From: Archit Taneja Date: Sun, 8 Apr 2012 11:17:01 +0000 (+0530) Subject: OMAPDSS: Add basic omap5 features to dss and dispc X-Git-Tag: next-20120927~47^2~4^2~7 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=233628328037c02cf3db6165cab5d3f43587c5f3;p=karo-tx-linux.git OMAPDSS: Add basic omap5 features to dss and dispc Add basic omap5 features for dss and dispc. Signed-off-by: Archit Taneja Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index d512c389741e..e52c57789383 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -3829,6 +3829,8 @@ static int __init dispc_init_features(struct device *dev) src = &omap34xx_rev3_0_dispc_feats; } else if (cpu_is_omap44xx()) { src = &omap44xx_dispc_feats; + } else if (soc_is_omap54xx()) { + src = &omap44xx_dispc_feats; } else { return -ENODEV; } diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 759dbee48342..4524c174ac50 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c @@ -123,6 +123,12 @@ static const struct dss_features omap44xx_dss_feats __initconst = { .clk_name = "dpll_per_m5x2_ck", }; +static const struct dss_features omap54xx_dss_feats __initconst = { + .fck_div_max = 64, + .dss_fck_multiplier = 1, + .clk_name = "dpll_per_h12x2_ck", +}; + static inline void dss_write_reg(const struct dss_reg idx, u32 val) { __raw_writel(val, dss.base + idx.idx); @@ -740,6 +746,8 @@ static int __init dss_init_features(struct device *dev) src = &omap3630_dss_feats; else if (cpu_is_omap44xx()) src = &omap44xx_dss_feats; + else if (soc_is_omap54xx()) + src = &omap54xx_dss_feats; else return -ENODEV; diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c index c26fc1fb7dbc..af4775a20708 100644 --- a/drivers/video/omap2/dss/dss_features.c +++ b/drivers/video/omap2/dss/dss_features.c @@ -106,6 +106,21 @@ static const struct dss_reg_field omap4_dss_reg_fields[] = { [FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 }, }; +static const struct dss_reg_field omap5_dss_reg_fields[] = { + [FEAT_REG_FIRHINC] = { 12, 0 }, + [FEAT_REG_FIRVINC] = { 28, 16 }, + [FEAT_REG_FIFOLOWTHRESHOLD] = { 15, 0 }, + [FEAT_REG_FIFOHIGHTHRESHOLD] = { 31, 16 }, + [FEAT_REG_FIFOSIZE] = { 15, 0 }, + [FEAT_REG_HORIZONTALACCU] = { 10, 0 }, + [FEAT_REG_VERTICALACCU] = { 26, 16 }, + [FEAT_REG_DISPC_CLK_SWITCH] = { 9, 7 }, + [FEAT_REG_DSIPLL_REGN] = { 8, 1 }, + [FEAT_REG_DSIPLL_REGM] = { 20, 9 }, + [FEAT_REG_DSIPLL_REGM_DISPC] = { 25, 21 }, + [FEAT_REG_DSIPLL_REGM_DSI] = { 30, 26 }, +}; + static const enum omap_display_type omap2_dss_supported_displays[] = { /* OMAP_DSS_CHANNEL_LCD */ OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI, @@ -144,6 +159,19 @@ static const enum omap_display_type omap4_dss_supported_displays[] = { OMAP_DISPLAY_TYPE_DSI, }; +static const enum omap_display_type omap5_dss_supported_displays[] = { + /* OMAP_DSS_CHANNEL_LCD */ + OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | + OMAP_DISPLAY_TYPE_DSI, + + /* OMAP_DSS_CHANNEL_DIGIT */ + OMAP_DISPLAY_TYPE_HDMI | OMAP_DISPLAY_TYPE_DPI, + + /* OMAP_DSS_CHANNEL_LCD2 */ + OMAP_DISPLAY_TYPE_DPI | OMAP_DISPLAY_TYPE_DBI | + OMAP_DISPLAY_TYPE_DSI, +}; + static const enum omap_color_mode omap2_dss_supported_color_modes[] = { /* OMAP_DSS_GFX */ OMAP_DSS_COLOR_CLUT1 | OMAP_DSS_COLOR_CLUT2 | @@ -298,6 +326,14 @@ static const char * const omap4_dss_clk_source_names[] = { [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "PLL2_CLK2", }; +static const char * const omap5_dss_clk_source_names[] = { + [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC] = "DPLL_DSI1_A_CLK1", + [OMAP_DSS_CLK_SRC_DSI_PLL_HSDIV_DSI] = "DPLL_DSI1_A_CLK2", + [OMAP_DSS_CLK_SRC_FCK] = "DSS_CLK", + [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DISPC] = "DPLL_DSI1_C_CLK1", + [OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI] = "DPLL_DSI1_C_CLK2", +}; + static const struct dss_param_range omap2_dss_param_range[] = { [FEAT_PARAM_DSS_FCK] = { 0, 173000000 }, [FEAT_PARAM_DSS_PCD] = { 2, 255 }, @@ -349,6 +385,22 @@ static const struct dss_param_range omap4_dss_param_range[] = { [FEAT_PARAM_MGR_HEIGHT] = { 1, 2048 }, }; +static const struct dss_param_range omap5_dss_param_range[] = { + [FEAT_PARAM_DSS_FCK] = { 0, 200000000 }, + [FEAT_PARAM_DSS_PCD] = { 1, 255 }, + [FEAT_PARAM_DSIPLL_REGN] = { 0, (1 << 8) - 1 }, + [FEAT_PARAM_DSIPLL_REGM] = { 0, (1 << 12) - 1 }, + [FEAT_PARAM_DSIPLL_REGM_DISPC] = { 0, (1 << 5) - 1 }, + [FEAT_PARAM_DSIPLL_REGM_DSI] = { 0, (1 << 5) - 1 }, + [FEAT_PARAM_DSIPLL_FINT] = { 500000, 2500000 }, + [FEAT_PARAM_DSIPLL_LPDIV] = { 0, (1 << 13) - 1 }, + [FEAT_PARAM_DSI_FCK] = { 0, 170000000 }, + [FEAT_PARAM_DOWNSCALE] = { 1, 4 }, + [FEAT_PARAM_LINEWIDTH] = { 1, 2048 }, + [FEAT_PARAM_MGR_WIDTH] = { 1, 2048 }, + [FEAT_PARAM_MGR_HEIGHT] = { 1, 2048 }, +}; + static const enum dss_feat_id omap2_dss_feat_list[] = { FEAT_LCDENABLEPOL, FEAT_LCDENABLESIGNAL, @@ -450,6 +502,25 @@ static const enum dss_feat_id omap4_dss_feat_list[] = { FEAT_BURST_2D, }; +static const enum dss_feat_id omap5_dss_feat_list[] = { + FEAT_MGR_LCD2, + FEAT_CORE_CLK_DIV, + FEAT_LCD_CLK_SRC, + FEAT_DSI_DCS_CMD_CONFIG_VC, + FEAT_DSI_VC_OCP_WIDTH, + FEAT_DSI_GNQ, + FEAT_HDMI_CTS_SWMODE, + FEAT_HDMI_AUDIO_USE_MCLK, + FEAT_HANDLE_UV_SEPARATE, + FEAT_ATTR2, + FEAT_CPR, + FEAT_PRELOAD, + FEAT_FIR_COEF_V, + FEAT_ALPHA_FREE_ZORDER, + FEAT_FIFO_MERGE, + FEAT_BURST_2D, +}; + /* OMAP2 DSS Features */ static const struct omap_dss_features omap2_dss_features = { .reg_fields = omap2_dss_reg_fields, @@ -570,6 +641,26 @@ static const struct omap_dss_features omap4_dss_features = { .burst_size_unit = 16, }; +/* OMAP5 DSS Features */ +static const struct omap_dss_features omap5_dss_features = { + .reg_fields = omap5_dss_reg_fields, + .num_reg_fields = ARRAY_SIZE(omap5_dss_reg_fields), + + .features = omap5_dss_feat_list, + .num_features = ARRAY_SIZE(omap5_dss_feat_list), + + .num_mgrs = 3, + .num_ovls = 4, + .supported_displays = omap5_dss_supported_displays, + .supported_color_modes = omap4_dss_supported_color_modes, + .overlay_caps = omap4_dss_overlay_caps, + .clksrc_names = omap5_dss_clk_source_names, + .dss_params = omap5_dss_param_range, + .supported_rotation_types = OMAP_DSS_ROT_DMA | OMAP_DSS_ROT_TILER, + .buffer_size_unit = 16, + .burst_size_unit = 16, +}; + #if defined(CONFIG_OMAP4_DSS_HDMI) /* HDMI OMAP4 Functions*/ static const struct ti_hdmi_ip_ops omap4_hdmi_functions = { @@ -707,6 +798,8 @@ void dss_features_init(void) omap_current_dss_features = &omap4430_es2_0_1_2_dss_features; else if (cpu_is_omap44xx()) omap_current_dss_features = &omap4_dss_features; + else if (soc_is_omap54xx()) + omap_current_dss_features = &omap5_dss_features; else DSSWARN("Unsupported OMAP version"); }