diff options
author | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-01-19 15:53:16 +0200 |
---|---|---|
committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-02-24 14:31:28 +0200 |
commit | 3651131268d7eae63efdffe6fa4a361abd44d747 (patch) | |
tree | 9ef7a38028cc1763c8ff895aeba8ae40ffb5c572 /drivers/video/omap2 | |
parent | 37ac60e414052f1d9301368437db8f0cb9e323fe (diff) | |
download | op-kernel-dev-3651131268d7eae63efdffe6fa4a361abd44d747.zip op-kernel-dev-3651131268d7eae63efdffe6fa4a361abd44d747.tar.gz |
OMAP: DSS2: move set/get_wss()
Move set/get_wss() from omap_dss_device to omap_dss_driver.
This is part of a larger patch-set, which moves the control from omapdss
driver to the display driver.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/video/omap2')
-rw-r--r-- | drivers/video/omap2/dss/display.c | 8 | ||||
-rw-r--r-- | drivers/video/omap2/dss/venc.c | 67 |
2 files changed, 38 insertions, 37 deletions
diff --git a/drivers/video/omap2/dss/display.c b/drivers/video/omap2/dss/display.c index 29ec5a4..351c8ab 100644 --- a/drivers/video/omap2/dss/display.c +++ b/drivers/video/omap2/dss/display.c @@ -247,10 +247,10 @@ static ssize_t display_wss_show(struct device *dev, struct omap_dss_device *dssdev = to_dss_device(dev); unsigned int wss; - if (!dssdev->get_wss) + if (!dssdev->driver->get_wss) return -ENOENT; - wss = dssdev->get_wss(dssdev); + wss = dssdev->driver->get_wss(dssdev); return snprintf(buf, PAGE_SIZE, "0x%05x\n", wss); } @@ -262,7 +262,7 @@ static ssize_t display_wss_store(struct device *dev, unsigned long wss; int r; - if (!dssdev->get_wss || !dssdev->set_wss) + if (!dssdev->driver->get_wss || !dssdev->driver->set_wss) return -ENOENT; if (strict_strtoul(buf, 0, &wss)) @@ -271,7 +271,7 @@ static ssize_t display_wss_store(struct device *dev, if (wss > 0xfffff) return -EINVAL; - r = dssdev->set_wss(dssdev, wss); + r = dssdev->driver->set_wss(dssdev, wss); if (r) return r; diff --git a/drivers/video/omap2/dss/venc.c b/drivers/video/omap2/dss/venc.c index a0ab52c..5c6e98b 100644 --- a/drivers/video/omap2/dss/venc.c +++ b/drivers/video/omap2/dss/venc.c @@ -557,6 +557,37 @@ static int venc_set_update_mode(struct omap_dss_device *dssdev, return 0; } +static u32 venc_get_wss(struct omap_dss_device *dssdev) +{ + /* Invert due to VENC_L21_WC_CTL:INV=1 */ + return (venc.wss_data >> 8) ^ 0xfffff; +} + +static int venc_set_wss(struct omap_dss_device *dssdev, u32 wss) +{ + const struct venc_config *config; + + DSSDBG("venc_set_wss\n"); + + mutex_lock(&venc.venc_lock); + + config = venc_timings_to_config(&dssdev->panel.timings); + + /* Invert due to VENC_L21_WC_CTL:INV=1 */ + venc.wss_data = (wss ^ 0xfffff) << 8; + + venc_enable_clocks(1); + + venc_write_reg(VENC_BSTAMP_WSS_DATA, config->bstamp_wss_data | + venc.wss_data); + + venc_enable_clocks(0); + + mutex_unlock(&venc.venc_lock); + + return 0; +} + static struct omap_dss_driver venc_driver = { .probe = venc_panel_probe, .remove = venc_panel_remove, @@ -572,6 +603,9 @@ static struct omap_dss_driver venc_driver = { .set_update_mode = venc_set_update_mode, .get_update_mode = venc_get_update_mode, + .get_wss = venc_get_wss, + .set_wss = venc_set_wss, + .driver = { .name = "venc", .owner = THIS_MODULE, @@ -656,37 +690,6 @@ static int venc_check_timings(struct omap_dss_device *dssdev, return -EINVAL; } -static u32 venc_get_wss(struct omap_dss_device *dssdev) -{ - /* Invert due to VENC_L21_WC_CTL:INV=1 */ - return (venc.wss_data >> 8) ^ 0xfffff; -} - -static int venc_set_wss(struct omap_dss_device *dssdev, u32 wss) -{ - const struct venc_config *config; - - DSSDBG("venc_set_wss\n"); - - mutex_lock(&venc.venc_lock); - - config = venc_timings_to_config(&dssdev->panel.timings); - - /* Invert due to VENC_L21_WC_CTL:INV=1 */ - venc.wss_data = (wss ^ 0xfffff) << 8; - - venc_enable_clocks(1); - - venc_write_reg(VENC_BSTAMP_WSS_DATA, config->bstamp_wss_data | - venc.wss_data); - - venc_enable_clocks(0); - - mutex_unlock(&venc.venc_lock); - - return 0; -} - int venc_init_display(struct omap_dss_device *dssdev) { DSSDBG("init_display\n"); @@ -694,8 +697,6 @@ int venc_init_display(struct omap_dss_device *dssdev) dssdev->get_timings = venc_get_timings; dssdev->set_timings = venc_set_timings; dssdev->check_timings = venc_check_timings; - dssdev->get_wss = venc_get_wss; - dssdev->set_wss = venc_set_wss; return 0; } |