drm: tegra: remove redundant tegra2_tmds_config entry

The 720p and 1080p entries are completely redundant, as we are matching
the table entries against <=pclk.
Also generalize the comment, as we are using those table entries even
when driving other modes than the standard TV ones.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 3 insertions, 16 deletions

diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c
index 81ea934214f1..e060c7e6434d 100644
--- a/drivers/gpu/drm/tegra/hdmi.c
+++ b/drivers/gpu/drm/tegra/hdmi.c
@@ -149,7 +149,7 @@ struct tmds_config {
 };
 
 static const struct tmds_config tegra2_tmds_config[] = {
-        { /* 480p modes */
+        { /* slow pixel clock modes */
                 .pclk = 27000000,
                 .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
                         SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(0) |
@@ -163,21 +163,8 @@ static const struct tmds_config tegra2_tmds_config[] = {
                         DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
                         DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
                         DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
-        }, { /* 720p modes */
-                .pclk = 74250000,
-                .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
-                        SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |
-                        SOR_PLL_TX_REG_LOAD(3),
-                .pll1 = SOR_PLL_TMDS_TERM_ENABLE | SOR_PLL_PE_EN,
-                .pe_current = PE_CURRENT0(PE_CURRENT_6_0_mA) |
-                        PE_CURRENT1(PE_CURRENT_6_0_mA) |
-                        PE_CURRENT2(PE_CURRENT_6_0_mA) |
-                        PE_CURRENT3(PE_CURRENT_6_0_mA),
-                .drive_current = DRIVE_CURRENT_LANE0(DRIVE_CURRENT_7_125_mA) |
-                        DRIVE_CURRENT_LANE1(DRIVE_CURRENT_7_125_mA) |
-                        DRIVE_CURRENT_LANE2(DRIVE_CURRENT_7_125_mA) |
-                        DRIVE_CURRENT_LANE3(DRIVE_CURRENT_7_125_mA),
-        }, { /* 1080p modes */
+        },
+        { /* high pixel clock modes */
                 .pclk = UINT_MAX,
                 .pll0 = SOR_PLL_BG_V17_S(3) | SOR_PLL_ICHPMP(1) |
                         SOR_PLL_RESISTORSEL | SOR_PLL_VCOCAP(1) |