diff options
Diffstat (limited to 'drivers/video/omap2/dss/dss.c')
-rw-r--r-- | drivers/video/omap2/dss/dss.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 998c188c8823..d049598bb412 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c | |||
@@ -81,6 +81,12 @@ static struct { | |||
81 | u32 ctx[DSS_SZ_REGS / sizeof(u32)]; | 81 | u32 ctx[DSS_SZ_REGS / sizeof(u32)]; |
82 | } dss; | 82 | } dss; |
83 | 83 | ||
84 | static const struct dss_clk_source_name dss_generic_clk_source_names[] = { | ||
85 | { DSS_CLK_SRC_DSI_PLL_HSDIV_DISPC, "DSI_PLL_HSDIV_DISPC" }, | ||
86 | { DSS_CLK_SRC_DSI_PLL_HSDIV_DSI, "DSI_PLL_HSDIV_DSI" }, | ||
87 | { DSS_CLK_SRC_FCK, "DSS_FCK" }, | ||
88 | }; | ||
89 | |||
84 | static void dss_clk_enable_all_no_ctx(void); | 90 | static void dss_clk_enable_all_no_ctx(void); |
85 | static void dss_clk_disable_all_no_ctx(void); | 91 | static void dss_clk_disable_all_no_ctx(void); |
86 | static void dss_clk_enable_no_ctx(enum dss_clock clks); | 92 | static void dss_clk_enable_no_ctx(enum dss_clock clks); |
@@ -223,6 +229,11 @@ void dss_sdi_disable(void) | |||
223 | REG_FLD_MOD(DSS_PLL_CONTROL, 0, 18, 18); /* SDI_PLL_SYSRESET */ | 229 | REG_FLD_MOD(DSS_PLL_CONTROL, 0, 18, 18); /* SDI_PLL_SYSRESET */ |
224 | } | 230 | } |
225 | 231 | ||
232 | const char *dss_get_generic_clk_source_name(enum dss_clk_source clk_src) | ||
233 | { | ||
234 | return dss_generic_clk_source_names[clk_src].clksrc_name; | ||
235 | } | ||
236 | |||
226 | void dss_dump_clocks(struct seq_file *s) | 237 | void dss_dump_clocks(struct seq_file *s) |
227 | { | 238 | { |
228 | unsigned long dpll4_ck_rate; | 239 | unsigned long dpll4_ck_rate; |
@@ -238,12 +249,16 @@ void dss_dump_clocks(struct seq_file *s) | |||
238 | seq_printf(s, "dpll4_ck %lu\n", dpll4_ck_rate); | 249 | seq_printf(s, "dpll4_ck %lu\n", dpll4_ck_rate); |
239 | 250 | ||
240 | if (cpu_is_omap3630()) | 251 | if (cpu_is_omap3630()) |
241 | seq_printf(s, "dss1_alwon_fclk = %lu / %lu = %lu\n", | 252 | seq_printf(s, "%s (%s) = %lu / %lu = %lu\n", |
253 | dss_get_generic_clk_source_name(DSS_CLK_SRC_FCK), | ||
254 | dss_feat_get_clk_source_name(DSS_CLK_SRC_FCK), | ||
242 | dpll4_ck_rate, | 255 | dpll4_ck_rate, |
243 | dpll4_ck_rate / dpll4_m4_ck_rate, | 256 | dpll4_ck_rate / dpll4_m4_ck_rate, |
244 | dss_clk_get_rate(DSS_CLK_FCK)); | 257 | dss_clk_get_rate(DSS_CLK_FCK)); |
245 | else | 258 | else |
246 | seq_printf(s, "dss1_alwon_fclk = %lu / %lu * 2 = %lu\n", | 259 | seq_printf(s, "%s (%s) = %lu / %lu * 2 = %lu\n", |
260 | dss_get_generic_clk_source_name(DSS_CLK_SRC_FCK), | ||
261 | dss_feat_get_clk_source_name(DSS_CLK_SRC_FCK), | ||
247 | dpll4_ck_rate, | 262 | dpll4_ck_rate, |
248 | dpll4_ck_rate / dpll4_m4_ck_rate, | 263 | dpll4_ck_rate / dpll4_m4_ck_rate, |
249 | dss_clk_get_rate(DSS_CLK_FCK)); | 264 | dss_clk_get_rate(DSS_CLK_FCK)); |