From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- drivers/gpu/drm/omapdrm/dss/dss.h | 45 ++++++++++++++++++++++++++++++--------- 1 file changed, 35 insertions(+), 10 deletions(-) (limited to 'drivers/gpu/drm/omapdrm/dss/dss.h') diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h b/drivers/gpu/drm/omapdrm/dss/dss.h index 38e6ab501..4fd06dc41 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.h +++ b/drivers/gpu/drm/omapdrm/dss/dss.h @@ -102,6 +102,20 @@ enum dss_writeback_channel { DSS_WB_LCD3_MGR = 7, }; +enum dss_clk_source { + DSS_CLK_SRC_FCK = 0, + + DSS_CLK_SRC_PLL1_1, + DSS_CLK_SRC_PLL1_2, + DSS_CLK_SRC_PLL1_3, + + DSS_CLK_SRC_PLL2_1, + DSS_CLK_SRC_PLL2_2, + DSS_CLK_SRC_PLL2_3, + + DSS_CLK_SRC_HDMI_PLL, +}; + enum dss_pll_id { DSS_PLL_DSI1, DSS_PLL_DSI2, @@ -114,6 +128,11 @@ struct dss_pll; #define DSS_PLL_MAX_HSDIVS 4 +enum dss_pll_type { + DSS_PLL_TYPE_A, + DSS_PLL_TYPE_B, +}; + /* * Type-A PLLs: clkout[]/mX[] refer to hsdiv outputs m4, m5, m6, m7. * Type-B PLLs: clkout[0] refers to m2. @@ -140,6 +159,8 @@ struct dss_pll_ops { }; struct dss_pll_hw { + enum dss_pll_type type; + unsigned n_max; unsigned m_min; unsigned m_max; @@ -227,7 +248,7 @@ unsigned long dss_get_dispc_clk_rate(void); int dss_dpi_select_source(int port, enum omap_channel channel); void dss_select_hdmi_venc_clk_source(enum dss_hdmi_venc_clk_source_select); enum dss_hdmi_venc_clk_source_select dss_get_hdmi_venc_clk_source(void); -const char *dss_get_generic_clk_source_name(enum omap_dss_clk_source clk_src); +const char *dss_get_clk_source_name(enum dss_clk_source clk_src); void dss_dump_clocks(struct seq_file *s); /* DSS VIDEO PLL */ @@ -244,20 +265,18 @@ void dss_debug_dump_clocks(struct seq_file *s); #endif void dss_ctrl_pll_enable(enum dss_pll_id pll_id, bool enable); -void dss_ctrl_pll_set_control_mux(enum dss_pll_id pll_id, - enum omap_channel channel); void dss_sdi_init(int datapairs); int dss_sdi_enable(void); void dss_sdi_disable(void); void dss_select_dsi_clk_source(int dsi_module, - enum omap_dss_clk_source clk_src); + enum dss_clk_source clk_src); void dss_select_lcd_clk_source(enum omap_channel channel, - enum omap_dss_clk_source clk_src); -enum omap_dss_clk_source dss_get_dispc_clk_source(void); -enum omap_dss_clk_source dss_get_dsi_clk_source(int dsi_module); -enum omap_dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel); + enum dss_clk_source clk_src); +enum dss_clk_source dss_get_dispc_clk_source(void); +enum dss_clk_source dss_get_dsi_clk_source(int dsi_module); +enum dss_clk_source dss_get_lcd_clk_source(enum omap_channel channel); void dss_set_venc_output(enum omap_dss_venc_type type); void dss_set_dac_pwrdn_bgz(bool enable); @@ -409,17 +428,23 @@ typedef bool (*dss_hsdiv_calc_func)(int m_dispc, unsigned long dispc, int dss_pll_register(struct dss_pll *pll); void dss_pll_unregister(struct dss_pll *pll); struct dss_pll *dss_pll_find(const char *name); +struct dss_pll *dss_pll_find_by_src(enum dss_clk_source src); +unsigned dss_pll_get_clkout_idx_for_src(enum dss_clk_source src); int dss_pll_enable(struct dss_pll *pll); void dss_pll_disable(struct dss_pll *pll); int dss_pll_set_config(struct dss_pll *pll, const struct dss_pll_clock_info *cinfo); -bool dss_pll_hsdiv_calc(const struct dss_pll *pll, unsigned long clkdco, +bool dss_pll_hsdiv_calc_a(const struct dss_pll *pll, unsigned long clkdco, unsigned long out_min, unsigned long out_max, dss_hsdiv_calc_func func, void *data); -bool dss_pll_calc(const struct dss_pll *pll, unsigned long clkin, +bool dss_pll_calc_a(const struct dss_pll *pll, unsigned long clkin, unsigned long pll_min, unsigned long pll_max, dss_pll_calc_func func, void *data); + +bool dss_pll_calc_b(const struct dss_pll *pll, unsigned long clkin, + unsigned long target_clkout, struct dss_pll_clock_info *cinfo); + int dss_pll_write_config_type_a(struct dss_pll *pll, const struct dss_pll_clock_info *cinfo); int dss_pll_write_config_type_b(struct dss_pll *pll, -- cgit v1.2.3-54-g00ecf