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yaml
---
r: 333586
b: refs/heads/master
c: eea8340
h: refs/heads/master
v: v3
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Archit Taneja authored and Tomi Valkeinen committed Sep 26, 2012
1 parent ea64ecc commit 1450fac
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Showing 2 changed files with 24 additions and 15 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 400e65d1c9946c9bf4d87a94d71f7d7423d03b62
refs/heads/master: eea8340a1da581249a14bc03260af65edf4ededa
37 changes: 23 additions & 14 deletions trunk/drivers/video/omap2/dss/dsi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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);
Expand All @@ -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);
Expand All @@ -4402,14 +4404,15 @@ 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);

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;
Expand Down Expand Up @@ -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
Expand Down Expand Up @@ -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;

Expand All @@ -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);
Expand All @@ -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)
Expand All @@ -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:
Expand All @@ -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);
Expand Down Expand Up @@ -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);
Expand All @@ -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");
Expand Down Expand Up @@ -4752,7 +4758,7 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev)
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);
Expand All @@ -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);
Expand All @@ -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);
}
Expand All @@ -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");
Expand All @@ -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;
}
Expand Down Expand Up @@ -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");
Expand Down

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