static int __init omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r;
core.pdev = pdev;
dss_features_init(omapdss_get_version());
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
if (def_disp_name)
core.default_display_name = def_disp_name;
else if (pdata->default_display_name)
core.default_display_name = pdata->default_display_name;
else if (pdata->default_device)
core.default_display_name = pdata->default_device->name;
register_pm_notifier(&omap_dss_pm_notif_block);
return 0;
err_debugfs:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r;
int i;
core.pdev = pdev;
dss_features_init();
dss_apply_init();
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int skip_init = 0;
int r;
int i;
core.pdev = pdev;
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
/*
* FIX-ME: Replace with correct clk node when clk
* framework is available
*/
if (!cpu_is_omap44xx()) {
r = dss_get_clocks();
if (r)
goto fail0;
}
dss_clk_enable_all_no_ctx();
core.ctx_id = dss_get_ctx_id();
DSSDBG("initial ctx id %u\n", core.ctx_id);
#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
/* DISPC_CONTROL */
if (omap_readl(0x48050440) & 1) /* LCD enabled? */
skip_init = 1;
#endif
r = dss_init(skip_init);
if (r) {
DSSERR("Failed to initialize DSS\n");
goto fail0;
}
#ifdef CONFIG_OMAP2_DSS_RFBI
r = rfbi_init();
if (r) {
DSSERR("Failed to initialize rfbi\n");
goto fail0;
}
#endif
r = dpi_init();
if (r) {
DSSERR("Failed to initialize dpi\n");
goto fail0;
}
r = dispc_init();
if (r) {
DSSERR("Failed to initialize dispc\n");
goto fail0;
}
#ifdef CONFIG_OMAP2_DSS_VENC
r = venc_init(pdev);
if (r) {
DSSERR("Failed to initialize venc\n");
goto fail0;
}
#endif
if (cpu_is_omap34xx()) {
#ifdef CONFIG_OMAP2_DSS_SDI
r = sdi_init(skip_init);
if (r) {
DSSERR("Failed to initialize SDI\n");
goto fail0;
}
#endif
}
#ifdef CONFIG_OMAP2_DSS_DSI
printk(KERN_INFO "dsi_init calling");
r = dsi_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI\n");
goto fail0;
}
if (cpu_is_omap44xx()) {
printk(KERN_INFO "dsi2_init calling");
r = dsi2_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI2\n");
goto fail0;
}
}
#endif
#ifdef CONFIG_OMAP2_DSS_HDMI
r = hdmi_init(pdev, hdmi_code);
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto fail0;
}
#endif
#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT)
r = dss_initialize_debugfs();
if (r)
goto fail0;
#endif
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r)
DSSERR("device reg failed %d\n", i);
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
dss_clk_disable_all();
return 0;
/* XXX fail correctly */
fail0:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r;
int i;
core.pdev = pdev;
dss_features_init();
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
if (dss_has_feature(FEAT_OVL_WB))
dss_init_writeback(pdev);
r = dss_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSS platform driver\n");
goto err_dss;
}
r = dispc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dispc platform driver\n");
goto err_dispc;
}
r = rfbi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize rfbi platform driver\n");
goto err_rfbi;
}
r = venc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize venc platform driver\n");
goto err_venc;
}
r = dsi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSI platform driver\n");
goto err_dsi;
}
r = hdmi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
}
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
hdmi_uninit_platform_driver();
err_hdmi:
dsi_uninit_platform_driver();
err_dsi:
venc_uninit_platform_driver();
err_venc:
dispc_uninit_platform_driver();
err_dispc:
rfbi_uninit_platform_driver();
err_rfbi:
dss_uninit_platform_driver();
err_dss:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r = 0;
int i;
core.pdev = pdev;
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
#ifdef CONFIG_HAS_EARLYSUSPEND
omap_pm_set_min_bus_tput(&pdev->dev, OCP_INITIATOR_AGENT, 166 * 1000 * 4);
#endif
if (cpu_is_omap44xx())
dss_init_writeback(pdev); /*Write back init*/
#ifdef HWMOD
if (!cpu_is_omap44xx()) {
r = dss_get_clocks();
if (r)
goto err_clocks;
}
core.ctx_id = dss_get_ctx_id();
DSSDBG("initial ctx id %u\n", core.ctx_id);
r = dss_init(pdev);
if (r) {
DSSERR("Failed to initialize DSS\n");
goto err_dss;
}
r = rfbi_init();
if (r) {
DSSERR("Failed to initialize rfbi\n");
goto err_rfbi;
}
r = dpi_init(pdev);
if (r) {
DSSERR("Failed to initialize dpi\n");
goto err_dpi;
}
r = dispc_init(pdev);
if (r) {
DSSERR("Failed to initialize dispc\n");
goto err_dispc;
}
r = venc_init(pdev);
if (r) {
DSSERR("Failed to initialize venc\n");
goto err_venc;
}
if (cpu_is_omap34xx()) {
r = sdi_init(skip_init);
if (r) {
DSSERR("Failed to initialize SDI\n");
goto err_sdi;
}
}
if (!cpu_is_omap24xx()) {
r = dsi_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI\n");
goto err_dsi1;
}
if (cpu_is_omap44xx()) {
r = dsi2_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI2\n");
goto err_dsi2;
}
}
}
#ifdef CONFIG_OMAP2_DSS_HDMI
r = hdmi_init(pdev);
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
#endif
#endif
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
#ifdef HWMOD
dss_clk_disable_all();
#endif
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
#ifdef HWMOD
#ifdef CONFIG_OMAP2_DSS_HDMI
hdmi_exit();
err_hdmi:
#endif
if (cpu_is_omap44xx())
dsi2_exit();
err_dsi2:
if (!cpu_is_omap24xx())
dsi_exit();
err_dsi1:
if (cpu_is_omap34xx())
sdi_exit();
err_sdi:
venc_exit();
err_venc:
dispc_exit();
err_dispc:
dpi_exit();
err_dpi:
rfbi_exit();
err_rfbi:
dss_exit();
err_dss:
dss_clk_disable_all_no_ctx();
dss_put_clocks();
err_clocks:
#endif
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r;
int i;
#ifdef CONFIG_MACH_OMAP4_BOWSER_SUBTYPE_JEM
static int first_boot = 1;
struct clk *iclk;
#endif
core.pdev = pdev;
dss_features_init();
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
if (dss_has_feature(FEAT_OVL_WB))
dss_init_writeback(pdev);
r = dss_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSS platform driver\n");
goto err_dss;
}
r = dispc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dispc platform driver\n");
goto err_dispc;
}
r = rfbi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize rfbi platform driver\n");
goto err_rfbi;
}
r = venc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize venc platform driver\n");
goto err_venc;
}
r = dsi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSI platform driver\n");
goto err_dsi;
}
r = hdmi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
}
#ifdef CONFIG_MACH_OMAP4_BOWSER_SUBTYPE_JEM
if (unlikely(first_boot != 0)) {
iclk = clk_get(NULL, "ick");
if (!IS_ERR(iclk)) {
clk_disable(iclk);
clk_put(iclk);
}
first_boot = 0;
}
#endif
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
hdmi_uninit_platform_driver();
err_hdmi:
dsi_uninit_platform_driver();
err_dsi:
venc_uninit_platform_driver();
err_venc:
dispc_uninit_platform_driver();
err_dispc:
rfbi_uninit_platform_driver();
err_rfbi:
dss_uninit_platform_driver();
err_dss:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r;
int i;
core.pdev = pdev;
dss_features_init();
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
r = dss_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSS platform driver\n");
goto err_dss;
}
/* keep clocks enabled to prevent context saves/restores during init */
dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK);
r = rfbi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize rfbi platform driver\n");
goto err_rfbi;
}
r = dispc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dispc platform driver\n");
goto err_dispc;
}
r = venc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize venc platform driver\n");
goto err_venc;
}
r = dsi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSI platform driver\n");
goto err_dsi;
}
r = hdmi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
hdmi_uninit_platform_driver();
err_hdmi:
dsi_uninit_platform_driver();
err_dsi:
venc_uninit_platform_driver();
err_venc:
dispc_uninit_platform_driver();
err_dispc:
rfbi_uninit_platform_driver();
err_rfbi:
dss_uninit_platform_driver();
err_dss:
return r;
}
static int __init omap_dss_register_drivers(void)
{
int r;
r = platform_driver_probe(&omap_dss_driver, omap_dss_probe);
if (r)
return r;
r = dss_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSS platform driver\n");
goto err_dss;
}
r = dispc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dispc platform driver\n");
goto err_dispc;
}
r = dpi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize dpi platform driver\n");
goto err_dpi;
}
r = sdi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize sdi platform driver\n");
goto err_sdi;
}
r = rfbi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize rfbi platform driver\n");
goto err_rfbi;
}
r = venc_init_platform_driver();
if (r) {
DSSERR("Failed to initialize venc platform driver\n");
goto err_venc;
}
r = dsi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize DSI platform driver\n");
goto err_dsi;
}
r = hdmi_init_platform_driver();
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
return 0;
err_debugfs:
err_hdmi:
dsi_uninit_platform_driver();
err_dsi:
venc_uninit_platform_driver();
err_venc:
rfbi_uninit_platform_driver();
err_rfbi:
sdi_uninit_platform_driver();
err_sdi:
dpi_uninit_platform_driver();
err_dpi:
dispc_uninit_platform_driver();
err_dispc:
dss_uninit_platform_driver();
err_dss:
platform_driver_unregister(&omap_dss_driver);
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int skip_init = 0;
int r;
int i;
core.pdev = pdev;
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
r = dss_get_clocks();
if (r)
goto fail0;
dss_clk_enable_all_no_ctx();
core.ctx_id = dss_get_ctx_id();
DSSDBG("initial ctx id %u\n", core.ctx_id);
#ifdef CONFIG_FB_OMAP_BOOTLOADER_INIT
/* DISPC_CONTROL */
skip_init = 1;
if (pdata->default_device->phy.dsi.xfer_mode
== OMAP_DSI_XFER_VIDEO_MODE)
skip_init = 0;
#endif
r = dss_init(skip_init);
if (r) {
DSSERR("Failed to initialize DSS\n");
goto fail0;
}
#ifdef CONFIG_OMAP2_DSS_RFBI
r = rfbi_init();
if (r) {
DSSERR("Failed to initialize rfbi\n");
goto fail0;
}
#endif
r = dpi_init();
if (r) {
DSSERR("Failed to initialize dpi\n");
goto fail0;
}
r = dispc_init();
if (r) {
DSSERR("Failed to initialize dispc\n");
goto fail0;
}
#ifdef CONFIG_OMAP2_DSS_VENC
r = venc_init(pdev);
if (r) {
DSSERR("Failed to initialize venc\n");
goto fail0;
}
#endif
if (cpu_is_omap34xx()) {
#ifdef CONFIG_OMAP2_DSS_SDI
r = sdi_init(skip_init);
if (r) {
DSSERR("Failed to initialize SDI\n");
goto fail0;
}
#endif
#ifdef CONFIG_OMAP2_DSS_DSI
r = dsi_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI\n");
goto fail0;
}
#endif
}
#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT)
r = dss_initialize_debugfs();
if (r)
goto fail0;
#endif
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r)
DSSERR("device reg failed %d\n", i);
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
dss_clk_disable_all();
return 0;
/* XXX fail correctly */
fail0:
return r;
}
/* PLATFORM DEVICE */
static int omap_dss_probe(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int r = 0;
int i;
core.pdev = pdev;
core.pdata = pdev->dev.platform_data;
dss_init_overlay_managers(pdev);
dss_init_overlays(pdev);
if (cpu_is_omap44xx())
dss_init_writeback(pdev); /*Write back init*/
#ifdef HWMOD
if (!cpu_is_omap44xx()) {
r = dss_get_clocks();
if (r)
goto err_clocks;
}
core.ctx_id = dss_get_ctx_id();
DSSDBG("initial ctx id %u\n", core.ctx_id);
r = dss_init(pdev);
if (r) {
DSSERR("Failed to initialize DSS\n");
goto err_dss;
}
r = rfbi_init();
if (r) {
DSSERR("Failed to initialize rfbi\n");
goto err_rfbi;
}
r = dpi_init(pdev);
if (r) {
DSSERR("Failed to initialize dpi\n");
goto err_dpi;
}
r = dispc_init(pdev);
if (r) {
DSSERR("Failed to initialize dispc\n");
goto err_dispc;
}
r = venc_init(pdev);
if (r) {
DSSERR("Failed to initialize venc\n");
goto err_venc;
}
if (cpu_is_omap34xx()) {
r = sdi_init(skip_init);
if (r) {
DSSERR("Failed to initialize SDI\n");
goto err_sdi;
}
}
if (!cpu_is_omap24xx()) {
r = dsi_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI\n");
goto err_dsi1;
}
if (cpu_is_omap44xx()) {
r = dsi2_init(pdev);
if (r) {
DSSERR("Failed to initialize DSI2\n");
goto err_dsi2;
}
}
}
// == 2011.05.31 === [email protected] START
#ifdef CONFIG_OMAP2_DSS_HDMI
// TEDCHO_HDMI
#if defined(CONFIG_PRODUCT_LGE_HUB) || defined(CONFIG_PRODUCT_LGE_JUSTIN)
#else
r = hdmi_init(pdev, hdmi_code, hdmi_mode);
if (r) {
DSSERR("Failed to initialize hdmi\n");
goto err_hdmi;
}
#endif
#endif
#endif
// == 2011.05.31 === [email protected] END
r = dss_initialize_debugfs();
if (r)
goto err_debugfs;
for (i = 0; i < pdata->num_devices; ++i) {
struct omap_dss_device *dssdev = pdata->devices[i];
r = omap_dss_register_device(dssdev);
if (r) {
DSSERR("device %d %s register failed %d\n", i,
dssdev->name ?: "unnamed", r);
while (--i >= 0)
omap_dss_unregister_device(pdata->devices[i]);
goto err_register;
}
if (def_disp_name && strcmp(def_disp_name, dssdev->name) == 0)
pdata->default_device = dssdev;
}
#ifdef HWMOD
dss_clk_disable_all();
#endif
return 0;
err_register:
dss_uninitialize_debugfs();
err_debugfs:
#ifdef HWMOD
#ifdef CONFIG_OMAP2_DSS_HDMI
hdmi_exit();
err_hdmi:
#endif
if (cpu_is_omap44xx())
dsi2_exit();
err_dsi2:
if (!cpu_is_omap24xx())
dsi_exit();
err_dsi1:
if (cpu_is_omap34xx())
sdi_exit();
err_sdi:
venc_exit();
err_venc:
dispc_exit();
err_dispc:
dpi_exit();
err_dpi:
rfbi_exit();
err_rfbi:
dss_exit();
err_dss:
dss_clk_disable_all_no_ctx();
dss_put_clocks();
err_clocks:
#endif
return r;
}