enable_pads = omap_dsi_enable_pads; - board_data->dsi_disable_pads = omap_dsi_disable_pads; - board_data->set_min_bus_tput = omap_dss_set_min_bus_tput; - - omap_display_device.dev.platform_data = board_data; - - r = platform_device_register(&omap_display_device); - if (r < 0) { - pr_err("Unable to register omapdss device\n"); - return r; - } - - /* create devices for dss hwmods */ - - if (cpu_is_omap24xx()) { - curr_dss_hwmod = omap2_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap2_dss_hwmod_data); - } else if (cpu_is_omap34xx()) { - curr_dss_hwmod = omap3_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap3_dss_hwmod_data); - } else { - curr_dss_hwmod = omap4_dss_hwmod_data; - oh_count = ARRAY_SIZE(omap4_dss_hwmod_data); - } - - /* - * First create the pdev for dss_core, which is used as a parent device - * by the other dss pdevs. Note: dss_core has to be the first item in - * the hwmod list. - */ - dss_pdev = create_dss_pdev(curr_dss_hwmod[0].dev_name, - curr_dss_hwmod[0].id, - curr_dss_hwmod[0].oh_name, - board_data, sizeof(*board_data), - NULL); - - if (IS_ERR(dss_pdev)) { - pr_err("Could not build omap_device for %s\n", - curr_dss_hwmod[0].oh_name); - - return PTR_ERR(dss_pdev); - } - - for (i = 1; i < oh_count; i++) { - pdev = create_dss_pdev(curr_dss_hwmod[i].dev_name, - curr_dss_hwmod[i].id, - curr_dss_hwmod[i].oh_name, - board_data, sizeof(*board_data), - dss_pdev); - - if (IS_ERR(pdev)) { - pr_err("Could not build omap_device for %s\n", - curr_dss_hwmod[i].oh_name); - - return PTR_ERR(pdev); - } - } - - /* Create devices for DPI and SDI */ - - pdev = create_simple_dss_pdev("omapdss_dpi", 0, - board_data, sizeof(*board_data), dss_pdev); - if (IS_ERR(pdev)) { - pr_err("Could not build platform_device for omapdss_dpi\n"); - return PTR_ERR(pdev); - } - - if (cpu_is_omap34xx()) { - pdev = create_simple_dss_pdev("omapdss_sdi", 0, - board_data, sizeof(*board_data), dss_pdev); - if (IS_ERR(pdev)) { - pr_err("Could not build platform_device for omapdss_sdi\n"); - return PTR_ERR(pdev); - } - } - - /* create DRM device */ - r = omap_init_drm(); - if (r < 0) { - pr_err("Unable to register omapdrm device\n"); - return r; - } - - /* create vrfb device */ - r = omap_init_vrfb(); - if (r < 0) { - pr_err("Unable to register omapvrfb device\n"); - return r; - } - - /* create FB device */ - r = omap_init_fb(); - if (r < 0) { - pr_err("Unable to register omapfb device\n"); - return r; - } - - /* create V4L2 display device */ - r = omap_init_vout(); - if (r < 0) { - pr_err("Unable to register omap_vout device\n"); - return r; - } - - return 0; -} - static void dispc_disable_outputs(void) { u32 v, irq_mask = 0; diff --git a/arch/arm/mach-omap2/display.h b/arch/arm/mach-omap2/display.h index 78f253005279..7375854b16c7 100644 --- a/arch/arm/mach-omap2/display.h +++ b/arch/arm/mach-omap2/display.h @@ -33,9 +33,4 @@ int omap_init_vout(void); struct device_node * __init omapdss_find_dss_of_node(void); -struct omap_dss_board_info; - -/* Init with the board info */ -int omap_display_init(struct omap_dss_board_info *board_data); - #endif |