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Commit 23bd15ec authored by Rodrigo Vivi's avatar Rodrigo Vivi Committed by Keith Packard
Browse files

drm/i915: Fix TV Out refresh rate. 



TV Out refresh rate was half of the specification for almost all modes.
Due to this reason pixel clock was so low for some modes causing flickering screen.

Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@gmail.com>
Reviewed-by: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarKeith Packard <keithp@keithp.com>
parent cc1f7194

drivers/gpu/drm/i915/intel_tv.c

+8 −8
Original line number Diff line number Diff line
@@ -417,7 +417,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name		= "NTSC-M",

		.clock		= 108000,

		.refresh	= 29970,

		.refresh	= 59940,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,

		/* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 3.580MHz */
@@ -460,7 +460,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name		= "NTSC-443",

		.clock		= 108000,

		.refresh	= 29970,

		.refresh	= 59940,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,

		/* 525 Lines, 60 Fields, 15.734KHz line, Sub-Carrier 4.43MHz */
@@ -502,7 +502,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name		= "NTSC-J",

		.clock		= 108000,

		.refresh	= 29970,

		.refresh	= 59940,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,
@@ -545,7 +545,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name		= "PAL-M",

		.clock		= 108000,

		.refresh	= 29970,

		.refresh	= 59940,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,
@@ -589,7 +589,7 @@ static const struct tv_mode tv_modes[] = { 
		/* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */

		.name	    = "PAL-N",

		.clock		= 108000,

		.refresh	= 25000,

		.refresh	= 50000,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,
@@ -634,7 +634,7 @@ static const struct tv_mode tv_modes[] = { 
		/* 625 Lines, 50 Fields, 15.625KHz line, Sub-Carrier 4.434MHz */

		.name	    = "PAL",

		.clock		= 108000,

		.refresh	= 25000,

		.refresh	= 50000,

		.oversample	= TV_OVERSAMPLE_8X,

		.component_only = 0,
@@ -821,7 +821,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name       = "1080i@50Hz",

		.clock		= 148800,

		.refresh	= 25000,

		.refresh	= 50000,

		.oversample     = TV_OVERSAMPLE_2X,

		.component_only = 1,
@@ -847,7 +847,7 @@ static const struct tv_mode tv_modes[] = { 
	{

		.name       = "1080i@60Hz",

		.clock		= 148800,

		.refresh	= 30000,

		.refresh	= 60000,

		.oversample     = TV_OVERSAMPLE_2X,

		.component_only = 1,