The function ti_hdmi_4xxx_core_dump has some bugs, the following mention the bugs and the solutions: - The macros DUMPCORE and DUMPCOREAV in ti_hdmi_4xxx_core_dump() use hdmi_pll_base() for the offsets needed to calculate register addresses, use functions hdmi_core_sys_base() amd hdmi_av_base() to calculate the correct offsets for CORE_SYS and CORE_AV registers. - Many of the CORE_AV registers use the DUMPCORE macro, and hence the register addresses are calculated incorrectly. Rename the current DUMPCOREAV macro as DUMPCOREAV2 as it takes 2 arguments to dump indexed CORE_AV registers, create a new macro called DUMPCOREAV which is now used for dumping non-indexed CORE_AV registers. Thanks to Ancy Tom <ancytom@xxxxxxxxx> for pointing out the issues. Signed-off-by: Archit Taneja <archit@xxxxxx> --- drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 142 +++++++++++++++-------------- 1 files changed, 72 insertions(+), 70 deletions(-) diff --git a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c index bfe6fe6..e266b8e 100644 --- a/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c +++ b/drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c @@ -886,10 +886,12 @@ void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) #define CORE_REG(i, name) name(i) #define DUMPCORE(r) seq_printf(s, "%-35s %08x\n", #r,\ - hdmi_read_reg(hdmi_pll_base(ip_data), r)) -#define DUMPCOREAV(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \ + hdmi_read_reg(hdmi_core_sys_base(ip_data), r)) +#define DUMPCOREAV(r) seq_printf(s, "%-35s %08x\n", #r,\ + hdmi_read_reg(hdmi_av_base(ip_data), r)) +#define DUMPCOREAV2(i, r) seq_printf(s, "%s[%d]%*s %08x\n", #r, i, \ (i < 10) ? 32 - strlen(#r) : 31 - strlen(#r), " ", \ - hdmi_read_reg(hdmi_pll_base(ip_data), CORE_REG(i, r))) + hdmi_read_reg(hdmi_av_base(ip_data), CORE_REG(i, r))) DUMPCORE(HDMI_CORE_SYS_VND_IDL); DUMPCORE(HDMI_CORE_SYS_DEV_IDL); @@ -924,85 +926,85 @@ void ti_hdmi_4xxx_core_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) DUMPCORE(HDMI_CORE_DDC_DATA); DUMPCORE(HDMI_CORE_DDC_SEGM); - DUMPCORE(HDMI_CORE_AV_HDMI_CTRL); - DUMPCORE(HDMI_CORE_AV_DPD); - DUMPCORE(HDMI_CORE_AV_PB_CTRL1); - DUMPCORE(HDMI_CORE_AV_PB_CTRL2); - DUMPCORE(HDMI_CORE_AV_AVI_TYPE); - DUMPCORE(HDMI_CORE_AV_AVI_VERS); - DUMPCORE(HDMI_CORE_AV_AVI_LEN); - DUMPCORE(HDMI_CORE_AV_AVI_CHSUM); + DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL); + DUMPCOREAV(HDMI_CORE_AV_DPD); + DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1); + DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2); + DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE); + DUMPCOREAV(HDMI_CORE_AV_AVI_VERS); + DUMPCOREAV(HDMI_CORE_AV_AVI_LEN); + DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM); for (i = 0; i < HDMI_CORE_AV_AVI_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_AVI_DBYTE); + DUMPCOREAV2(i, HDMI_CORE_AV_AVI_DBYTE); for (i = 0; i < HDMI_CORE_AV_SPD_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_SPD_DBYTE); + DUMPCOREAV2(i, HDMI_CORE_AV_SPD_DBYTE); for (i = 0; i < HDMI_CORE_AV_AUD_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_AUD_DBYTE); + DUMPCOREAV2(i, HDMI_CORE_AV_AUD_DBYTE); for (i = 0; i < HDMI_CORE_AV_MPEG_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_MPEG_DBYTE); + DUMPCOREAV2(i, HDMI_CORE_AV_MPEG_DBYTE); for (i = 0; i < HDMI_CORE_AV_GEN_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_GEN_DBYTE); + DUMPCOREAV2(i, HDMI_CORE_AV_GEN_DBYTE); for (i = 0; i < HDMI_CORE_AV_GEN2_DBYTE_NELEMS; i++) - DUMPCOREAV(i, HDMI_CORE_AV_GEN2_DBYTE); - - DUMPCORE(HDMI_CORE_AV_ACR_CTRL); - DUMPCORE(HDMI_CORE_AV_FREQ_SVAL); - DUMPCORE(HDMI_CORE_AV_N_SVAL1); - DUMPCORE(HDMI_CORE_AV_N_SVAL2); - DUMPCORE(HDMI_CORE_AV_N_SVAL3); - DUMPCORE(HDMI_CORE_AV_CTS_SVAL1); - DUMPCORE(HDMI_CORE_AV_CTS_SVAL2); - DUMPCORE(HDMI_CORE_AV_CTS_SVAL3); - DUMPCORE(HDMI_CORE_AV_CTS_HVAL1); - DUMPCORE(HDMI_CORE_AV_CTS_HVAL2); - DUMPCORE(HDMI_CORE_AV_CTS_HVAL3); - DUMPCORE(HDMI_CORE_AV_AUD_MODE); - DUMPCORE(HDMI_CORE_AV_SPDIF_CTRL); - DUMPCORE(HDMI_CORE_AV_HW_SPDIF_FS); - DUMPCORE(HDMI_CORE_AV_SWAP_I2S); - DUMPCORE(HDMI_CORE_AV_SPDIF_ERTH); - DUMPCORE(HDMI_CORE_AV_I2S_IN_MAP); - DUMPCORE(HDMI_CORE_AV_I2S_IN_CTRL); - DUMPCORE(HDMI_CORE_AV_I2S_CHST0); - DUMPCORE(HDMI_CORE_AV_I2S_CHST1); - DUMPCORE(HDMI_CORE_AV_I2S_CHST2); - DUMPCORE(HDMI_CORE_AV_I2S_CHST4); - DUMPCORE(HDMI_CORE_AV_I2S_CHST5); - DUMPCORE(HDMI_CORE_AV_ASRC); - DUMPCORE(HDMI_CORE_AV_I2S_IN_LEN); - DUMPCORE(HDMI_CORE_AV_HDMI_CTRL); - DUMPCORE(HDMI_CORE_AV_AUDO_TXSTAT); - DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_1); - DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_2); - DUMPCORE(HDMI_CORE_AV_AUD_PAR_BUSCLK_3); - DUMPCORE(HDMI_CORE_AV_TEST_TXCTRL); - DUMPCORE(HDMI_CORE_AV_DPD); - DUMPCORE(HDMI_CORE_AV_PB_CTRL1); - DUMPCORE(HDMI_CORE_AV_PB_CTRL2); - DUMPCORE(HDMI_CORE_AV_AVI_TYPE); - DUMPCORE(HDMI_CORE_AV_AVI_VERS); - DUMPCORE(HDMI_CORE_AV_AVI_LEN); - DUMPCORE(HDMI_CORE_AV_AVI_CHSUM); - DUMPCORE(HDMI_CORE_AV_SPD_TYPE); - DUMPCORE(HDMI_CORE_AV_SPD_VERS); - DUMPCORE(HDMI_CORE_AV_SPD_LEN); - DUMPCORE(HDMI_CORE_AV_SPD_CHSUM); - DUMPCORE(HDMI_CORE_AV_AUDIO_TYPE); - DUMPCORE(HDMI_CORE_AV_AUDIO_VERS); - DUMPCORE(HDMI_CORE_AV_AUDIO_LEN); - DUMPCORE(HDMI_CORE_AV_AUDIO_CHSUM); - DUMPCORE(HDMI_CORE_AV_MPEG_TYPE); - DUMPCORE(HDMI_CORE_AV_MPEG_VERS); - DUMPCORE(HDMI_CORE_AV_MPEG_LEN); - DUMPCORE(HDMI_CORE_AV_MPEG_CHSUM); - DUMPCORE(HDMI_CORE_AV_CP_BYTE1); - DUMPCORE(HDMI_CORE_AV_CEC_ADDR_ID); + DUMPCOREAV2(i, HDMI_CORE_AV_GEN2_DBYTE); + + DUMPCOREAV(HDMI_CORE_AV_ACR_CTRL); + DUMPCOREAV(HDMI_CORE_AV_FREQ_SVAL); + DUMPCOREAV(HDMI_CORE_AV_N_SVAL1); + DUMPCOREAV(HDMI_CORE_AV_N_SVAL2); + DUMPCOREAV(HDMI_CORE_AV_N_SVAL3); + DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL1); + DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL2); + DUMPCOREAV(HDMI_CORE_AV_CTS_SVAL3); + DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL1); + DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL2); + DUMPCOREAV(HDMI_CORE_AV_CTS_HVAL3); + DUMPCOREAV(HDMI_CORE_AV_AUD_MODE); + DUMPCOREAV(HDMI_CORE_AV_SPDIF_CTRL); + DUMPCOREAV(HDMI_CORE_AV_HW_SPDIF_FS); + DUMPCOREAV(HDMI_CORE_AV_SWAP_I2S); + DUMPCOREAV(HDMI_CORE_AV_SPDIF_ERTH); + DUMPCOREAV(HDMI_CORE_AV_I2S_IN_MAP); + DUMPCOREAV(HDMI_CORE_AV_I2S_IN_CTRL); + DUMPCOREAV(HDMI_CORE_AV_I2S_CHST0); + DUMPCOREAV(HDMI_CORE_AV_I2S_CHST1); + DUMPCOREAV(HDMI_CORE_AV_I2S_CHST2); + DUMPCOREAV(HDMI_CORE_AV_I2S_CHST4); + DUMPCOREAV(HDMI_CORE_AV_I2S_CHST5); + DUMPCOREAV(HDMI_CORE_AV_ASRC); + DUMPCOREAV(HDMI_CORE_AV_I2S_IN_LEN); + DUMPCOREAV(HDMI_CORE_AV_HDMI_CTRL); + DUMPCOREAV(HDMI_CORE_AV_AUDO_TXSTAT); + DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_1); + DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_2); + DUMPCOREAV(HDMI_CORE_AV_AUD_PAR_BUSCLK_3); + DUMPCOREAV(HDMI_CORE_AV_TEST_TXCTRL); + DUMPCOREAV(HDMI_CORE_AV_DPD); + DUMPCOREAV(HDMI_CORE_AV_PB_CTRL1); + DUMPCOREAV(HDMI_CORE_AV_PB_CTRL2); + DUMPCOREAV(HDMI_CORE_AV_AVI_TYPE); + DUMPCOREAV(HDMI_CORE_AV_AVI_VERS); + DUMPCOREAV(HDMI_CORE_AV_AVI_LEN); + DUMPCOREAV(HDMI_CORE_AV_AVI_CHSUM); + DUMPCOREAV(HDMI_CORE_AV_SPD_TYPE); + DUMPCOREAV(HDMI_CORE_AV_SPD_VERS); + DUMPCOREAV(HDMI_CORE_AV_SPD_LEN); + DUMPCOREAV(HDMI_CORE_AV_SPD_CHSUM); + DUMPCOREAV(HDMI_CORE_AV_AUDIO_TYPE); + DUMPCOREAV(HDMI_CORE_AV_AUDIO_VERS); + DUMPCOREAV(HDMI_CORE_AV_AUDIO_LEN); + DUMPCOREAV(HDMI_CORE_AV_AUDIO_CHSUM); + DUMPCOREAV(HDMI_CORE_AV_MPEG_TYPE); + DUMPCOREAV(HDMI_CORE_AV_MPEG_VERS); + DUMPCOREAV(HDMI_CORE_AV_MPEG_LEN); + DUMPCOREAV(HDMI_CORE_AV_MPEG_CHSUM); + DUMPCOREAV(HDMI_CORE_AV_CP_BYTE1); + DUMPCOREAV(HDMI_CORE_AV_CEC_ADDR_ID); } void ti_hdmi_4xxx_phy_dump(struct hdmi_ip_data *ip_data, struct seq_file *s) -- 1.7.5.4 -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
