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authorDave Airlie <airlied@redhat.com>2013-04-16 13:20:03 +1000
committerDave Airlie <airlied@redhat.com>2013-04-16 13:20:03 +1000
commitdea14dfab9d1fdf5695ae61dc72c587533706edc (patch)
treeb30f80f3581c706f29911cbe334f6b35569a5847 /drivers/video/omap2/dss/dss.h
parente4fda9f264e154946c678ca7ff07023f573abf6a (diff)
parent3d62fe5b214fce69ae14abbdb88794a753418614 (diff)
downloadtalos-op-linux-dea14dfab9d1fdf5695ae61dc72c587533706edc.tar.gz
talos-op-linux-dea14dfab9d1fdf5695ae61dc72c587533706edc.zip
Merge tag 'omapdss-for-3.10' of git://gitorious.org/linux-omap-dss2/linux into drm-next
Omapdss patches for 3.10 merge window The biggest changes are: * DSI video mode: automatic clock and timing calculation * Lots of platform data related panel driver cleanups, to prepare for DT * tag 'omapdss-for-3.10' of git://gitorious.org/linux-omap-dss2/linux: (69 commits) drm/omap: add statics to a few structs drm/omap: Fix and improve crtc and overlay manager correlation drm/omap: Take a fb reference in omap_plane_update() drm/omap: Make fixed resolution panels work drm/omap: fix modeset_init if a panel doesn't satisfy omapdrm requirements OMAPDSS: DPI: widen the pck search when using dss fck OMAPDSS: fix dss_fck clock rate rounding omapdss: use devm_clk_get() OMAPDSS: nec-nl8048 panel: Use dev_pm_ops OMAPDSS: DISPC: Revert to older DISPC Smart Standby mechanism for OMAP5 OMAPDSS: DISPC: Configure doublestride for NV12 when using 2D Tiler buffers omapdss: Features: Fix some parameter ranges omapdss: DISPC: add max pixel clock limits for LCD and TV managers OMAPDSS: DSI: Use devm_clk_get() drivers: video: omap2: dss: Use PTR_RET function OMAPDSS: VENC: remove platform_enable/disable calls OMAPDSS: n8x0 panel: remove use of platform_enable/disable OMAPDSS: n8x0 panel: handle gpio data in panel driver OMAPDSS: picodlp panel: remove platform_enable/disable callbacks OMAPDSS: picodlp panel: handle gpio data in panel driver ...
Diffstat (limited to 'drivers/video/omap2/dss/dss.h')
-rw-r--r--drivers/video/omap2/dss/dss.h36
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h
index 610c8e563daa..faaf35857b0e 100644
--- a/drivers/video/omap2/dss/dss.h
+++ b/drivers/video/omap2/dss/dss.h
@@ -268,8 +268,9 @@ void dss_set_dac_pwrdn_bgz(bool enable);
unsigned long dss_get_dpll4_rate(void);
int dss_calc_clock_rates(struct dss_clock_info *cinfo);
int dss_set_clock_div(struct dss_clock_info *cinfo);
-int dss_calc_clock_div(unsigned long req_pck, struct dss_clock_info *dss_cinfo,
- struct dispc_clock_info *dispc_cinfo);
+
+typedef bool (*dss_div_calc_func)(int fckd, unsigned long fck, void *data);
+bool dss_div_calc(unsigned long fck_min, dss_div_calc_func func, void *data);
/* SDI */
int sdi_init_platform_driver(void) __init;
@@ -292,12 +293,21 @@ void dsi_dump_clocks(struct seq_file *s);
void dsi_irq_handler(void);
u8 dsi_get_pixel_size(enum omap_dss_dsi_pixel_format fmt);
+unsigned long dsi_get_pll_clkin(struct platform_device *dsidev);
+
+typedef bool (*dsi_pll_calc_func)(int regn, int regm, unsigned long fint,
+ unsigned long pll, void *data);
+typedef bool (*dsi_hsdiv_calc_func)(int regm_dispc, unsigned long dispc,
+ void *data);
+bool dsi_hsdiv_calc(struct platform_device *dsidev, unsigned long pll,
+ unsigned long out_min, dsi_hsdiv_calc_func func, void *data);
+bool dsi_pll_calc(struct platform_device *dsidev, unsigned long clkin,
+ unsigned long pll_min, unsigned long pll_max,
+ dsi_pll_calc_func func, void *data);
+
unsigned long dsi_get_pll_hsdiv_dispc_rate(struct platform_device *dsidev);
int dsi_pll_set_clock_div(struct platform_device *dsidev,
struct dsi_clock_info *cinfo);
-int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
- unsigned long req_pck, struct dsi_clock_info *cinfo,
- struct dispc_clock_info *dispc_cinfo);
int dsi_pll_init(struct platform_device *dsidev, bool enable_hsclk,
bool enable_hsdiv);
void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes);
@@ -328,14 +338,6 @@ static inline int dsi_pll_set_clock_div(struct platform_device *dsidev,
WARN("%s: DSI not compiled in\n", __func__);
return -ENODEV;
}
-static inline int dsi_pll_calc_clock_div_pck(struct platform_device *dsidev,
- unsigned long req_pck,
- struct dsi_clock_info *dsi_cinfo,
- struct dispc_clock_info *dispc_cinfo)
-{
- WARN("%s: DSI not compiled in\n", __func__);
- return -ENODEV;
-}
static inline int dsi_pll_init(struct platform_device *dsidev,
bool enable_hsclk, bool enable_hsdiv)
{
@@ -376,11 +378,15 @@ void dispc_enable_fifomerge(bool enable);
void dispc_enable_gamma_table(bool enable);
void dispc_set_loadmode(enum omap_dss_load_mode mode);
+typedef bool (*dispc_div_calc_func)(int lckd, int pckd, unsigned long lck,
+ unsigned long pck, void *data);
+bool dispc_div_calc(unsigned long dispc,
+ unsigned long pck_min, unsigned long pck_max,
+ dispc_div_calc_func func, void *data);
+
bool dispc_mgr_timings_ok(enum omap_channel channel,
const struct omap_video_timings *timings);
unsigned long dispc_fclk_rate(void);
-void dispc_find_clk_divs(unsigned long req_pck, unsigned long fck,
- struct dispc_clock_info *cinfo);
int dispc_calc_clock_rates(unsigned long dispc_fclk_rate,
struct dispc_clock_info *cinfo);
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