diff options
author | Guennadi Liakhovetski <g.liakhovetski@gmx.de> | 2010-09-03 03:20:35 -0400 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2010-09-14 04:23:35 -0400 |
commit | 9289c475823b6eee1f68af2a71243d0cff126948 (patch) | |
tree | 3ee758febe25c428e405d24f788d7b25c6818bdd /drivers/video/sh_mobile_hdmi.c | |
parent | 6aa966e610f918a6732a5acc102cb5e8de616cb3 (diff) |
fbdev: sh_mobile_hdmi: improve HDMI PHY parameters for high resolutions
High monitor resolutions also require higher clock frequencies, current HDMI
PHY parameters do not work well for resolutions higher than 720p.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'drivers/video/sh_mobile_hdmi.c')
-rw-r--r-- | drivers/video/sh_mobile_hdmi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index 91682f1bad79..2260fd7edd95 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c | |||
@@ -401,7 +401,7 @@ static void sh_hdmi_phy_config(struct sh_hdmi *hdmi) | |||
401 | * [6] DRV_TEST_EN | 401 | * [6] DRV_TEST_EN |
402 | * [7] DRV_TEST_IN | 402 | * [7] DRV_TEST_IN |
403 | */ | 403 | */ |
404 | hdmi_write(hdmi, 0x19, HDMI_SLIPHDMIT_PARAM_SETTINGS_1); | 404 | hdmi_write(hdmi, 0x0f, HDMI_SLIPHDMIT_PARAM_SETTINGS_1); |
405 | /* PLLB_CONFIG[17], PLLA_CONFIG[17] - not in PHY datasheet */ | 405 | /* PLLB_CONFIG[17], PLLA_CONFIG[17] - not in PHY datasheet */ |
406 | hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_2); | 406 | hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_2); |
407 | /* | 407 | /* |
@@ -422,7 +422,7 @@ static void sh_hdmi_phy_config(struct sh_hdmi *hdmi) | |||
422 | * PLLB_CONFIG[15:8]: regulator voltage[0], CP current, | 422 | * PLLB_CONFIG[15:8]: regulator voltage[0], CP current, |
423 | * LPF capacitance, LPF resistance[1] | 423 | * LPF capacitance, LPF resistance[1] |
424 | */ | 424 | */ |
425 | hdmi_write(hdmi, 0x0E, HDMI_SLIPHDMIT_PARAM_SETTINGS_8); | 425 | hdmi_write(hdmi, 0x00, HDMI_SLIPHDMIT_PARAM_SETTINGS_8); |
426 | /* DRV_CONFIG, PE_CONFIG */ | 426 | /* DRV_CONFIG, PE_CONFIG */ |
427 | hdmi_write(hdmi, 0x25, HDMI_SLIPHDMIT_PARAM_SETTINGS_9); | 427 | hdmi_write(hdmi, 0x25, HDMI_SLIPHDMIT_PARAM_SETTINGS_9); |
428 | /* | 428 | /* |