static int omap_dss_remove(struct platform_device *pdev)
{
uninitialize_sysfs(&pdev->dev);
#ifdef CONFIG_OMAP2_DSS_VENC
venc_exit();
#endif
dispc_exit();
dpi_exit();
#ifdef CONFIG_OMAP2_DSS_RFBI
rfbi_exit();
#endif
if (cpu_is_omap34xx()) {
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_exit();
#endif
#ifdef CONFIG_OMAP2_DSS_SDI
sdi_exit();
#endif
}
dss_exit();
return 0;
}
static int omap_dss_remove(struct platform_device *pdev)
{
struct omap_dss_board_info *pdata = pdev->dev.platform_data;
int i;
int c;
#if defined(CONFIG_DEBUG_FS) && defined(CONFIG_OMAP2_DSS_DEBUG_SUPPORT)
dss_uninitialize_debugfs();
#endif
#ifdef CONFIG_OMAP2_DSS_VENC
venc_exit();
#endif
#ifdef CONFIG_OMAP2_DSS_HDMI
hdmi_exit();
#endif
dispc_exit();
dpi_exit();
#ifdef CONFIG_OMAP2_DSS_RFBI
rfbi_exit();
#endif
if (cpu_is_omap34xx()) {
#ifdef CONFIG_OMAP2_DSS_DSI
dsi_exit();
#endif
#ifdef CONFIG_OMAP2_DSS_SDI
sdi_exit();
#endif
#ifdef CONFIG_SIL9022
hdmi_exit();
#endif
}
dss_exit();
/* these should be removed at some point */
c = core.dss_ick->usecount;
if (c > 0) {
DSSERR("warning: dss_ick usecount %d, disabling\n", c);
while (c-- > 0)
clk_disable(core.dss_ick);
}
c = core.dss1_fck->usecount;
if (c > 0) {
DSSERR("warning: dss1_fck usecount %d, disabling\n", c);
while (c-- > 0)
clk_disable(core.dss1_fck);
}
c = core.dss2_fck->usecount;
if (c > 0) {
DSSERR("warning: dss2_fck usecount %d, disabling\n", c);
while (c-- > 0)
clk_disable(core.dss2_fck);
}
c = core.dss_54m_fck->usecount;
if (c > 0) {
DSSERR("warning: dss_54m_fck usecount %d, disabling\n", c);
while (c-- > 0)
clk_disable(core.dss_54m_fck);
}
if (core.dss_96m_fck) {
c = core.dss_96m_fck->usecount;
if (c > 0) {
DSSERR("warning: dss_96m_fck usecount %d, disabling\n",
c);
while (c-- > 0)
clk_disable(core.dss_96m_fck);
}
}
dss_put_clocks();
dss_uninit_overlays(pdev);
dss_uninit_overlay_managers(pdev);
for (i = 0; i < pdata->num_devices; ++i)
omap_dss_unregister_device(pdata->devices[i]);
return 0;
}
static int omap_dsshw_remove(struct platform_device *pdev)
{
dss_exit();
return 0;
}
/* 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 = 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;
}