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-rw-r--r--drivers/video/omap2/dss/dsi.c37
1 files changed, 23 insertions, 14 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index dbe7d3ec8436..e37e6d868acd 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -4333,6 +4333,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
int bpp = dsi_get_pixel_size(dsi->pix_fmt);
u8 data_type;
u16 word_count;
@@ -4372,7 +4373,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
dsi_if_enable(dsidev, true);
}
- r = dss_mgr_enable(dssdev->manager);
+ r = dss_mgr_enable(mgr);
if (r) {
if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
@@ -4390,6 +4391,7 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
@@ -4402,7 +4404,7 @@ void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
dsi_if_enable(dsidev, true);
}
- dss_mgr_disable(dssdev->manager);
+ dss_mgr_disable(mgr);
}
EXPORT_SYMBOL(dsi_disable_video_output);
@@ -4410,6 +4412,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
unsigned bytespp;
unsigned bytespl;
unsigned bytespf;
@@ -4471,9 +4474,9 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev)
msecs_to_jiffies(250));
BUG_ON(r == 0);
- dss_mgr_set_timings(dssdev->manager, &dsi->timings);
+ dss_mgr_set_timings(mgr, &dsi->timings);
- dss_mgr_start_update(dssdev->manager);
+ dss_mgr_start_update(mgr);
if (dsi->te_enabled) {
/* disable LP_RX_TO, so that we can receive TE. Time to wait
@@ -4601,6 +4604,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
int r;
u32 irq = 0;
@@ -4612,7 +4616,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
dsi->timings.vfp = 0;
dsi->timings.vbp = 0;
- irq = dispc_mgr_get_framedone_irq(dssdev->manager->id);
+ irq = dispc_mgr_get_framedone_irq(mgr->id);
r = omap_dispc_register_isr(dsi_framedone_irq_callback,
(void *) dsidev, irq);
@@ -4639,7 +4643,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
dsi->timings.de_level = OMAPDSS_SIG_ACTIVE_HIGH;
dsi->timings.sync_pclk_edge = OMAPDSS_DRIVE_SIG_OPPOSITE_EDGES;
- dss_mgr_set_timings(dssdev->manager, &dsi->timings);
+ dss_mgr_set_timings(mgr, &dsi->timings);
r = dsi_configure_dispc_clocks(dssdev);
if (r)
@@ -4650,7 +4654,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
dsi_get_pixel_size(dsi->pix_fmt);
dsi->mgr_config.lcden_sig_polarity = 0;
- dss_mgr_set_lcd_config(dssdev->manager, &dsi->mgr_config);
+ dss_mgr_set_lcd_config(mgr, &dsi->mgr_config);
return 0;
err1:
@@ -4665,11 +4669,12 @@ static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
u32 irq;
- irq = dispc_mgr_get_framedone_irq(dssdev->manager->id);
+ irq = dispc_mgr_get_framedone_irq(mgr->id);
omap_dispc_unregister_isr(dsi_framedone_irq_callback,
(void *) dsidev, irq);
@@ -4705,6 +4710,7 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
int r;
r = dsi_pll_init(dsidev, true, true);
@@ -4717,7 +4723,7 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
dss_select_dispc_clk_source(dssdev->clocks.dispc.dispc_fclk_src);
dss_select_dsi_clk_source(dsi->module_id, dssdev->clocks.dsi.dsi_fclk_src);
- dss_select_lcd_clk_source(dssdev->manager->id,
+ dss_select_lcd_clk_source(mgr->id,
dssdev->clocks.dispc.channel.lcd_clk_src);
DSSDBG("PLL OK\n");
@@ -4752,7 +4758,7 @@ err3:
err2:
dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK);
dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
- dss_select_lcd_clk_source(dssdev->manager->id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
err1:
dsi_pll_uninit(dsidev, true);
@@ -4765,6 +4771,7 @@ static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev,
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_overlay_manager *mgr = dssdev->output->manager;
if (enter_ulps && !dsi->ulps_enabled)
dsi_enter_ulps(dsidev);
@@ -4778,7 +4785,7 @@ static void dsi_display_uninit_dsi(struct omap_dss_device *dssdev,
dss_select_dispc_clk_source(OMAP_DSS_CLK_SRC_FCK);
dss_select_dsi_clk_source(dsi->module_id, OMAP_DSS_CLK_SRC_FCK);
- dss_select_lcd_clk_source(dssdev->manager->id, OMAP_DSS_CLK_SRC_FCK);
+ dss_select_lcd_clk_source(mgr->id, OMAP_DSS_CLK_SRC_FCK);
dsi_cio_uninit(dsidev);
dsi_pll_uninit(dsidev, disconnect_lanes);
}
@@ -4787,6 +4794,7 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+ struct omap_dss_output *out = dssdev->output;
int r = 0;
DSSDBG("dsi_display_enable\n");
@@ -4795,8 +4803,8 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
mutex_lock(&dsi->lock);
- if (dssdev->manager == NULL) {
- DSSERR("failed to enable display: no manager\n");
+ if (out == NULL || out->manager == NULL) {
+ DSSERR("failed to enable display: no output/manager\n");
r = -ENODEV;
goto err_start_dev;
}
@@ -4953,7 +4961,8 @@ EXPORT_SYMBOL(omapdss_dsi_set_videomode_timings);
static int __init dsi_init_display(struct omap_dss_device *dssdev)
{
- struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct platform_device *dsidev =
+ dsi_get_dsidev_from_id(dssdev->phy.dsi.module);
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
DSSDBG("DSI init\n");